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- Bently Nevada
- 3500/40-03-01
- Proximitor Monitor
- USA
- 241 mm × 24.4 mm × 241 mm
- 0.45kg
- Xiamen, China
- New & In Stock
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Bently Nevada 3500/40-03-01 Proximity Monitor Module Detailed Product Description
1. Product Introduction
The Bently Nevada 3500/40-03-01 is a four-channel Proximity Monitor Module designed for continuous monitoring and protection of critical rotating machinery. It is a key component of the 3500 Machinery Protection System Series and is mainly used for monitoring shaft displacement, radial position changes, and mechanical movement through proximity probe signals.
The module receives signals from eddy current proximity probes installed near rotating shafts and processes the collected data to evaluate machine operating conditions. It provides reliable measurement performance for applications requiring accurate shaft position monitoring and early detection of mechanical problems.
The 3500/40-03-01 is mainly applied in industries where rotating equipment reliability is essential. Typical applications include steam turbines, gas turbines, compressors, generators, pumps, and large industrial motors.
The module continuously monitors shaft movement during normal machine operation. By analyzing displacement changes, it helps identify abnormal conditions such as excessive shaft movement, rotor instability, mechanical imbalance, misalignment, and possible bearing-related problems.
The product adopts a modular rack-mounted design, which allows easy installation, replacement, and maintenance. It can be integrated with other monitoring modules to create a complete machinery protection system.
The 3500/40-03-01 provides stable signal processing, reliable monitoring capability, and long-term operational performance. It is suitable for industrial environments requiring continuous condition monitoring, equipment protection, and predictive maintenance.
2. Basic Product Information
| Parameter | Description |
|---|---|
| Model | 3500/40-03-01 |
| Product Type | Four-Channel Proximity Monitor Module |
| Brand | Bently Nevada |
| Product Series | 3500 Machinery Protection System Series |
| Main Function | Shaft displacement and proximity signal monitoring |
| Monitoring Method | Continuous online machinery condition monitoring |
| Input Signal | Eddy current proximity probe signal |
| Number of Channels | 4 independent channels |
| Measurement Object | Rotating shaft displacement and mechanical position |
| Installation Method | Rack-mounted modular installation |
| Signal Processing | Digital signal processing |
| Alarm Function | Configurable alarm monitoring |
| Protection Function | Machinery protection and condition monitoring |
| System Compatibility | 3500 monitoring rack platform |
| Application Equipment | Turbines, compressors, generators, pumps, motors |
| Maintenance Method | Modular replacement |
| Operating Environment | Industrial rotating machinery environment |
| Dimensions | Approximately 241 mm × 24.4 mm × 241 mm |
| Weight | Approx. 0.45 kg |
3. Detailed Technical Parameters
| Parameter | Specification |
|---|---|
| Model | 3500/40-03-01 |
| Product Category | Four-Channel Proximity Monitoring Module |
| Series | 3500 Machinery Protection System Series |
| Channel Quantity | 4 monitoring channels |
| Sensor Type | Eddy current proximity probe |
| Measurement Principle | Non-contact displacement measurement |
| Monitoring Target | Shaft displacement, radial position, mechanical movement |
| Signal Input Type | Proximity probe input signal |
| Signal Processing Method | Digital signal conditioning and processing |
| Measurement Function | Shaft position and displacement monitoring |
| Monitoring Mode | Continuous online monitoring |
| Alarm Capability | Adjustable alarm thresholds |
| Diagnostic Function | Module and channel status monitoring |
| Communication Capability | Compatible with 3500 system communication architecture |
| Installation Position | 3500 rack module slot |
| Front Panel Indicator | LED operating status indication |
| Power Supply Method | Rack supplied power |
| Operating Environment | Industrial equipment environment |
| Temperature Resistance | Suitable for industrial temperature ranges |
| Humidity Resistance | Suitable for industrial humidity conditions |
| Shock Resistance | Designed for industrial mechanical environments |
| Vibration Resistance | Suitable for rotating machinery applications |
| Maintenance Feature | Modular replacement capability |
| Protection Application | Critical machinery condition monitoring |
| Dimensions | Approximately 241 mm × 24.4 mm × 241 mm |
| Weight | Approx. 0.45 kg |
4. Product Applications
4.1 Steam Turbine Monitoring
The 3500/40-03-01 is widely used in steam turbine monitoring systems.
Steam turbines require accurate monitoring of rotor movement because shaft displacement directly affects machine performance and operational safety.
The module continuously measures shaft position changes and provides important condition information.
It helps identify:
- Rotor instability
- Excessive shaft displacement
- Mechanical imbalance
- Bearing degradation
- Abnormal operating conditions
Continuous monitoring improves equipment reliability and reduces the possibility of unexpected shutdowns.
4.2 Gas Turbine Protection
Gas turbines operate under demanding conditions with high speed and high mechanical stress.
The module provides continuous monitoring of shaft displacement and mechanical movement, helping identify abnormal operating conditions at an early stage.
It supports safer operation and improves maintenance planning.
4.3 Compressor Monitoring
Large compressors are critical assets in many industrial processes.
The module monitors compressor shaft conditions and provides early warning information related to mechanical changes.
Typical applications include:
- Centrifugal compressors
- Process compressors
- Industrial compression systems
- High-speed rotating equipment
4.4 Generator Condition Monitoring
Generators require stable mechanical operation for reliable performance.
The module provides shaft displacement monitoring and helps detect mechanical changes that may affect generator operation.
It supports improved equipment reliability and operational safety.
4.5 Pump and Motor Monitoring
Industrial pumps and motors often operate continuously.
The module provides real-time monitoring of shaft movement conditions and supports preventive maintenance activities.
It helps maintenance personnel identify abnormal conditions before equipment performance decreases.
4.6 Industrial Machinery Protection
The product can be used in various industrial applications, including:
- Power generation equipment
- Petrochemical machinery
- Manufacturing systems
- Large rotating machines
- Process industry equipment
- Continuous production facilities
5. Product Advantages
Accurate Shaft Displacement Monitoring
The module provides precise measurement of shaft movement through proximity probe technology.
It can detect small mechanical changes and provide reliable information about machine operating conditions.
Continuous Online Monitoring
The product supports continuous monitoring while equipment remains in operation.
This allows operators to observe machine condition without interrupting production.
Improved Equipment Protection
The module helps detect abnormal conditions before they develop into serious mechanical failures.
It supports early maintenance actions and reduces unexpected equipment downtime.
Modular Maintenance Design
The rack-mounted modular structure allows convenient installation and replacement.
Maintenance personnel can replace individual modules without replacing the entire monitoring system.
Strong Industrial Compatibility
The module can be applied to different types of rotating machinery.
It is suitable for turbines, compressors, generators, pumps, and motors.
Supports Predictive Maintenance
The collected monitoring information helps maintenance teams make decisions based on actual equipment conditions.
This improves maintenance efficiency and reduces unnecessary repairs.
Stable Long-Term Operation
The module is designed for industrial applications requiring reliable performance and continuous operation.
6. Brand Information
| Item | Description |
|---|---|
| Brand | Bently Nevada |
| Product Category | Machinery monitoring and protection equipment |
| Main Technology | Vibration monitoring, displacement measurement, condition monitoring |
| Main Application | Rotating machinery protection |
| Typical Equipment | Turbines, compressors, generators, pumps, motors |
7. Product Series Information
3500 Machinery Protection System Series
The 3500 Series is a modular machinery monitoring and protection platform designed for critical rotating equipment.
The system collects information from different sensors and monitoring modules to provide equipment condition analysis, alarm functions, and protection capabilities.
The series is commonly used in industries where machinery reliability and safety are important.
Main product categories include:
| Module Type | Function |
|---|---|
| Proximity Monitor Module | Shaft displacement and position monitoring |
| Vibration Monitor Module | Machine vibration monitoring |
| Position Monitor Module | Axial and radial position measurement |
| Temperature Monitor Module | Temperature condition monitoring |
| Relay Module | Alarm and shutdown control |
| Communication Module | Data communication and system integration |
| Power Supply Module | System power management |
8. Recommended Same Series or Related Models
| Model | Product Type | Main Parameters | Application | Dimensions | Weight |
|---|---|---|---|---|---|
| 3500/40-01-00 | Proximity Monitor Module | Four-channel shaft displacement monitoring, proximity probe input | Turbine and compressor applications | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/40-01-01 | Proximity Monitor Module | Four-channel monitoring, shaft position measurement | Rotating machinery protection | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/40-01-02 | Proximity Monitor Module | Four-channel displacement monitoring, continuous condition monitoring | Industrial machinery monitoring | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/42M-01-00 | Proximity and Seismic Monitor | Multi-channel vibration and displacement monitoring | Turbine and compressor protection | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/45-01-00 | Position Monitor Module | Axial and radial position measurement | Turbine position monitoring | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
9. Recommended Popular Models from the Same Brand
| Model | Product Type | Main Parameters | Application | Dimensions | Weight |
|---|---|---|---|---|---|
| 3500/15-01-00 | Power Supply Module | Rack power supply, redundant power capability | System power management | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/22M-01-01-00 | Transient Data Interface Module | High-speed data acquisition, transient recording, machine analysis | Machinery diagnostics | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/32-01-00 | Relay Module | Alarm output, configurable relay logic | Equipment protection systems | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/50-01-00 | Tachometer Module | Speed monitoring, rotational measurement, overspeed protection | Turbine speed monitoring | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/92-01-01-00 | Communication Gateway Module | Data communication, system integration | Industrial monitoring networks | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
10. Product Selection Summary
The Bently Nevada 3500/40-03-01 is a professional four-channel proximity monitoring module designed for critical rotating machinery applications.
It provides accurate shaft displacement measurement, continuous online monitoring, and reliable machinery protection functions.
As part of the 3500 Machinery Protection System Series, the module offers excellent compatibility, modular installation advantages, stable operation, and flexible application capability.
The product is suitable for turbines, compressors, generators, pumps, motors, and other important rotating equipment requiring reliable monitoring and protection.
Through continuous condition monitoring and early detection of mechanical changes, the 3500/40-03-01 helps improve equipment availability, reduce maintenance risks, minimize unexpected downtime, and support efficient long-term industrial operation.