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Product Overview
The Bently Nevada 3500/40M-01-00 140734-01 Proximitor Monitor is a high-performance monitoring module designed for precise measurement of shaft vibration, position, and keyphasor signals in rotating machinery. As part of the industry-trusted Bently Nevada 3500 Machinery Protection System, the 3500/40M Proximitor Monitor delivers accurate, continuous condition monitoring essential for predictive maintenance and machinery protection.
This module integrates seamlessly with proximity probes and Proximitor sensors, providing real-time data on shaft movement to prevent catastrophic failures in critical assets such as turbines, compressors, and pumps.
Key Features
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Continuous monitoring of shaft radial vibration, axial position, and phase reference (keyphasor) signals
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Compatible with Bently Nevada 3300 XL and 7200 series proximity probes and sensors
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Supports multiple transducer configurations for versatile applications
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High-resolution vibration and position measurement for early fault detection
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Designed for use in the Bently Nevada 3500 machinery protection platform
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LED indicators for channel health, module status, and system diagnostics
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Field-configurable for customized alarm setpoints and monitoring parameters
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Industrial-grade construction for operation in harsh environments
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Supports API 670 compliance for critical rotating machinery
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | 3500/40M Proximitor Monitor |
| Model Number | 3500/40M-01-00 |
| Part Number | 140734-01 |
| Number of Channels | 2 independent channels per module |
| Measurement Types | Shaft radial vibration, axial position, keyphasor signals |
| Compatible Probes | Bently Nevada 3300 XL, 7200 Series Proximity Probes |
| Measurement Range (Radial Vibration) | 0 to 200 μm (8 mils) peak-to-peak |
| Measurement Range (Axial Position) | ±2 mm (±80 mils) |
| Frequency Response | 0 to 20 kHz typical |
| Alarm Outputs | Configurable alert and danger alarms via relay modules |
| Signal Conditioning | Integrated signal processing and filtering |
| Communication Interface | Connects to 3500 rack via backplane |
| Diagnostics | LED indicators for OK, ALERT, DANGER, and Bypass status |
| Operating Voltage (Control) | Supplied via 3500 System rack |
| Operating Temperature Range | -30°C to +65°C |
| Storage Temperature Range | -40°C to +85°C |
| Certifications | CE, CSA, ATEX, IECEx (region-specific) |
| Dimensions | 241.3 x 24.4 x 241.8 mm |
| Weight | 0.91 kg |
Industry Applications
The 3500/40M Proximitor Monitor is utilized across industries where rotating equipment health monitoring is vital:
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Oil & Gas: Compressor, turbine, and pump shaft vibration and position monitoring
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Power Generation: Steam and gas turbine condition monitoring
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Petrochemical: Machinery protection in chemical processing plants
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Metals & Mining: Vibration monitoring for mills, crushers, and conveyors
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Marine & Offshore: Shaft position and vibration monitoring for propulsion systems
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Industrial Manufacturing: Condition monitoring for critical rotating assets
Product Advantages
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High-Precision Monitoring: Provides accurate shaft vibration, position, and keyphasor measurements
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Predictive Maintenance Support: Enables early detection of mechanical faults, reducing unplanned downtime
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Seamless System Integration: Fully compatible with Bently Nevada 3500 System architecture
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Multiple Measurement Functions: Supports radial vibration, axial position, and phase reference monitoring in one module
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Robust Industrial Design: Engineered for continuous operation in harsh industrial environments
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API 670 Compliance: Meets global standards for machinery protection in critical applications
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Configurable Alarms: User-defined alert and danger setpoints for tailored protection schemes
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Simplified Diagnostics: LED indicators streamline troubleshooting and maintenance procedures
Frequently Asked Questions (FAQ)
1. What is the primary function of the 3500/40M Proximitor Monitor?
It continuously monitors shaft radial vibration, axial position, and keyphasor signals in rotating machinery for condition monitoring and protection.
2. Which proximity probes are compatible with this module?
The module is compatible with Bently Nevada 3300 XL and 7200 series proximity probes and Proximitor sensors.
3. How many channels does the 3500/40M provide?
Each module provides 2 independent monitoring channels.
4. Can the module generate alarms?
Yes, it supports configurable alert and danger alarms, typically interfaced via relay modules in the 3500 system.
5. Does the 3500/40M support keyphasor measurements?
Yes, it provides phase reference (keyphasor) signals essential for machinery diagnostics and vibration analysis.
6. Is the module compliant with industry standards?
Yes, it is designed to support API 670 compliance for machinery protection.
7. What operating environments is the module suitable for?
It operates reliably in industrial environments with temperatures ranging from -30°C to +65°C.
8. Are LED indicators included for diagnostics?
Yes, LED indicators provide status for OK, ALERT, DANGER, and Bypass conditions.
9. How is the module powered?
It receives power through the 3500 System rack backplane.
10. In which industries is this monitor commonly used?
It is widely used in oil & gas, power generation, petrochemical, marine, mining, and industrial manufacturing sectors.
Related Models from the Same Series
| Model | Description |
|---|---|
| 3500/40M-02-00 140734-02 | 4-Channel Proximitor Monitor for expanded coverage |
| 3500/42M-01-00 176449-02 | Vibration Monitor for radial and axial measurements |
| 3500/25 149369-01 | Keyphasor Module for phase reference signals |
| 3500/33-02-00 149992-02 | 16-Channel Relay Module for alarm signaling |
| 3500/15 127610-01 | Power Supply Module for Bently Nevada 3500 System |
| 3500/22M-01-01-00 | Transient Data Interface (TDI) for system diagnostics |
Popular Bently Nevada Products Across Related Categories
| Model | Description |
|---|---|
| 330104-00-05-10-02-00 | 3300 XL 8 mm Proximity Probe for shaft monitoring |
| 330130-040-00-00 | 3300 XL Extension Cable for probe installations |
| 330180-91-05 | 3300 XL Proximitor Sensor for vibration detection |
| 3500/05 140734-01 | System Rack for Bently Nevada 3500 Series Modules |
| 3500/92-01-01-00 | Communication Gateway for data integration |
| 3500/53 133388-01 | Overspeed Detection Module for machinery protection |
