Bently Nevada 3500/40M-01-02 Proximitor Monitor

Company Information
E-mail		[email protected]
Mobile		+8613666033393
Whatsapp		+8613666033393
WeChat		13666033393
Add		Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Product Introduction

The Bently Nevada 3500/40M-01-02 Proximitor Monitor is a high-performance, dual-channel module specifically engineered for the Bently Nevada 3500 Machinery Protection System. It is designed to continuously measure and analyze vibration and position signals from proximity probe systems, ensuring the protection and predictive maintenance of rotating machinery.

The 3500/40M-01-02 utilizes advanced digital signal processing and filtering technology to convert raw voltage signals from proximity transducers into precise engineering units such as displacement, velocity, or position. Its dual-channel configuration allows two independent inputs, each configurable for specific measurement parameters such as radial vibration, thrust position, or differential expansion.

This monitor is part of the 3500/40M series, which offers enhanced accuracy, faster response, and improved noise immunity compared to earlier models. It is compatible with a wide range of Bently Nevada proximity probe systems, including the 3300 and 3300 XL series, making it an ideal choice for plant-wide condition monitoring and machine protection systems.

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Technical Specifications

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Product Applications

The Bently Nevada 3500/40M-01-02 Proximitor Monitor plays a critical role in real-time monitoring and protection of rotating and reciprocating machines. Its precise signal processing and dual-channel capability allow engineers to monitor complex machinery behaviors and detect abnormal operating conditions before they lead to failures.

Typical Applications Include:

• Steam and Gas Turbines: Monitoring shaft vibration, thrust position, and bearing movement to prevent damage caused by imbalance or misalignment.

• Compressors: Ensuring smooth operation by detecting rotor instability, surge conditions, or bearing wear.

• Generators and Motors: Observing vibration trends to avoid shaft bending and rotor unbalance.

• Centrifugal Pumps and Fans: Identifying cavitation, imbalance, and mechanical looseness.

• Industrial Gearboxes: Measuring shaft deflection and bearing performance under load.

• Marine and Offshore Equipment: Continuous monitoring of propulsion systems and critical rotating machinery in harsh environments.

By integrating with the Bently Nevada 3500 system, this module supports centralized condition monitoring and alarm management, helping operators enhance plant reliability and reduce maintenance costs.

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Product Advantages

• Dual Measurement Channels: Two fully configurable channels for versatile monitoring applications.

• Advanced Signal Conditioning: High-accuracy digital signal conversion for precise vibration and position analysis.

• Wide Frequency Response: Captures both low- and high-speed vibration phenomena for comprehensive diagnostics.

• High Reliability and Stability: Exceptional resistance to electrical noise, shock, and temperature variation.

• Flexible Configuration: Supports a wide range of proximity probe systems and customizable measurement parameters.

• Integrated Alarm Functions: Built-in dual alarm thresholds for “Alert” and “Danger” levels ensure prompt machine protection.

• Buffered Outputs: Provides easy access to dynamic vibration signals for waveform analysis using portable data collectors.

• Hot-Swap Capability: Can be replaced in the rack without interrupting system power or operation.

• Rack System Integration: Fully compatible with 3500/15 power supply, 3500/22M communication module, and 3500/33 relay module.

• Industry-Proven Reliability: Trusted in thousands of installations across oil, gas, power, and manufacturing sectors.

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FAQ

1. What types of signals does the 3500/40M-01-02 process?
   It processes voltage signals from proximity probes and converts them into engineering units like displacement or position.

2. Can each channel be configured independently?
   Yes, both channels can be configured separately for different measurement types such as radial vibration or thrust position.

3. What is the maximum frequency response range of the monitor?
   The frequency response range extends from 0.5 Hz to 10 kHz (-3 dB), suitable for most rotating equipment applications.

4. Which proximity probes are compatible with this module?
   It is compatible with the Bently Nevada 3300, 3300 XL, and 3309 series proximity probe systems.

5. What type of output does the monitor provide?
   It provides a 4–20 mA proportional output signal and a buffered dynamic signal for real-time data analysis.

6. How are alarm levels configured in this module?
   Alarm thresholds (Alert and Danger) are configured using the 3500 Rack Configuration Software, allowing precise control of trip points.

7. Is the monitor suitable for use in hazardous environments?
   Yes, it meets ATEX, IECEx, and CSA standards for safe operation in potentially explosive or harsh industrial areas.

8. Can this module be replaced during system operation?
   Yes, the 3500/40M supports hot-swapping, meaning it can be replaced without shutting down the entire monitoring system.

9. How does the buffered output assist in diagnostics?
   Buffered output allows engineers to connect portable analyzers for waveform and spectral analysis, providing deeper insight into vibration characteristics.

10. How is the module calibrated and verified?
    Calibration is performed through the configuration software using known signal values, and verification can be done through comparison with reference measurements.

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FAQ

1. What types of signals does the 3500/40M-01-02 process?
   It processes voltage signals from proximity probes and converts them into engineering units like displacement or position.

2. Can each channel be configured independently?
   Yes, both channels can be configured separately for different measurement types such as radial vibration or thrust position.

3. What is the maximum frequency response range of the monitor?
   The frequency response range extends from 0.5 Hz to 10 kHz (-3 dB), suitable for most rotating equipment applications.

4. Which proximity probes are compatible with this module?
   It is compatible with the Bently Nevada 3300, 3300 XL, and 3309 series proximity probe systems.

5. What type of output does the monitor provide?
   It provides a 4–20 mA proportional output signal and a buffered dynamic signal for real-time data analysis.

6. How are alarm levels configured in this module?
   Alarm thresholds (Alert and Danger) are configured using the 3500 Rack Configuration Software, allowing precise control of trip points.

7. Is the monitor suitable for use in hazardous environments?
   Yes, it meets ATEX, IECEx, and CSA standards for safe operation in potentially explosive or harsh industrial areas.

8. Can this module be replaced during system operation?
   Yes, the 3500/40M supports hot-swapping, meaning it can be replaced without shutting down the entire monitoring system.

9. How does the buffered output assist in diagnostics?
   Buffered output allows engineers to connect portable analyzers for waveform and spectral analysis, providing deeper insight into vibration characteristics.

10. How is the module calibrated and verified?
    Calibration is performed through the configuration software using known signal values, and verification can be done through comparison with reference measurements.

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Popular Models from the Same Brand

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