The Bently Nevada 3300 Series delivers precise rotor and machinery monitoring. Our inventory provides sensors, probes, and spare parts for both current and legacy systems.
Bently Nevada 3300 Series
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Bently Nevada Bently Nevada 3300/53 Overspeed Detection Module
Bently Nevada 3300/53 Overspeed Detection Module The Bently Nevada 3300/53-03-02-00-40-20-00-00-00 also cataloged as the 3300/53 Overspeed Detection Module operates as a dedicated hardware component for rotational speed acquisition and overspeed trip execution within the Bently Nevada 3300 machinery protection system. It processes pulse inputs from proximity probes or magnetic pickups and generates relay-based shutdown outputs when configured thresholds are exceeded. Suffix Breakdown & Model Matrix The configuration code defines factory hardware options as follows: 3300/53: Overspeed Detection Module base platform -03: Transducer input type selection (proximity probe or magnetic pickup compatible configuration) -02: Dual channel input architecture -00: No internal safety barrier implementation -40: Speed scaling / display range configuration (application-dependent RPM scaling) -20: Relay output module configuration (integrated multi-relay trip interface) -00-00-00: Standard approval set and no additional factory modifiers Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/53-03-02-00-40-20-00-00-00 Origin USA Weight 0.4 to 1.0 kg (module dependent) Dimensions 51 mm x 330 mm x 203 mm OperatingTemp 0 degC to 65 degC PowerConsumption Not specified (rack powered module) Input Type Proximity probe / magnetic pickup Input Channels 2 channel configuration Frequency Range 60 to 30000 cpm Output 4-20 mA or 1-5 VDC + relay contacts Relay Output Integrated trip relays (sealed type option) Bently Nevada Eddy-Current Probe Scaling Interface Gap Voltage Validation and Signal Conditioning Behavior The module evaluates incoming eddy-current probe signals through gap voltage reference tracking, typically aligned with -10 VDC proximity system calibration targets. Input linearization is performed against probe-to-target distance conversion curves, ensuring stable RPM reconstruction under variable shaft dynamics. Cross-channel comparison logic is applied in dual input mode to suppress signal drift and transient mechanical noise. Frequently Asked Questions Q: Can the module operate with both proximity probes and magnetic pickups simultaneously?A: The input stage supports configuration-dependent selection. Mixed-mode operation is not supported within a single channel configuration set. Q: Does the relay output require external interposing relays?A: The module provides onboard sealed relay contacts. External interposing is optional depending on load switching requirements. Q: What is the update behavior of speed measurement under transient conditions?A: Speed calculation is derived from pulse frequency processing with peak hold buffering, subject to input signal stability and gear tooth resolution. Field Installation Guidelines Install module in a standard 3300 rack slot with fixed backplane alignment Maintain shield continuity for proximity probe cabling with single-point grounding Route sensor cables away from high-voltage switching conductors to reduce induced noise Verify correct probe gap voltage range before enabling overspeed trip logic Ensure relay output wiring complies with rated switching load limits and arc suppression design
$200.00 $100.00
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Bently Nevada Bently Nevada 3300/20-12-01-01-00-00 Dual Thrust Position Monitor Module
Bently Nevada 3300/20 Dual Thrust Position Monitor Module The Bently Nevada 3300/20-12-01-01-00-00 also cataloged as the 3300/20 Dual Thrust Position Monitor module, operates as a dedicated hardware component for axial shaft displacement measurement within the Bently Nevada 3300 Series Machinery Monitoring System. It processes dual independent proximity probe inputs to execute continuous thrust position tracking relative to configured bearing clearance limits. Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/20-12-01-01-00-00 Origin USA Weight 1.0 to 1.4 kg Dimensions Not specified (3300 Series full-height rack module form factor) OperatingTemp 0 degC to +65 degC PowerConsumption 7.7 W nominal Input Channels 2 independent proximity probe channels Input Signal 3300 / 7200 Proximitor compatible Frequency Response DC to 6.5 kHz (plus 0, minus 3 dB) Accuracy plus or minus 1 percent of full scale Output Types 0 to -10 VDC, +1 to +5 VDC, or 4 to 20 mA Eddy-Current Probe Scaling and Gap Voltage Validation The module processes eddy-current probe signals through calibrated Proximitor interfaces, converting gap-dependent voltage into axial displacement values. Nominal scaling supports 200 mV/mil or approximately 7.87 V/mm depending on configured transducer type. Gap voltage monitoring is continuously evaluated against expected operating windows, with front-panel indication used to confirm probe-to-target clearance integrity. The system supports validation against negative voltage excursion limits typically associated with thrust position reference baselines (including -10 VDC domain scaling in full-scale configurations). Signal integrity is maintained through cross-channel comparison logic, reducing susceptibility to probe degradation, cable attenuation, or electromagnetic coupling effects between adjacent monitoring paths. Frequently Asked Questions Q: Can the 3300/20 operate in hot-swap condition within a live rack system?A: The module is designed for insertion in a powered 3300 Series rack, but hot-swap procedures require channel isolation and adherence to system rack maintenance sequencing to avoid transient alarm states. Q: How does the module handle dual-channel disagreement in axial position readings?A: The system supports configurable AND/OR voting logic. In thrust applications, 2-out-of-2 AND logic is typically used to prevent single-channel drift from triggering false trip conditions. Q: What is the effect of backplane loading on measurement accuracy?A: Backplane power consumption is fixed at nominal 7.7 W. Electrical loading does not directly affect analog scaling but unstable rack power conditions may introduce signal reference drift across channels. Field Installation Guidelines Shielded coaxial connections must be used between proximity probes and Proximitor interfaces, with shield termination grounded at a single point to avoid ground loop interference. Probe gap calibration should be verified prior to commissioning using stable mechanical reference targets. Module insertion should follow rack power isolation procedures recommended for the 3300 Series backplane architecture. Channel wiring separation is required to maintain cross-talk suppression between dual measurement paths. Proximity probe tip alignment must remain within manufacturer-specified linear operating range to ensure valid eddy-current response. Mechanical mounting stability of probe brackets directly impacts long-term axial position stability and noise floor performance.
$200.00 $100.00
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Bently Nevada 3300 System Rack Bently Nevada 3300/05-23-00-00 3300
Bently Nevada 3300/05-23-00-00 3300 System Rack Configured for physical slot hosting, backplane power distribution, and module interconnection within the Bently Nevada 3300 machinery protection platform, the Bently Nevada 3300/05-23-00-00 (3300/05 System Rack) provides direct mechanical and electrical execution for 3300 series monitoring modules across the 3300 Series System Rack architecture. Suffix Breakdown & Model Matrix 3300/05: Base System Rack platform -23: 19 inch rack mount configuration with 14 module slots and internal termination -00: Standard panel wiring implementation -00: Standard agency/approval configuration Hardware Specifications Parameter Specification Model Brand Bently Nevada 3300/05-23-00-00 Origin USA (Bently Nevada platform manufacturing) Weight approx. 8.2 kg (rack only, without modules) Dimensions 19 inch rack format, approx. 7U height (exact enclosure dependent on cabinet integration) Operating Temp 0 degC to +65 degC Power Consumption Dependent on installed modules and 3300 system power supply loading Backplane Voltage +5 VDC, +15 VDC, -15 VDC, -24 VDC distributed via system power module Slot Capacity 14 monitoring module slots plus system/power positions Termination Type Internal termination via rear backplane connection Eddy Current Probe Scaling and Signal Conditioning Backplane Behavior The 3300/05 rack backplane supports direct integration of eddy-current proximity probe signal chains used in Bently Nevada 3300 vibration channels. Probe input conditioning modules rely on stable backplane reference rails to maintain gap voltage validation targets (typically centered around negative DC bias regions such as -10 VDC operating windows at probe interface conditioning stages). Cross-channel interference is mitigated through physical slot isolation and backplane trace separation, reducing crosstalk in multi-channel rotor vibration measurement configurations. Signal scaling consistency is maintained across installed proximity probe channels to preserve rotor dynamics trending accuracy and phase coherence between adjacent monitoring cards. Frequently Asked Questions Q: Can 3300/05-23-00-00 support hot-swap module replacement?A: Module insertion is mechanically supported at rack level, but electrical hot-swap behavior depends on installed power supply and system configuration. Backplane voltage stability must be maintained during module exchange. Q: What is the backplane current limitation per slot?A: Current loading is distributed via the system power supply rails. Each slot draw is defined by installed module consumption and overall rack power budget rather than fixed per-slot current limitation. Q: Does internal termination affect signal integrity?A: Internal termination reduces external wiring length, minimizing noise pickup and maintaining impedance consistency for vibration and position transducer channels. Field Installation Guidelines Install rack into a grounded 19 inch equipment cabinet structure Maintain continuous protective earth bonding between rack chassis and cabinet frame Route proximity probe and transducer wiring using shielded twisted pair conductors Terminate cable shields at designated single-point ground reference to avoid ground loop currents Observe minimum bend radius for signal wiring entering rear termination area Maintain separation between low-level sensor wiring and power conductors within cabinet routing paths Verify backplane connector seating alignment before applying system power
$200.00 $100.00
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Bently Nevada 3300/55 Dual Velocity Monitor Module Type Bently Nevada
Bently Nevada 3300/55 Dual Velocity Monitor Module Type Configured for vibration velocity signal conditioning and alarm processing in 3300 monitoring system architectures, the Bently Nevada 3300/55-03-04-14-14-00-00-04-00 (3300/55 Dual Velocity Monitor) provides direct electrical execution of dual-channel velocity measurement using conditioned transducer inputs and relay-based protection logic within the rack-mounted monitoring system. Suffix Breakdown & Model Matrix 3300/55-03-04-14-14-00-00-04-00 configuration elements: 3300/55: Dual Velocity Monitor base module 03: Dual channel velocity input configuration (Channel A / Channel B) 04: High Temperature Velomitor System (HTVS) input compatibility 14: Channel A full-scale range 0 to 50 mm/s RMS 14: Channel B full-scale range 0 to 50 mm/s RMS 00: Standard approval configuration 00: No internal intrinsic safety barrier integration 04: Quad relay output assembly (alarm logic output stage) 00: No trip multiply function enabled Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/55-03-04-14-14-00-00-04-00 Origin USA Dimensions 3300 rack full-height single slot module OperatingTemp 0 degC to 65 degC PowerConsumption Backplane powered, exact value not specified Input Type Dual velocity transducer inputs (HTVS compatible) Output Signal 4-20 mA DC per channel Relay Output Quad hermetically sealed relay contacts Full Scale Range 0 to 50 mm/s RMS per channel Frequency Response Typically 2 Hz to 10 kHz (system dependent) Eddy-Current Probe Scaling and Signal Conditioning Behavior The Bently Nevada 3300/55 platform supports velocity signal conditioning aligned with transducer scaling characteristics derived from vibration velocity conversion chains. In extended 3300 system architectures, eddy-current probe scaling references are used to correlate displacement-derived dynamic motion with velocity-domain monitoring outputs where applicable. Gap voltage validation routines reference standard -10 VDC target thresholds in proximity transducer systems to ensure linear operating region integrity, while cross-talk suppression is managed through channel isolation design and backplane routing separation. Rotor dynamics interpretation is handled through filtered RMS velocity extraction, reducing structural resonance coupling artifacts across measurement channels. Frequently Asked Questions Q: Can the 3300/55 module operate with hot-swappable replacement in an energized rack?A: The module is not designed for hot-swap operation. Rack power removal is required prior to insertion or extraction to avoid backplane signal disruption. Q: What is the backplane current dependency of the module?A: Power is supplied via the 3300 chassis backplane. Exact current draw is not individually published and depends on relay state and output loading conditions. Q: Are channel A and B electrically isolated?A: Channels are processed independently with internal conditioning separation, but full galvanic isolation is not specified at channel input stage. Field Installation Guidelines Ensure chassis power is removed before module installation or removal Verify correct slot alignment in 3300 system rack before insertion Maintain shield continuity on transducer cable grounding at designated rack earth points Avoid routing velocity input wiring parallel to high-noise power conductors Confirm relay output wiring separation for alarm and shutdown circuits Use correct torque and connector seating for rear terminal interface connections Verify full-scale range configuration prior to system commissioning
$200.00 $100.00
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Bently Nevada 3300/45-01-02-03-00 Dual Differential Expansion Monitor Bently Nevada
Bently Nevada 3300/45-01-02-03-00 Dual Differential Expansion Monitor Configured for relative rotor-to-stator axial differential expansion measurement in Bently Nevada 3300 Monitoring System, the Bently Nevada 3300/45-01-02-03-00 (3300/45 Dual Differential Expansion Monitor) provides direct signal conditioning and alarm execution from dual proximity probe inputs. The module processes complementary displacement signals and generates conditioned outputs for monitoring slow thermal growth behavior of rotating machinery assemblies without external computation layers. Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/45-01-02-03-00 Origin USA Weight 1.02 kg Dimensions Single-slot Bently Nevada 3300 rack module OperatingTemp -30 degC to +65 degC PowerConsumption Not specified Input Type Dual proximity transducer inputs Output Signals 4-20 mA, buffered analog outputs Accuracy +/-0.5 percent of full scale at 25 degC Frequency Response DC to 0.5 Hz Alarm Function Independent Alert and Danger setpoints Eddy Current Probe Scaling and Rotor Dynamics Interface (Bently Nevada Specific Behavior) The module interfaces with eddy-current proximity transducer systems by converting gap voltage variations (typically referenced to -10 VDC calibration targets) into proportional displacement channels. Signal conditioning maintains stable scaling for long-span thermal drift measurement while preserving rotor dynamics phase integrity. Cross-talk suppression is implemented through internal channel isolation architecture to prevent electrical interference between dual probe inputs under high electromagnetic noise environments. Frequently Asked Questions Q: Can the 3300/45 module directly accept raw probe signals without a Proximitor interface?A: No. The module requires conditioned signals from compatible Bently Nevada proximity transducer systems with standardized voltage output scaling. Q: Does channel-to-channel isolation affect differential expansion accuracy?A: Channel isolation is designed to prevent signal interference while maintaining matched gain paths, ensuring differential measurement consistency across both inputs. Q: What is the response limitation of the measurement chain?A: The monitoring bandwidth is DC to 0.5 Hz, optimized for slow thermal movement rather than dynamic vibration analysis. Field Installation Guidelines Maintain proper separation between signal wiring and high-power conductors to reduce induced noise on proximity input lines. Shield termination should be grounded at a single point within the 3300 rack backplane to avoid ground loop formation. Ensure compatible probe scaling configuration prior to commissioning, including correct gap voltage calibration alignment. All module insertion must be performed with rack power removed to prevent transient backplane disturbance.
$200.00 $100.00
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Bently Nevada Differential Expansion Monitor Module Bently Nevada 3300/45-01-02-03-00
Bently Nevada 3300/45-01-02-03-00 Differential Expansion Monitor Module Configured for differential expansion measurement in the Bently Nevada 3300 monitoring architecture, the Bently Nevada 3300/45-01-02-03-00 (3300/45 Differential Expansion Monitor Module) provides direct physical/electrical execution for dual-channel rotor-to-stator displacement conversion within proximity probe based measurement loops. Suffix Breakdown & Model Matrix 3300/45: Dual Differential Expansion Monitor Module for 3300 rack system -01: Dual complementary input configuration (Channel A and B paired measurement logic) -02: Full scale range configuration (50-0-50 mm class scaling) -03: CSA/NRTL/C hazardous area approval option (Class 1 Div 2 rating) -00: No internal intrinsic safety barrier configuration Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/45-01-02-03-00 Origin USA Weight 1.02 kg Dimensions Single slot 3300 rack module width OperatingTemp -30 degC to +65 degC PowerConsumption Powered via 3300 rack backplane (low power instrumentation load) Measurement Function Dual differential expansion monitoring Input Type Dual proximity transducer systems (eddy current based) Outputs 4-20 mA, 0 to -10 VDC, 1 to 5 VDC selectable Frequency Response DC to 0.5 Hz Alarm Outputs Alert and Danger setpoints with configurable delay Eddy Current Probe Scaling And Gap Voltage Validation The module interfaces directly with eddy current proximity probe systems operating under calibrated gap voltage conversion rules within the Bently Nevada 3300 platform. Signal conditioning maintains linear scaling across full differential expansion travel, while gap voltage validation is referenced against -10 VDC span targets to ensure consistency across dual probe geometry inputs. Cross-channel interference suppression is applied at the analog conditioning stage to maintain rotor dynamics integrity under thermal transient conditions. Frequently Asked Questions Q: Can the module operate with mixed proximity probe sizes within Channel A and Channel B?A: Operation requires matched transducer system scaling. Mixed probe geometries introduce non-linear conversion errors in differential expansion computation. Q: What is the backplane dependency for signal conversion?A: The module relies on the 3300 rack backplane for power distribution and internal signal routing. No standalone operation is supported. Q: Does firmware modification affect calibration scaling?A: Calibration scaling is fixed at hardware configuration level. No field firmware recalibration layer is implemented. Field Installation Guidelines Shielded coaxial cables from proximity probes shall be routed with continuous grounding at the rack entry point. Cable separation from high voltage conductors must be maintained to prevent induced noise coupling. Backplane slot seating must be fully engaged to ensure stable analog reference distribution. Signal output wiring for 4-20 mA loops shall maintain single-point ground reference to avoid ground loop interference across monitoring channels.
$200.00 $100.00
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Bently Nevada Bently Nevada 3300/20-13-03-01-00-00 Dual Vibration Monitor Module
Bently Nevada 3300/20-13-03-01-00-00 Dual Vibration Monitor Module Configured for dual-channel radial vibration and axial position monitoring in Bently Nevada 3300 Machinery Protection System, the Bently Nevada 3300/20-13-03-01-00-00 (3300/20 Dual Vibration Monitor module) provides direct physical/electrical execution for two independent proximity transducer input channels used in shaft motion measurement. Suffix Breakdown & Model Matrix The configuration string -13-03-01-00-00 represents factory-defined options applied to the base 3300/20 monitor platform. No further decoding is assumed beyond manufacturer-defined ordering structure: Full Model: 3300/20-13-03-01-00-00 Base Module: 3300/20 Dual Vibration Monitor Option Fields: 13 / 03 / 01 / 00 / 00 (factory configuration set) Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/20-13-03-01-00-00 OperatingTemp 0 degC to 65 degC (typical 3300 platform range) PowerConsumption Not specified Channels 2 independent vibration/position inputs Input Type Proximitor-based eddy current transducer signals Output Interface Analog proportional outputs + buffered signal access Alarm Outputs Relay-based Alert and Danger outputs Bently Nevada Eddy-Current Scaling and Signal Integrity Behavior The module processes eddy-current probe signals with scaling referenced to calibrated gap voltage behavior derived from proximitor conditioning circuits. Signal validation includes proportional conversion of probe gap variations into DC voltage levels (commonly referenced to negative voltage swing behavior such as -10 VDC full-scale mapping in related systems). Cross-channel coupling suppression is implemented through isolated signal paths to prevent measurement contamination between axes. The signal chain is designed to maintain stability under rotor dynamic variation, where phase shift and amplitude distortion must remain within defined monitoring tolerance limits. Frequently Asked Questions Q: Does the module support hot-swap replacement in energized backplanes?A: The 3300 series architecture does not guarantee hot-swap operation. Removal or insertion typically requires controlled shutdown to avoid transient signal disturbance on transducer loops. Q: What is the relationship between input scaling and probe gap voltage?A: Input scaling is directly derived from eddy-current probe linear range calibration. The proximitor output is mapped to a conditioned DC voltage proportional to shaft displacement. Q: Are both channels electrically isolated?A: Channels are designed with internal signal separation to reduce cross-talk; however, complete galvanic isolation is not a default feature of the 3300/20 base design. Field Installation Guidelines Ensure backplane connector seating is fully engaged to maintain stable channel referencing. Maintain proper coaxial shielding continuity from proximity probe to monitor input terminals. Route transducer cables separately from high-noise power conductors to minimize induced signal distortion. Verify correct probe-to-proximitor pairing before energizing the system. Avoid bending radius violations on extension cables to prevent impedance variation. Confirm chassis grounding integrity to maintain measurement reference stability.
$200.00 $100.00
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Bently Nevada Bently Nevada 3300/10-02-02-00 Power Supply Module
Bently Nevada 3300/10-02-02-00 Power Supply Module The Bently Nevada 3300/10-02-02-00, also cataloged as the 3300/10 Power Supply Module, serves as the primary 3300 rack power conversion unit utilized to execute regulated DC voltage generation and backplane energy distribution across Bently Nevada 3300 monitoring platforms. Suffix Breakdown & Model Matrix Option Code Function Description 3300/10 Module type Power Supply Module -02 Input voltage option 115 Vac, 50/60 Hz -02 Output regulation set Standard DC rails configuration -00 Approval option No agency certification option Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/10-02-02-00 Dimensions Rack slot form factor (Slot 1 only) OperatingTemp 0 degC to +65 degC PowerConsumption Up to 150 W (system dependent) Input Voltage 95 to 130 Vac nominal 115 Vac Input Frequency 47 to 63 Hz Output Rails +5 Vdc, +15 Vdc, -15 Vdc, -24 Vdc Slot Position Slot 1 (far left rack position) Eddy-Current Probe Power Regulation and Voltage Rail Stabilization The 3300/10 module maintains regulated DC distribution for proximity probe excitation circuits operating under eddy-current displacement measurement principles. The -24 Vdc rail supports probe driver excitation paths, while internal regulation ensures stable gap voltage reference conditions typically aligned with -10 Vdc displacement scaling targets. Output rails are buffered against transient load changes induced by multi-channel vibration modules, preserving measurement integrity under dynamic rotor speed variation and maintaining stable analog front-end biasing for signal conditioning circuits. Frequently Asked Questions Q: Can the 3300/10 module be inserted or removed under power?A: The module is not designed for unrestricted hot-swap operation. Power isolation of Slot 1 is required prior to mechanical replacement to prevent backplane voltage disturbance. Q: What happens if input voltage exceeds 130 Vac?A: Input overvoltage may trigger internal protection shutdown or component stress on rectification stages. Operation outside specified range is not supported. Q: Does the power supply regulate all backplane voltages independently?A: The module generates multiple regulated rails (+5 Vdc, ±15 Vdc, -24 Vdc) through internal conversion stages feeding the rack backplane distribution network. Field Installation Guidelines Install the module only in Slot 1 of the 3300 rack to maintain backplane power topology integrity. Ensure AC input wiring is segregated from low-level signal cabling to reduce conducted noise coupling. Protective earth bonding shall be verified at rack enclosure level prior to energization. All fusing elements must match factory-rated values to avoid backplane distribution faults. Avoid mechanical stress on edge connectors during insertion to preserve backplane pin alignment.
$200.00 $100.00
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Bently Nevada 3300/05 System Rack | Bently Nevada
Bently Nevada 3300/05 System Rack The Bently Nevada 3300/05 also cataloged as the 3300/05 System Rack operates as a dedicated hardware component for mechanical module mounting, backplane power distribution, and signal routing within the 3300 Machinery Protection System architecture. Suffix Breakdown & Model Matrix No validated suffix segmentation is defined in the provided technical scope for the 3300/05 base rack model. Configuration is determined by rack size option codes (A21 to A37 series) and slot density selection. Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/05 Dimensions Depth 424 mm (16.7 in); Width varies by configuration (279.4 mm to 787.4 mm) OperatingTemp 0 degC to +65 degC PowerConsumption Not specified Core Architecture Integrated printed circuit backplane Slot Capacity 4 to 14 monitor positions depending on rack variant Power Distribution Backplane distributed supply from rack power module Signal Routing Rear signal input and relay interface per channel Cross-Talk Suppression and Backplane Signal Integrity Management The 3300/05 rack backplane architecture implements physical separation of monitor channels through defined slot-to-slot routing paths and shielded internal bus structures. Signal integrity is maintained by minimizing inter-channel coupling between vibration monitoring modules, tachometer inputs, and position measurement cards. Rear termination modules provide isolated field wiring interfaces to reduce induced noise propagation across adjacent measurement channels. The design supports stable operation of proximity probe systems under high channel density configurations where mechanical vibration signatures may overlap in frequency domain. Frequently Asked Questions Q: Can monitoring modules be hot-swapped while the rack is energized?A: Hot-swap capability depends on system configuration and installed module type. Mechanical insertion is supported only under controlled maintenance procedures with power isolation recommended for most monitoring cards. Q: How does the backplane distribute power across multiple modules?A: Power is routed through an integrated PCB backplane that distributes supply rails from the rack power module to each installed monitoring position with shared bus structure. Q: Are rear signal modules electrically isolated from front monitoring cards?A: Rear signal termination modules interface through dedicated backplane connectors, providing channel-defined routing but not full galvanic isolation unless specified by module design. Field Installation Guidelines Ensure the rack is mounted on a grounded metallic enclosure or approved panel structure with continuous protective earth bonding. Maintain minimum clearance for airflow across power supply and monitor card sections. All field wiring to rear signal modules shall use shielded twisted pair conductors with single-point shield termination at the designated grounding terminal. Avoid routing high-voltage cables parallel to proximity probe input wiring to prevent electromagnetic coupling. Slot assignments should follow system configuration mapping to ensure correct backplane addressing and alarm bus alignment.
$200.00 $100.00
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Bently Nevada 3300/20-12-01-02-00-00 Dual Thrust Position Monitor Bently Nevada
Bently Nevada 3300/20-12-01-02-00-00 Dual Thrust Position Monitor Configured for axial shaft position monitoring in Bently Nevada 3300 machinery protection system, the Bently Nevada 3300/20-12-01-02-00-00 (3300/20 Dual Thrust Position Monitor) provides direct physical/electrical execution. The module processes two independent channels of thrust (axial) displacement using proximity probe inputs from 3300 or 7200 eddy-current transducer systems. It converts gap-voltage proportional signals into calibrated axial position values referenced around a centered zero scale. Internal comparator logic evaluates Alert and Danger thresholds per channel and drives relay outputs for protection interlocking and external control systems. Suffix Breakdown & Model Matrix 3300/20: Dual Thrust Position Monitor platform -12: Full-scale range configured for 1.0 mm to 0 to 1.0 mm (40 mils to 0 to 40 mils) -01: Transducer input compatibility for 3300 / 7200 proximity systems (200 mV/mil, 7.87 V/mm) -02: Hermetically sealed alarm relay option -00: No agency approval configuration -00: No internal safety barriers installed -00: Trip multiply function not enabled Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/20-12-01-02-00-00 Origin USA Weight 1.0 kg (approx) Dimensions 3300 rack compatible module format OperatingTemp 0 degC to +65 degC PowerConsumption Backplane powered (3300 rack supply dependent) Channels 2 independent thrust channels Input Type Eddy-current proximity probe system Input Sensitivity 200 mV/mil (7.87 V/mm) Frequency Response DC to 20 Hz Full Scale Range 1.0 mm to 0 to 1.0 mm Outputs Analog recorder outputs, buffered probe outputs Alarm Relays Alert and Danger, channel independent Eddy-Current Scaling and Gap Voltage Validation The module operates on eddy-current proximity probe scaling where shaft displacement is derived from gap voltage variation across the probe target surface. Input linearization is referenced to calibrated sensitivity constants (200 mV/mil). Internal validation circuitry checks gap voltage stability against expected transducer operating window (typically centered around -10 VDC bias region in 3300 series architecture). Signal conditioning minimizes cross-channel coupling effects during dual-channel thrust measurement, maintaining separation between redundant axial measurement paths. Frequently Asked Questions Q: Can the module process dynamic vibration signals?A: No. Bandwidth is limited to DC to 20 Hz, intended for slow axial displacement and thrust tracking only. Q: What is the behavior during probe signal loss?A: Loss of transducer input forces channel fault state, de-energizing associated relay outputs depending on configured alarm logic. Q: Are the two channels electrically isolated?A: Channels operate independently but share common rack backplane power reference; isolation is not full galvanic separation. Field Installation Guidelines Install module only in Bently Nevada 3300 series rack backplane slot with stable grounding reference Maintain coaxial probe cable shielding continuity from proximity probe to monitor input terminal Avoid routing proximity signal cables parallel to high-voltage or switching conductors Ensure probe-to-target air gap is within calibrated linear range before commissioning Verify ALERT and DANGER relay wiring continuity before enabling trip logic Perform system OK check prior to machine start to validate probe, cable, and monitor integrity
$200.00 $100.00
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Bently Nevada XY/Gap Dual Vibration Monitor Bently Nevada 3300/16-14-01-01-00-00-00
Bently Nevada 3300/16-14-01-01-00-00-00 XY/Gap Dual Vibration Monitor Configured for continuous measurement of dual radial vibration and average shaft gap validation in rotor dynamics monitoring systems, the BentlyNevada 3300/16-14-01-01-00-00-00 (3300/16 XY/Gap Dual Vibration Monitor) provides direct physical/electrical execution. Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/16-14-01-01-00-00-00 Origin USA Weight 1.0 kg Dimensions 2.3 in x 8.0 in x 1.0 in OperatingTemp 0 degC to +65 degC PowerConsumption 2 W Input Type 1 or 2 proximity probe channels Supported Probes 3300 8 mm, 3300 XL 8 mm, 7200 5 mm / 8 mm Proximitor systems Full Scale Range 0 to 400 um p-p Frequency Response 4 to 4000 Hz (standard), 1 to 600 Hz (low speed mode) Analog Outputs 4-20 mA, 0 to -10 VDC, 1 to 5 VDC Relay Type Epoxy-sealed alarm relays Accuracy +/-0.33% typical, +/-1% max Eddy Current Probe Scaling and Gap Voltage Validation Logic The module implements dual-channel eddy-current signal conditioning with independent scaling for X-Y radial vibration vectors and DC gap tracking. Probe sensitivity linearization is applied to 200 mV/mil class or equivalent 8 V/mm transducer families, maintaining proportional conversion stability across full-scale displacement. Gap voltage validation is referenced against nominal -10 VDC operating envelopes to detect shaft centerline drift and static position deviation. Cross-channel coupling is minimized through internal isolation stages, reducing XY vector contamination under high vibration phase shift conditions. Rotor dynamic reconstruction is derived from phase-coherent sampling of orthogonal probe inputs. Cross-talk suppression is implemented at the analog front-end to preserve orbit integrity during high amplitude synchronous vibration events. Frequently Asked Questions Q: Can the module operate with mixed probe types across two channels?A: Yes. Each channel supports independent configuration for 3300 8 mm and 7200 series probes, provided calibration scaling is matched to sensitivity class. Q: What is the effect of low-speed mode on signal processing?A: Low-speed mode reduces high-frequency cutoff to 600 Hz, optimizing resolution for shaft speeds below 1000 rpm by increasing effective measurement stability. Q: Are buffered outputs isolated from alarm relay logic?A: Buffered transducer outputs are electrically independent from relay logic but share common signal conditioning front-end references. Field Installation Guidelines Shield termination shall be performed at a single instrument earth point to avoid ground loop formation in eddy-current measurement circuits. Probe extension cables must maintain continuous coaxial shielding integrity without intermediate splices. Maintain separation between signal cabling and power conductors to reduce electromagnetic coupling into high-impedance proximity inputs. Ensure correct probe tip alignment orthogonal to shaft surface to preserve linear gap-voltage response characteristics. Relay output wiring shall follow dry-contact isolation practices with external suppression applied for inductive loads.
$200.00 $100.00
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Bently Nevada Bently Nevada 3300/65-14-01-00-00-01-00 Dual Thrust Position Monitor
Bently Nevada 3300/65-14-01-00-00-01-00Dual Thrust Position Monitor Configured for axial shaft displacement measurement in dual-channel thrust monitoring loops within Bently Nevada 3300 machinery protection platforms,the Bently Nevada 3300/65-14-01-00-00-01-00 (3300/65 Dual Thrust Position Monitor) provides direct physical signal conditioning and comparison of two independent proximity probe inputs. It accepts eddy-current proximity transducer signals and performs differential center-reference tracking for thrust position evaluation. Suffix Breakdown & Model Matrix 3300/65: Dual Thrust Position Monitor base unit 14: Full-scale range 50 - 0 - 50 mils (8 mm proximity probe configuration) 01: Transducer type 3300/7200 series 8 mm Proximitor system (200 mV/mil) 00: No agency approval option 00: Standard intrinsic safety grounding configuration 01: Internal barrier configuration installed 00: Standard display and internal options Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/65-14-01-00-00-01-00 Origin USA Weight 1.4 kg Dimensions Not specified (standard 3300 rack module form factor) OperatingTemp -20 degC to +65 degC Channels 2 independent thrust position channels Input Type 3300/7200 series 8 mm eddy-current proximity probes Scale Factor 200 mV/mil Output Signals 4-20 mA, 1-5 VDC, buffered BNC dynamic outputs Relay Outputs Alert and Danger configurable relays Eddy-Current Probe Scaling and Gap Voltage Validation The 3300/65 processes eddy-current probe gap voltage derived from 3300/7200 proximity systems with nominal -10 VDC near-zero reference tracking. Channel comparison logic evaluates axial shaft position relative to calibrated center zero. Signal integrity is maintained through cross-channel validation and loop continuity supervision, minimizing measurement drift between dual probe inputs. Frequently Asked Questions Q: Can the module operate with mixed probe series (3300 and 7200)?A: The input conditioning stage supports both 3300 and 7200 8 mm Proximitor systems provided the scale factor remains 200 mV/mil and calibration is matched. Q: What happens if one channel signal is lost?A: The affected channel will drive the OK LED to fault state, while relay logic may enter configured bypass or trip state depending on alarm configuration. Q: Is hot-swap supported in live rack operation?A: The module supports rack insertion under powered conditions only when the backplane is designed for hot insertion; signal terminals must remain isolated during replacement. Field Installation Guidelines Install module only in compatible Bently Nevada 3300 system rack backplane slots Maintain shield continuity for proximity probe coaxial cables to prevent noise coupling Ensure probe gap voltage is centered near -10 VDC during static calibration Verify channel A and B probe polarity alignment before enabling relay outputs Avoid routing sensor wiring parallel to high voltage conductors or VFD output cables Confirm internal barrier configuration matches hazardous area requirements before energization
$200.00 $100.00
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Bently Nevada Bently Nevada 3300/55 Vibration Monitor Module
Bently Nevada 3300/55 Vibration Monitor Module The Bently Nevada 3300/55-03-14-14-14-00-00-07-00 serves as the primary 3300/55 Dual Velocity Monitor utilized to execute dual-channel velocity signal acquisition across 3300 series monitoring racks. Configured for continuous conversion of velocity transducer inputs into conditioned electrical outputs within the Bently Nevada 3300 monitoring system, the Bently Nevada 3300/55-03-14-14-14-00-00-07-00 operates as a rack-mounted measurement and relay interface module. Suffix Breakdown & Model Matrix Only configuration elements explicitly defined in the provided specification are listed below: -03: Dual velocity input channels (Channel A and B) -14 (A/B range): Full-scale range set to 0–100 um pp (Channel A and Channel B) -07: Quad relay output configuration (velocity alarm relay set) All remaining suffix positions are not explicitly defined in the supplied dataset and are therefore not expanded. Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/55-03-14-14-14-00-00-07-00 Origin USA (Bently Nevada product line) Weight 1 kg OperatingTemp 0 degC to 65 degC Input Type Dual velocity inputs (Channel A & B) Transducer Compatibility 100 mV/in/s velocity transducers Full Scale Range 0–100 um pp per channel Relay Output Quad relay (alarm/trip functions) Humidity Rating Up to 95 percent non-condensing Eddy-Current Scaling and Rotor Dynamics Signal Integrity Behavior Within the Bently Nevada 3300 monitoring architecture, velocity input channels are processed with signal conditioning logic aligned to mechanical vibration tracking principles. Although the 3300/55 module primarily interfaces with velocity transducers rather than proximity probes, system-level monitoring is designed to maintain consistent scaling correlation with eddy-current based displacement reference systems used elsewhere in the 3300 platform. Signal validation routines support indirect gap voltage correlation referencing (-10 VDC proximity baseline architecture at system level) to maintain consistency between vibration velocity and displacement-derived diagnostics. Cross-channel comparison logic is applied to suppress signal interference and reduce measurement coupling between Channel A and Channel B under dynamic rotor conditions. Frequently Asked Questions Q: Does the module support hot-swapping within the 3300 rack?A: The module is not designed for live insertion. Removal or insertion should be performed with rack power removed to prevent backplane transient disturbance. Q: What is the backplane load requirement per module?A: Backplane current draw is dependent on relay configuration; exact consumption values are not specified in the provided dataset and must be verified at rack-level design. Q: Can Channel A and Channel B operate different scaling ranges?A: Based on the defined configuration, both channels share identical full-scale range settings (0–100 um pp), and independent scaling is not indicated. Field Installation Guidelines The module shall be installed in a compatible Bently Nevada 3300 rack system with correct alignment to backplane connectors. Ensure all terminal wiring is shielded and grounded at a single-point earth reference to prevent induced noise on velocity signal lines. Signal cabling from velocity transducers shall maintain separation from high-voltage or relay switching conductors to minimize cross-talk coupling. Relay output wiring must observe standard industrial dry-contact separation practices, maintaining adequate insulation spacing between alarm circuits and measurement inputs. Module seating force shall be applied uniformly to avoid backplane pin misalignment.
$200.00 $100.00
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Bently Nevada Bently Nevada 3300/55 Dual Velocity Monitor Module
Bently Nevada 3300/55 Dual Velocity Monitor Module Configured for dual-channel vibration signal conditioning in 3300 series machinery protection architecture, the Bently Nevada 3300/55-AXX-BXX-CXX-DXX-EXX-FXX-GXX-HXX (3300/55 Dual Velocity Monitor Module) provides direct physical execution of velocity and integrated displacement measurement from Velomitor input signals within the 3300 monitoring backplane system. Suffix Breakdown & Model Matrix Segment Definition Selected Configuration 3300/55 Base module Dual Velocity Monitor AXX Channel input option Dual velocity inputs (Channel A velocity, Channel B displacement derived) BXX Transducer type Velomitor 100 mV/in/s CXX Channel A range 0 to 100 um peak-to-peak equivalent scaling DXX Channel B range 0 to 100 um peak-to-peak EXX Agency approval Not required FXX Intrinsic safety None GXX Alarm relay option Quad relay output (Velomitor compatible) HXX Trip multiply None Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/55 Origin USA Weight 1 kg OperatingTemp 0 degC to +65 degC PowerConsumption 1.5 W Input Type Dual Velomitor velocity channels Sensor Interface 100 mV/in/s seismic velocity transducers Channel A Function Velocity (mm/s rms derived scaling) Channel B Function Displacement (integrated um peak-to-peak) Frequency Response Approx. 4 Hz to 4000 Hz (velocity path) Relay Output Quad alarm relay module Accuracy +/-0.33 percent full scale at 25 degC Bently Nevada Mechanical Signal Processing Characteristics Channel conditioning architecture applies dedicated separation of velocity-domain and displacement-domain processing paths. Eddy-current probe scaling principles are indirectly supported through displacement integration mapping, ensuring consistency between dynamic casing vibration and inferred shaft motion representation. Gap voltage validation referencing -10 VDC baseline targets is maintained at system integration level when interfacing with proximity-based diagnostic stacks. Rotor dynamics interpretation is derived from filtered seismic velocity vectors, allowing separation of structural resonance components from broadband vibration noise. Cross-talk suppression is implemented at channel isolation stage, ensuring Channel A and Channel B do not introduce reciprocal signal contamination during simultaneous acquisition. Frequently Asked Questions Q: Can the module be hot-swapped during operation?A: Hot-swap is not supported. Removal requires de-energizing the 3300 backplane slot to prevent relay state corruption and signal bus disturbance. Q: What is the backplane load requirement per module?A: The module draws approximately 1.5 W from the system power rail. Total rack loading must be calculated based on cumulative slot population. Q: Are Channel A and Channel B electrically isolated?A: Channels share internal processing architecture but maintain separate signal conditioning paths with isolation designed to prevent measurement cross-coupling. Field Installation Guidelines Ensure the module is inserted into a compatible 3300 series rack with power disabled during installation. Maintain proper seating alignment with backplane connectors to avoid intermittent signal loss. Use shielded cabling for Velomitor inputs, with single-point grounding at the rack end to minimize ground loop formation. Avoid routing sensor wiring parallel to high-voltage conductors or VFD output lines. Verify relay terminal torque specifications according to cabinet wiring standards before energization.
$200.00 $100.00
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Bently Nevada Bently Nevada 3300/53-03-02-00-60-05-00-00-00 Overspeed Protection Module
Bently Nevada 3300/53 Overspeed Protection Module Configured for high-speed shaft pulse evaluation in 3300 series monitoring rack architectures, the Bently Nevada 3300/53-03-02-00-60-05-00-00-00 (3300/53 Overspeed Protection System Module) provides direct physical/electrical execution of turbine and compressor overspeed trip logic across multi-channel proximity input networks. The Bently Nevada 3300/53-03-02-00-60-05-00-00-00 also cataloged as the 3300/53 Overspeed Protection Module, operates as a dedicated hardware component for pulse-to-speed conversion and trip relay actuation within Bently Nevada 3300 rack-based protection systems. SuffixBreakdown&ModelMatrix Code Segment Function Configured Value 3300/53 Base module Overspeed protection processor -03 Channel architecture 3-channel 2oo3 voting logic -02 Relay configuration Multiple relay outputs (alert/trip separation) -00 Certification option Not specified -60 Full-scale speed range 0 to 60000 RPM configuration -05 Input scaling 5 pulses per revolution -00 Barrier option Not specified -00 Safety variant Standard build configuration -00 Special options Standard factory configuration HardwareSpecifications Parameter Specification ModelBrand Bently Nevada 3300/53 Origin USA (platform series origin) Dimensions 3300 series rack-mounted card format PowerConsumption Backplane supplied, value not specified Input Type Proximity probe pulse input (eddy-current compatible) Voting Logic 2oo3 channel architecture Speed Range 0 to 60000 RPM (configured option dependent) Output Relay trip outputs + analog speed signal System Interface 3300 series rack backplane EddyCurrentProbeScaling And Signal Conditioning The module processes eddy-current proximity probe signals from 3300 XL transducer chains, converting gap voltage variation into pulse frequency representations for speed calculation. Gap voltage validation referencing -10 VDC scaling limits is used internally to verify probe linearity and maintain rotor clearance integrity under dynamic shaft movement conditions. Cross-talk suppression is implemented across adjacent input channels to reduce phase interference in multi-probe installations, particularly under high vibration density environments where signal overlap may distort rotational frequency reconstruction. FrequentlyAskedQuestions Q: Does the module support hot-swap replacement in a powered rack?A: Hot-swap is not supported for live safety channels. Replacement requires rack power isolation to maintain relay integrity and voting logic reset. Q: What is the behavior under single channel failure in 2oo3 configuration?A: The system degrades to 2-channel operation while maintaining trip logic validity, with diagnostic fault indication on the failed input channel. Q: Can firmware updates modify overspeed threshold behavior?A: Overspeed thresholds are defined by configuration hardware parameters; firmware updates do not alter certified trip scaling tables. FieldInstallationGuidelines The module shall be installed only in compatible 3300 series rack assemblies with verified backplane alignment. Ensure all proximity probe wiring is shielded and grounded at a single-point earth reference to prevent induced noise on high-frequency pulse lines. Maintain separation between signal cabling and relay output wiring to reduce electromagnetic coupling. Connector seating must be fully engaged to prevent intermittent voting channel loss under vibration. All channel inputs must be phased and mapped consistently to avoid incorrect 2oo3 logic evaluation during transient overspeed conditions.
$200.00 $100.00
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Bently Nevada Tachometer Monitor Module | Bently Nevada 3300/50-02-01-00-00
Bently Nevada 3300/50 Tachometer Monitor Module The Bently Nevada 3300/50-02-01-00-00 also cataloged as the 3300/50 Tachometer Monitor Module operates as a dedicated hardware component for zero-speed detection and shaft rotational speed processing within the 3300 monitoring rack system. Configured for direct tachometer signal conditioning, the Bently Nevada 3300/50-02-01-00-00 (3300/50 Tachometer Monitor Module) provides direct electrical execution of proximity probe and magnetic pickup inputs for low-speed threshold evaluation. Suffix Breakdown & Model Matrix Code Segment Description Configuration -02 Tachometer Type Zero Speed Tachometer -01 Relay Output 5 A Epoxy-Sealed SPDT Relays -00 Agency Approval None -00 Safety Barriers Not Installed Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/50-02-01-00-00 Origin USA Weight 1.5 kg Dimensions 51 mm x 203 mm x 330 mm OperatingTemp -20 degC to +65 degC PowerConsumption 2.5 W Input Channels Up to 2 transducer inputs Compatible Sensors 3300 / 7200 / 3000 proximity probes, magnetic pickups Input Impedance 10 kOhm nominal Speed Range 1 to 99999 rpm (system dependent) Output Signal 4-20 mA / voltage output selectable Relay Output SPDT, 5 A epoxy sealed Eddy-Current Probe Scaling and Signal Integrity Control The Bently Nevada 3300/50 module applies eddy-current proximity probe scaling based on calibrated gap voltage validation referenced to negative DC bias targets (commonly -10 VDC operating region in probe conditioning circuits). Signal linearization is maintained through internal conversion logic aligned with rotor dynamic displacement interpretation. Cross-talk suppression is implemented at the channel conditioning stage to reduce phase contamination between redundant tachometer inputs, particularly when dual probe voting logic is enabled. Magnetic pickup inputs exhibit reduced fidelity at near-zero rotational velocity due to coil amplitude decay, making eddy-current transducer systems the preferred measurement source for zero-speed confirmation. Frequently Asked Questions Q: Does the 3300/50 support hot-swapping in the rack system?A: The module is not designed for live insertion under load conditions. Backplane power should be removed prior to installation or removal to avoid transient signal corruption. Q: What is the input redundancy behavior between dual channels?A: The module applies internal voting logic between two independent transducer inputs. Discrepancy handling is governed by threshold comparison and fails to a conservative zero-speed state under signal loss conditions. Q: Can magnetic pickups be used for zero-speed detection?A: Magnetic pickups are supported but exhibit reduced resolution near zero rpm due to low induced voltage amplitude, limiting accuracy in true zero-speed conditions. Field Installation Guidelines Ensure backplane power isolation before inserting the module into the 3300 rack. Maintain shield continuity for all proximity probe signal cables and terminate shields at a single-point ground to prevent ground loop formation. Signal wiring should be routed separately from high-voltage or VFD conductors to minimize electromagnetic interference coupling. Verify probe gap calibration using manufacturer-specified reference targets prior to commissioning. All terminal connections must maintain mechanical torque retention to prevent micro-disconnection under vibration environments.
$200.00 $100.00
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Bently Nevada Tachometer Monitor | Bently Nevada 3300/50-01-01-00-00
Bently Nevada 3300/50-01-01-00-00 Tachometer Monitor Configured for real-time shaft speed measurement in machinery protection systems, the Bently Nevada 3300/50-01-01-00-00 (3300/50 Tachometer Monitor) provides direct physical/electrical execution of tachometer signal conditioning and speed conversion within 3300 Series monitoring architectures. The module processes pulse inputs from proximity probes or magnetic pickups for RPM derivation and alarm evaluation. HardwareSpecifications Parameter Specification ModelBrand Bently Nevada 3300/50-01-01-00-00 Origin USA Weight 1.42 kg (approx) OperatingTemp 0 degC to 65 degC PowerConsumption Not specified in provided data Signal Input Proximitor probe / magnetic pickup Frequency Range 0.01 Hz to 50 kHz Output Signal 4-20 mA or 1-5 VDC configurable Relay Output Alert / Danger SPDT relays Eddy-Current Probe Scaling and Rotor Dynamics Processing (Bently Nevada) The module input conditioning stage is aligned with eddy-current proximity probe scaling conventions, supporting gap voltage validation referencing -10 VDC operating targets at the transducer interface. Rotor dynamics interpretation is derived from pulse-per-revolution conversion logic, allowing speed instability detection under variable shaft loading conditions. Cross-talk suppression is implemented through isolated input conditioning and signal discrimination filtering to maintain channel integrity in multi-probe installations. FrequentlyAskedQuestions Q: Can the 3300/50 accept both proximity probe and magnetic pickup inputs?A: Yes. The input stage is designed for both signal types with impedance and conditioning adapted for pulse-based RPM measurement. Q: Does the module support hot-swap operation in live systems?A: The 3300 series architecture does not define full hot-swap capability; removal typically requires system shutdown or controlled maintenance bypass depending on rack configuration. Q: How are alarm thresholds executed internally?A: Alert and Danger setpoints are processed through onboard comparator logic driving SPDT relay outputs with configurable energization states. FieldInstallationGuidelines Maintain shield continuity from probe cable to rack termination to reduce electromagnetic coupling errors. Ensure proper grounding at a single-point earth reference to avoid ground loop injection into the tachometer input stage. Verify correct polarity and termination resistance for proximity probe wiring before energizing the system. Maintain separation between signal cabling and high-voltage conductors to preserve pulse integrity.
$200.00 $100.00
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Bently Nevada 3300/50 Case Tachometer Monitor | Bently Nevada
Bently Nevada 3300/50 Tachometer Monitor TheBently Nevada 3300/50also cataloged asthe3300/50 Tachometer Monitor, operates as a dedicated hardware component for shaft speed acquisition and dual-transducer signal validation within the Bently Nevada 3300 Proximity Transducer System. Configured for rotational speed processing in 3300 rack-based monitoring architecture,theBently Nevada 3300/50 Tachometer Monitor(3300/50 Tachometer Monitor) provides direct electrical execution of rpm conversion, zero-speed detection, and acceleration rate calculation from proximity probe or magnetic pickup inputs. Suffix Breakdown & Model Matrix The 3300/50 module is a fixed functional tachometer platform. No additional functional decoding is defined beyond base model identification. Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/50 Tachometer Monitor Origin USA Dimensions 3300 rack plug-in module format OperatingTemp -20 degC to +65 degC PowerConsumption 2.5 W nominal Input Channels Dual independent transducer inputs Input Impedance 10 kOhm nominal Zero Speed Detection Below 100 rpm Output Type Proportional voltage or current output Eddy Current Probe Scaling and Signal Validation Logic The 3300/50 performs dual-channel input validation using independent transducer excitation paths. In eddy-current probe configurations, signal amplitude and gap voltage stability are continuously evaluated against internal scaling references. The module applies cross-input comparison logic to suppress transient deviations caused by probe instability or electrical noise coupling, ensuring consistent rpm derivation under varying shaft dynamic conditions. Frequently Asked Questions Q: Does the 3300/50 support hot-swap operation in the 3300 rack?A: The module is designed for rack insertion, but signal stability requires channel isolation before physical removal to avoid transient output states on the backplane. Q: How is dual-input voting implemented internally?A: The module compares both transducer inputs and applies internal selection logic to reject invalid or inconsistent frequency-derived rpm values. Q: Can magnetic pickup and proximity probe be used simultaneously?A: Yes, but magnetic pickup usage is limited in low-speed or zero-speed detection due to reduced signal resolution at low frequency. Field Installation Guidelines The module shall be installed in a compatible Bently Nevada 3300 rack slot with correct backplane alignment. Transducer wiring must maintain shield continuity to a single-point ground reference to minimize induced noise loops. Signal cables shall be routed away from high-voltage switching conductors to reduce electromagnetic interference. Terminal tightening must ensure stable mechanical contact under vibration conditions typical of rotating machinery environments.
$200.00 $100.00
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Bently Nevada 3300/48-02-01-00-00 Case Expansion Monitor | Bently Nevada
Bently Nevada 3300/48-02-01-00-00 Case Expansion Monitor Configured for case expansion displacement acquisition in 3300 machinery protection architecture, the Bently Nevada 3300/48-02-01-00-00 (3300/48 Case Expansion Monitor) provides direct electrical conditioning of LVDT-based position signals within the Bently Nevada 3300 monitoring rack platform. The module processes linear displacement feedback from case expansion transducers, converting raw LVDT excitation response into calibrated position values and relay-aligned alarm states. Suffix Breakdown & Model Matrix The 3300/48-02-01-00-00 identifier represents factory-defined configuration options for channel count, input type, approvals, and internal safety barrier selection. No further engineering decomposition is defined in the provided documentation. Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/48-02-01-00-00 Origin USA Dimensions Not specified (3300 rack-mounted module form factor) OperatingTemp -20 degC to +65 degC PowerConsumption Not specified Input Type LVDT (Linear Variable Differential Transformer) Channels Dual channel Output Signal 4-20 mA per channel Alarm Outputs Alert and Danger relay contacts per channel System Integration Bently Nevada 3300 rack backplane Signal Conditioning LVDT excitation and demodulation Bently Nevada Eddy Current Signal Conditioning Behavior The module is designed for LVDT-based case expansion measurement chains, where excitation integrity and linear displacement tracking depend on stable demodulation of induced secondary coil voltage. Within the 3300 architecture, signal integrity is maintained through controlled excitation reference stability and backplane synchronized processing. Cross-channel interaction suppression is applied at the rack integration level to reduce measurement interference during transient thermal expansion conditions. Frequently Asked Questions Q: Can the module operate in hot-swap conditions within the 3300 rack?A: The 3300 series architecture supports module replacement with system power considerations. Signal channels should be stabilized prior to removal to avoid transient alarm state propagation. Q: Does each channel provide independent scaling for LVDT input?A: Yes. Each channel processes LVDT input independently with separate demodulation and alarm threshold configuration. Q: Is backplane communication shared between channels?A: Channel processing is isolated at the signal conditioning stage, while backplane communication is shared for rack-level power and data distribution. Field Installation Guidelines The module shall be installed into a compatible Bently Nevada 3300 rack slot with correct alignment of backplane connectors. LVDT wiring must maintain shield continuity to the designated ground reference point to minimize induced noise coupling. Signal cabling should be routed away from high energy switching conductors to reduce electromagnetic interference. All terminal connections must maintain secure mechanical engagement to prevent micro-disconnection under vibration.
$200.00 $100.00
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Bently Nevada Bently Nevada 3300/48-01-01-01-00 Case Expansion Monitor
Bently Nevada 3300/48 Case Expansion Monitor Configured for thermal casing displacement measurement in turbine supervisory systems, the Bently Nevada 3300/48-01-01-01-00 (3300/48 Case Expansion Monitor) provides dual-channel LVDT signal acquisition and direct electrical conversion for casing growth monitoring across 3300 machinery protection platforms. Suffix Breakdown & Model Matrix The 3300/48-01-01-01-00 configuration is factory-defined as follows: 3300/48: Case Expansion Monitor base module -01: 0 to 1.0 inch full-scale measurement range -01: 1 inch LVDT input scaling (9 mV/mil standard) -01: Epoxy-sealed relay output stage -01: CSA/NRTL/C hazardous area certification option -00: No intrinsic safety barrier configuration Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/48-01-01-01-00 Weight 1.0 kg (approx) Dimensions Not specified in provided datasheet OperatingTemp 0 to 65 degC Input Type 2-channel DC LVDT Input Impedance 1.0 MOhm Transducer Supply -24 VDC current-limited per channel Scale Factor 10 mV/mil, 9 mV/mil, 3.5 mV/mil selectable Output Signals 4-20 mA, 0 to -10 VDC, 1 to 5 VDC Accuracy +/-0.33% typical, +/-1% max FS Mechanical Signal Conditioning Behavior (Bently Nevada Class Monitoring) The Bently Nevada 3300/48 module implements dual LVDT-based displacement tracking with signal linearization referenced to eddy-current probe scaling principles used across Bently Nevada machinery protection systems. Channel processing includes gap voltage validation against calibrated excitation levels (nominal -10 VDC reference domain behavior in downstream signal conditioning chains). Cross-channel differential computation is used to suppress common-mode mechanical drift while isolating asymmetric casing expansion signatures. Signal integrity is maintained under rotor dynamic vibration influence by channel decoupling and internal crosstalk suppression filtering logic typical of 3300-series architecture. Frequently Asked Questions Q: Can the module operate with only one LVDT input active?A: Yes. The unit can operate in independent channel mode, but differential alarm logic is disabled without valid dual-channel input correlation. Q: Does the relay output change state during independent mode operation?A: No. Alarm relay actuation is only enabled in differential measurement mode as defined by internal configuration logic. Q: What is the limitation of backplane signal buffering?A: Buffered outputs are impedance-isolated (100 ohm) and intended for monitoring only; they are not designed for load-driving external control circuits. Field Installation Guidelines Maintain twisted shielded pair routing for both LVDT channels to reduce electromagnetic coupling Ensure LVDT excitation and return conductors are separated from high-power switching lines Ground cable shields at single-point earth reference only to avoid ground loop currents Verify correct jumper configuration for mV/mil scaling before commissioning Avoid mechanical stress on terminal blocks during enclosure mounting Ensure relay wiring complies with SPDT dry-contact isolation requirements
$200.00 $100.00
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Bently Nevada Bently Nevada 3300/45 Dual Differential Expansion Monitor
Bently Nevada 3300/45 Dual Differential Expansion Monitor TheBently Nevada 3300/45-02-02-03-00(3300/45Dual Differential Expansion Monitor) serves as the primary3300/45instrument utilized to execute rotor-to-casing axial differential expansion measurement across Bently Nevada 3300 TSI platforms. Configured for rotor dynamics signal conversion, the module processes eddy-current proximity inputs with cross-talk suppression and channel-separated signal conditioning. Suffix Breakdown & Model Matrix 3300/45: Dual Differential Expansion Monitor platform -02 (A): Full-scale range 0 to 10 mm -02 (B): 35 mm proximity transducer input configuration -03 (C): Quad epoxy-sealed relay output module -00 (D): Standard configuration without agency approval marking HardwareSpecifications Parameter Specification ModelBrand Bently Nevada 3300/45-02-02-03-00 Origin USA Weight 1 kg Dimensions Rack slot compatible (not specified) OperatingTemp 0 degC to +65 degC Measurement Range 0 to 10 mm Transducer Input 35 mm proximity probe system Output Signal 4-20 mA analog outputs Relay Configuration Quad relay epoxy sealed Frequency Response 0 to 10 kHz Eddy-Current Probe Scaling and Cross-Talk Suppression Behavior The module applies eddy-current transducer scaling for long-range axial displacement measurement using 35 mm probe systems. Input conditioning maintains stable gap voltage validation referenced to negative bias excitation architecture typical of Bently Nevada proximity systems. Internal channel separation logic reduces cross-talk between parallel monitoring channels, preserving signal integrity during transient rotor dynamics conditions and thermal expansion transitions. FrequentlyAskedQuestions Q: Can the 3300/45 accept mixed probe sizes on different channels?A: No. Both channels must use the configured 35 mm transducer scaling to maintain linear displacement conversion. Q: What happens if relay outputs are wired without separation?A: Shared routing between Alert and Danger relay paths can introduce feedback coupling and invalid alarm state interpretation. Q: Is firmware or logic upgrade required for transducer recalibration?A: No firmware update is required; calibration is handled through hardware scaling and front panel configuration. FieldInstallationGuidelines Ensure rack backplane is de-energized before module insertion or removal Verify correct mating of 35 mm proximity probe input connectors before power application Maintain shield termination at designated system ground point to reduce noise coupling Route transducer cables separately from high voltage switching lines to avoid induced interference Confirm relay wiring segregation between alarm tiers to prevent loop interaction Avoid mechanical stress on coaxial diagnostic outputs during installation and maintenance
$200.00 $100.00
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Bently Nevada Dual Differential Expansion Monitor | Bently Nevada 3300/45-02-01-03-00
Bently Nevada 3300/45 Dual Differential Expansion Monitor Configured for differential thermal expansion measurement in the 3300 rack system, the Bently Nevada 3300/45-02-01-03-00 (3300/45 Dual Differential Expansion Monitor) provides direct physical/electrical execution of rotor-to-casing axial growth monitoring via proximity transducer signal conditioning and alarm relay logic processing. Suffix Breakdown & Model Matrix 3300/45: Dual Differential Expansion Monitor platform 02 (A): Full-scale range 0 to 10 mm 01 (B): 25 mm proximity transducer input configuration 03 (C): Quad relay output module, epoxy-sealed relays 00 (D): Standard agency configuration (no specific approval marking hardware) HardwareSpecifications Parameter Specification ModelBrand Bently Nevada 3300/45-02-01-03-00 Origin USA Weight 1 kg OperatingTemp 0 degC to +65 degC PowerConsumption Not specified (low-level rack module consumption) Measurement Range 0 to 10 mm full-scale differential expansion Transducer Input 25 mm proximity probe system compatible Output Signal 4-20 mA analog per channel Relay Configuration Quad relay (Alert/Danger logic outputs) Frequency Response 0 to 10 Hz (-3 dB) Eddy-Current Probe Scaling and Gap Voltage Validation Behavior The module processes eddy-current proximity probe signals with scaling aligned to long-stroke axial displacement measurement. Input conditioning validates gap voltage stability typically within negative DC bias operating regions used in Bently Nevada proximity systems (including -10 VDC excitation architecture). Signal path design prioritizes suppression of cross-channel coupling in multi-channel rack installations, ensuring separation between rotor axial displacement measurement and adjacent vibration monitoring modules within the same 3300 framework. Frequently Asked Questions Q: Can the module operate with non-25 mm proximity transducers?A: No. Input scaling and linearization are fixed for 25 mm probe systems. Mismatched probe scaling results in non-linear displacement conversion. Q: Does the relay output support hot-swap during operation?A: Relay modules are not designed for live replacement under energized alarm states. Rack power isolation is required before module extraction. Q: What is the backplane interaction behavior with other 3300 modules?A: The module communicates via rack backplane power and signal routing without shared measurement data bus; channel isolation is maintained at hardware level. FieldInstallationGuidelines Ensure rack backplane is de-energized before insertion or removal of the module Verify correct seating of 25 mm probe input connectors before powering system Maintain shield termination at designated rack ground point to reduce noise coupling Route proximity probe cabling separately from high-power switching conductors Confirm relay wiring separation between Alert and Danger outputs to prevent loop feedback Avoid bending coaxial diagnostic outputs beyond minimum bend radius to preserve signal integrity
$200.00 $100.00
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Bently Nevada Six-Channel RTD Temperature Monitor | Bently Nevada 3300/35
Bently Nevada 3300/35 Six-Channel RTD Temperature Monitor Configured for multi-channel RTD temperature acquisition and alarm threshold processing in 3300 Series machinery protection architecture, the Bently Nevada 3300/35 Six-Channel RTD Temperature Monitor (3300/35 Temperature Monitor) provides direct physical/electrical execution. Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/35 OperatingTemp 0 degC to 65 degC Channels 6 independent RTD input channels Sensor Types Pt100 (alpha 0.00385 / 0.00392), Ni120, Cu10 Output Types 4-20 mA, 1-5 VDC, 0 to -10 VDC Accuracy +/-1.8 percent of reading, +/-0.09 mA offset at 25 degC Alarm System Dual setpoints per channel (Alert, Danger) Bently Nevada TSI Signal Integrity and Cross-Talk Suppression Behavior The module implements RTD excitation and resistance measurement conditioning with channel isolation intended to reduce measurement coupling between adjacent inputs. Internal signal processing supports stable conversion of resistance variation into calibrated temperature scaling across Pt and Cu RTD curves. In TSI chain integration, the input stage is designed to maintain low-noise acquisition characteristics under long field wiring runs, limiting cross-channel interference during simultaneous sampling. Alarm logic execution is handled locally per channel, reducing dependency on external processing loops and ensuring deterministic threshold evaluation for each RTD loop. Frequently Asked Questions Q: Can the 3300/35 be hot-swapped during operation?A: The module is designed for rack-based installation. Hot-swap capability depends on system backplane configuration and is not inherently guaranteed at module level. Q: Does each channel support independent scaling ranges?A: Yes. Each RTD channel supports individually configurable temperature scaling within the defined sensor curve limits. Q: What happens if an RTD wiring fault occurs?A: The OK circuit detects open or short conditions and flags a channel fault status to prevent invalid temperature interpretation. Field Installation Guidelines Install the module into the compatible 3300 series rack ensuring full backplane seating to maintain signal integrity across all RTD channels. Use twisted shielded cable for RTD inputs and terminate shield grounding at a single point to avoid ground loops. Maintain separation between RTD wiring and high-voltage conductors to reduce induced noise. Verify correct RTD type selection (Pt, Ni, Cu) prior to system power-up, as incorrect configuration affects measurement linearization. Ensure relay module seating is secure if alarm outputs are used in safety interlock loops.
$200.00 $100.00
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Bently Nevada Bently Nevada 3300/16-15-01-03-00-00-02 Vibration Monitor Module
Bently Nevada 3300/16 Vibration Monitor Module Configured for dual-channel radial vibration and shaft gap electrical conversion in 3300 rack based proximity transducer networks, the Bently Nevada 3300/16-15-01-03-00-00-00 (3300/16 XY/GAP Dual Vibration Monitor) provides direct physical/electrical execution of eddy-current probe signal conditioning and alarm logic processing across Bently Nevada 3300 monitoring platforms. The module processes two independent proximity probe inputs with fixed sensitivity scaling (200 mV/mil) and converts shaft displacement into conditioned peak-to-peak vibration and DC gap voltage signals. Internal alarm logic supports relay output configuration (quad relay epoxy sealed type) for threshold-based trip and warning states. Suffix Breakdown & Model Matrix 3300/16: XY/GAP dual-channel vibration monitor base module -15: Full-scale range option, 0 to 500 um peak-to-peak equivalent -01: Proximitor input compatibility (3300 / 3300 XL / 7200 systems, 200 mV/mil) -03: Quad relay alarm output configuration (epoxy sealed) -00: Agency approval not required configuration -00: No intrinsic safety barriers installed -00: No trip multiply function enabled Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/16-15-01-03-00-00-00 Origin USA Weight 1kg (shipping weight) Input Type 3300 / 7200 Proximitor, 200 mV/mil Channels Dual (X-Y radial vibration + gap) Full Scale Range 0 to 500 um peak-to-peak Alarm Output Quad relay (epoxy sealed) Eddy-Current Probe Scaling and Gap Voltage Validation Behavior The 3300/16 platform applies fixed eddy-current probe scaling using calibrated 200 mV/mil sensitivity conversion to translate probe air-gap variation into electrical displacement signals. Gap voltage validation is referenced against stable DC operating points derived from proximity probe bias conditions, enabling continuous monitoring of shaft centerline position drift. Cross-channel interaction suppression is implemented at analog conditioning stage to reduce coupling between X and Y measurement paths during high amplitude rotor orbit conditions. Frequently Asked Questions Q: Can the quad relay output be used for independent alarm zoning?A: Yes, the quad relay configuration supports discrete alarm assignment per channel or combined logic outputs depending on backplane configuration. Q: Does the module require software configuration for scaling?A: Scaling is hardware-defined via factory option (-15), no field programmable scaling is applied to the measurement chain. Q: Is channel synchronization required for X-Y vibration measurement?A: Channels operate in parallel analog paths; phase relationship is preserved inherently without digital synchronization logic. Field Installation Guidelines Install module only into compatible 3300 rack slot with secure backplane engagement Verify proximity probe wiring polarity and shielding continuity before energization Use single-point grounding for coaxial and probe cable shields to avoid ground loop currents Maintain separation between signal cabling and high voltage conductors to reduce induced noise Ensure relay output wiring matches intended alarm logic configuration prior to system start-up
$200.00 $100.00
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