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- Bently Nevada
- 3500/40-01-01
- Proximitor Monitor
- USA
- 241 mm × 24.4 mm × 241 mm
- 0.45kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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All our products are priced very favorably because we have our own warehouse and supply.
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Bently Nevada 3500/40-01-01 Proximity Monitor Module Detailed Product Description
1. Product Introduction
The Bently Nevada 3500/40-01-01 is a four-channel Proximity Monitor Module designed for continuous monitoring and protection of critical rotating machinery. It is a key monitoring component within the 3500 Machinery Protection System Series and is mainly used to measure shaft displacement, radial vibration, and mechanical position changes through proximity probe signals.
The module receives input signals from eddy current proximity probes installed near rotating shafts. By continuously analyzing shaft movement and displacement conditions, it helps detect abnormal operating conditions such as excessive vibration, rotor instability, mechanical wear, misalignment, and other potential equipment problems.
The 3500/40-01-01 is designed for industrial applications where high equipment availability and operational safety are required. It is commonly used in large rotating machines including turbines, compressors, generators, pumps, and motors.
The module adopts a modular rack-mounted structure, allowing easy installation, maintenance, and replacement. It can be integrated into a complete machinery protection system together with monitoring modules, communication units, relay modules, and power supply units.
The product provides stable signal processing performance and reliable monitoring capability, making it suitable for long-term operation in demanding industrial environments.
2. Basic Product Information
| Parameter | Description |
|---|---|
| Model | 3500/40-01-01 |
| 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 condition monitoring |
| Input Signal | Eddy current proximity probe signal |
| Number of Channels | 4 monitoring channels |
| Installation Type | Rack-mounted modular installation |
| Measurement Object | Rotating shaft position and displacement |
| Application Area | Industrial machinery protection |
| Signal Processing | Digital signal processing |
| System Integration | Compatible with 3500 monitoring rack platform |
| Alarm Function | Configurable alarm monitoring |
| Protection Function | Machinery condition protection |
| Maintenance Method | Modular replacement |
| Dimensions | Approximately 241 mm × 24.4 mm × 241 mm |
| Weight | Approx. 0.45 kg |
3. Detailed Technical Parameters
| Parameter | Specification |
|---|---|
| Model | 3500/40-01-01 |
| Product Category | Proximity Monitoring Module |
| Series | 3500 Machinery Protection System |
| Channel Quantity | 4 channels |
| Sensor Type | Eddy current proximity probe |
| Measurement Principle | Non-contact displacement measurement |
| Monitoring Target | Shaft radial displacement and position changes |
| Signal Input | Dynamic and static proximity signals |
| Signal Processing Method | Digital signal processing technology |
| Measurement Range | Compatible with industrial proximity monitoring applications |
| Accuracy | High precision mechanical displacement measurement |
| Alarm Setting | User-configurable alarm thresholds |
| Monitoring Mode | Continuous online monitoring |
| Diagnostic Function | Module and channel status diagnosis |
| Communication Interface | 3500 system communication architecture |
| Installation Method | 3500 rack slot installation |
| Front Panel Indicator | LED status indication |
| Power Supply | Rack supplied power |
| Operating Environment | Industrial machinery environment |
| Temperature Resistance | Suitable for industrial temperature conditions |
| Humidity Resistance | Suitable for industrial humidity conditions |
| Shock Resistance | Designed for industrial mechanical environments |
| Vibration Resistance | Suitable for rotating equipment monitoring |
| Maintenance Feature | Hot-swappable modular design |
| Application Equipment | Turbines, compressors, generators, pumps, motors |
| Dimensions | Approximately 241 mm × 24.4 mm × 241 mm |
| Weight | Approx. 0.45 kg |
4. Product Applications
4.1 Steam Turbine Monitoring
The 3500/40-01-01 is widely used in steam turbine monitoring systems.
Steam turbines operate at high speed and require accurate monitoring of rotor movement. The module continuously measures shaft displacement and provides important operating information.
It helps detect problems such as rotor instability, excessive shaft movement, bearing degradation, and mechanical imbalance.
4.2 Gas Turbine Monitoring
Gas turbines require highly reliable monitoring due to their high-speed operation and demanding working conditions.
The module provides continuous monitoring of shaft position changes and helps maintenance teams identify abnormal mechanical conditions before serious failures occur.
4.3 Compressor Monitoring
Industrial compressors are critical machines in many production processes.
The 3500/40-01-01 helps monitor compressor shaft conditions, providing early warnings of mechanical problems such as excessive displacement, vibration changes, and rotor movement abnormalities.
4.4 Generator Monitoring
Generators require stable mechanical operation to maintain reliable power output.
The module supports generator condition monitoring by measuring shaft displacement and mechanical movement, helping improve operational safety.
4.5 Pump and Motor Monitoring
Large industrial pumps and motors often operate continuously for extended periods.
The module provides real-time monitoring of shaft movement and helps reduce unexpected equipment failures through early fault detection.
4.6 Industrial Machinery Protection Systems
The product is suitable for many industrial applications, including:
- Power generation equipment
- Petrochemical machinery
- Oil and gas rotating equipment
- Manufacturing production systems
- Large mechanical drive systems
- Continuous process industries
5. Product Advantages
High Measurement Accuracy
The module provides accurate shaft displacement monitoring through proximity probe technology.
It can detect small mechanical changes and provide valuable information for equipment condition assessment.
Reliable Equipment Protection
The product is designed for critical machinery applications where equipment protection is extremely important.
It helps identify abnormal operating conditions and supports timely maintenance decisions.
Continuous Monitoring Capability
The module operates continuously during normal equipment operation.
Compared with periodic inspection methods, it provides more complete equipment condition information.
Modular Installation Design
The rack-mounted modular structure simplifies installation and maintenance.
Individual modules can be replaced efficiently without affecting the entire monitoring system.
Strong Compatibility
The module is designed for integration with the 3500 monitoring platform.
It can work together with multiple monitoring modules to create a complete machinery protection system.
Supports Predictive Maintenance
By continuously collecting equipment condition data, the module helps maintenance teams move from reactive repairs to planned maintenance.
Long-Term Industrial Stability
The product is suitable for harsh industrial environments and provides stable operation for long-term machinery monitoring applications.
6. Brand Information
| Item | Description |
|---|---|
| Brand | Bently Nevada |
| Product Category | Industrial machinery monitoring equipment |
| Main Technology | Vibration monitoring, displacement measurement, machinery protection |
| Main Application | Rotating machinery condition monitoring |
| Typical Industries | Energy, industrial manufacturing, process industries |
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 provides real-time monitoring of machine operating conditions through different types of measurement modules.
The series is widely used for applications requiring high reliability, accurate measurement, and continuous protection.
Main module categories include:
| Module Type | Function |
|---|---|
| Proximity Monitor Module | Shaft displacement and position monitoring |
| Vibration Monitor Module | Vibration measurement and analysis |
| Temperature Monitor Module | Equipment temperature monitoring |
| Relay Module | Alarm and shutdown output |
| Communication Module | System data communication |
| 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 proximity monitoring, shaft displacement measurement, eddy current probe input | Turbine and compressor monitoring | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/42M-01-00 | Proximity and Seismic Monitor | Four-channel vibration and displacement monitoring, multiple sensor support | Rotating machinery protection | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/45-01-00 | Position Monitor | Multi-channel position monitoring, axial and radial position measurement | Turbine position monitoring | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/50-01-00 | Tachometer Module | Speed measurement, rotational monitoring, overspeed detection | Turbine speed protection | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/53-01-00 | Electronic Overspeed Detection Module | High-speed protection monitoring, overspeed alarm function | Turbine safety protection | 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 operation support | 3500 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, event 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, protection control | Equipment shutdown systems | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/60-01-00 | Temperature Monitor Module | Multi-channel temperature monitoring, sensor input support | Bearing and equipment temperature monitoring | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/92-01-01-00 | Communication Gateway Module | Data communication, system integration capability | Industrial monitoring networks | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
10. Product Selection Summary
The Bently Nevada 3500/40-01-01 is a professional four-channel proximity monitoring module designed for industrial rotating machinery protection.
It provides accurate shaft displacement measurement, continuous online monitoring, and reliable condition assessment functions.
As part of the 3500 Machinery Protection System Series, the module offers excellent system compatibility, modular installation advantages, and stable long-term operation.
The product is suitable for turbines, compressors, generators, pumps, motors, and other critical rotating equipment where operational reliability and equipment safety are important.
Through continuous monitoring and early fault identification, the 3500/40-01-01 helps improve machinery availability, reduce unexpected downtime, optimize maintenance planning, and increase overall industrial production efficiency.