Excellent PLC
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Description
The Bently Nevada 3500/40 Proximitor Monitor is a four-channel machinery monitoring module designed for use with proximity transducers. It conditions input signals to measure parameters such as radial vibration, thrust position, differential expansion, eccentricity, and REBAM. The system continuously compares these values against configured alarm setpoints for machine protection and operational insights.
Technical Specifications
| Parameter | Specification |
|---|---|
| Channels | 4, programmable in pairs |
| Input Type | Proximity transducer signals |
| Power Consumption | 7.7 W typical |
| Sensitivity | 3.94 mV/μm or 7.87 mV/μm (varies by mode) |
| Output Impedance | 550 Ω |
| Transducer Power Supply | -24 VDC |
| Frequency Response | User-programmable filters for different measurement modes |
| Accuracy | ±0.33% typical, ±1% max |
| Operating Temperature | -30°C to +65°C (Internal/External Termination) |
| Storage Temperature | -40°C to +85°C |
| Humidity | 95%, non-condensing |
| Dimensions (Main Board) | 241.3 × 24.4 × 241.8 mm |
| Weight (Main Board) | 0.91 kg |
| Compliance | FCC, EMC, LV Directive, RoHS, ABS Marine, DNV GL |
| Hazardous Area Approval | Class I, Div 2, Zone 2 ATEX/IECEx options |
Applications
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Continuous machinery vibration monitoring
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Turbine and compressor protection
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Detection of shaft displacement and rotor position
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Monitoring of bearing and seal conditions
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Offshore and marine rotating equipment monitoring
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Industrial process plant reliability management
Advantages
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Multi-parameter monitoring with a single module
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High accuracy and reliability for critical applications
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Flexible configuration for diverse machinery types
-
Compatible with hazardous area installations
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Easy integration into 3500 monitoring systems
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Comprehensive machine protection and diagnostics
FAQ
Q1: What is the main function of the 3500/40 Proximitor Monitor?
A1: It measures and monitors machinery vibration, position, and related parameters to provide protection and diagnostic data.
Q2: How many channels does the module support?
A2: It supports 4 channels, configurable in pairs.
Q3: Can it monitor multiple parameters simultaneously?
A3: Yes, each pair of channels can be configured for different or identical measurement functions.
Q4: What types of measurements can it perform?
A4: Radial vibration, thrust position, differential expansion, eccentricity, and REBAM.
Q5: Is it suitable for hazardous area installations?
A5: Yes, with appropriate I/O module options, it has ATEX, IECEx, and cNRTLus approvals.
Q6: What is the typical accuracy of the measurements?
A6: ±0.33% of full scale, typical.
Q7: What are the operating temperature limits?
A7: -30°C to +65°C for standard termination modules.
Q8: Can alarm setpoints be customized?
A8: Yes, both alert and danger setpoints can be configured via Rack Configuration Software.
Q9: What kind of output is available for transducer signals?
A9: Buffered transducer outputs via front coaxial connectors.
Q10: Is it marine-certified?
A10: Yes, it meets ABS Marine and DNV GL requirements.
Related Models (Same Series or Type)
| Model | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| 3500/40M-01-00 | Proximitor Monitor with Internal Termination | 241.3×24.4×241.8 | 0.91 |
| 3500/40M-02-00 | Proximitor Monitor with External Termination | 241.3×24.4×241.8 | 0.91 |
| 3500/40M-03-00 | Proximitor Monitor with Internal Barriers | 241.3×24.4×241.8 | 0.91 |
| 3500/42M | Proximitor Seismic Monitor | 241.3×24.4×241.8 | 0.91 |
| 3500/46M | Hydro Radial Vibration Monitor | 241.3×24.4×241.8 | 0.91 |
| 3500/50 | Keyphasor Module | 241.3×24.4×241.8 | 0.91 |
Popular Models from Bently Nevada
| Model | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| 3500/22M | Transient Data Interface | 241.3×24.4×241.8 | 0.91 |
| 3500/25 | Keyphasor Module | 241.3×24.4×241.8 | 0.91 |
| 3500/32M | Dynamic Pressure Monitor | 241.3×24.4×241.8 | 0.91 |
| 3500/42M-01-00 | Proximitor/Seismic Monitor | 241.3×24.4×241.8 | 0.91 |
| 3500/60 | Temperature Monitor | 241.3×24.4×241.8 | 0.91 |
| 3500/77M | TMR Relay Module | 241.3×24.4×241.8 | 0.91 |
