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- Bently Nevada
- 3500/45 140072-04
- 3500/45 Location Monitor
- USA
- 241.3 x 24.4 x 241.8 mm
- 0.91 kg
- Xiamen, China
- New & In Stock
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- 1 Year
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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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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Bently Nevada 3500/45 (140072-04) is a robust Location Monitor engineered for precise shaft position and movement monitoring in industrial rotating machinery. Part of the Bently Nevada 3500 Series, this module delivers real-time condition data to protect turbines, compressors, and pumps from mechanical failures.
With advanced signal processing and industrial-grade construction, the 3500/45 Location Monitor ensures reliable performance in continuous, demanding operational environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 3500/45 |
| Part Number | 140072-04 |
| Product Type | Location Monitor |
| Function | Shaft position and location monitoring |
| Dimensions | 241.3 × 24.4 × 241.8 mm |
| Weight | 0.91 kg |
| Installation | Rack-mounted (3500 system rack) |
| Power Supply | Backplane-powered |
| Signal Input | Proximity probes and position sensors |
| Signal Output | Conditioned signals to monitoring and protection systems |
| Application | Rotating machinery shaft monitoring |
| Operating Environment | Industrial-grade, continuous operation |
Function and Working Principle
The 140072-04 Location Monitor operates by continuously measuring shaft position and movement:
- Receives input from proximity probes and position sensors
- Amplifies and filters signals for enhanced accuracy
- Conditions signals for transmission to monitoring and protection modules
- Provides real-time feedback for machinery protection and diagnostics
- Detects abnormal shaft movements to prevent equipment damage
This module ensures precise monitoring and contributes to the overall reliability of rotating machinery.
Role in Industrial Control Systems
Within the Bently Nevada 3500 system, the 3500/45 Location Monitor is critical for:
- Accurate shaft position and movement monitoring
- Early detection of misalignment or abnormal vibrations
- Providing stable output signals for protection systems
- Integrating multiple sensor inputs efficiently
- Supporting predictive maintenance and reducing unplanned downtime
It forms a core part of high-speed machinery protection and condition monitoring networks.
Industrial Applications
The 3500/45 (140072-04) module is widely used in:
- Gas and steam turbine power plants
- Industrial compressors and pumps
- Oil & gas processing facilities
- Petrochemical plants
- High-speed rotating machinery requiring precise alignment monitoring
Its durable design ensures reliable performance under harsh industrial conditions.
Installation and System Integration
Key installation guidelines:
- Mounted in a Bently Nevada 3500 system rack
- Connected to proximity probes or shaft position sensors
- Integrated with preamplifier and I/O modules
- Powered through the rack backplane
- Requires proper calibration for accurate location measurement
Proper installation guarantees reliable data acquisition and system performance.
Compatible System Components
This module integrates with:
- 3500/45 Position Monitors
- Preamplifier modules
- PROX sensors and displacement probes
- Communication and relay modules
- 3500 Series rack chassis and backplane power supplies
Together, these components form a complete shaft monitoring and machinery protection system.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 140072-02 | Location Monitor | Dual module configuration | High-precision shaft monitoring |
| 135137-01 | I/O Module | Standard position I/O | General rotating machinery |
| 135145-01 | I/O Module | Lightweight I/O interface | Turbines and pumps |
| 3500/42M | Monitoring Module | Multi-parameter monitoring | Industrial machinery |
| 3500/44M | Vibration Monitor | High-speed turbine monitoring | Aeroderivative turbines |
Key Advantages
- High-precision shaft position and movement monitoring
- Reliable signal amplification and conditioning
- Continuous operation in industrial environments
- Early detection of abnormal shaft behavior
- Simplifies system integration with multiple sensors
- Supports predictive maintenance programs
- Enhances machinery safety and operational reliability
- Compact and rack-mounted design (0.91 kg)
Technical FAQs
What is the function of the 140072-04 module?
It monitors shaft position and movement in real time, providing signals for protection and monitoring systems.
Which sensors are compatible?
Proximity probes and position sensors used in turbines, compressors, and pumps.
Where is it installed?
Mounted in a 3500 system rack alongside I/O and preamplifier modules.
Does it support predictive maintenance?
Yes, it provides real-time data for early detection of mechanical anomalies.
Conclusion
The Bently Nevada 3500/45 (140072-04) Location Monitor is a reliable and precise solution for shaft position and movement monitoring in industrial machinery. Its robust design, accurate signal processing, and seamless integration with 3500 series modules enhance operational safety, predictive maintenance, and machinery protection in demanding industrial environments.