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- Bently Nevada
- 3500/45 140072-02+140072-04
- 3500/45 Location Monitor
- USA
- 241.3 x 24.4 x 241.8 mm
- 0.91 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
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 (140072-02 + 140072-04) is a high-precision Location Monitor designed for industrial rotating machinery. Part of the Bently Nevada 3500 Series, this module monitors shaft position and movement, providing real-time condition data critical for machinery protection and predictive maintenance.
Combining robust design with advanced signal processing, the 3500/45 Location Monitor ensures reliable performance in continuous industrial operations, protecting turbines, compressors, and pumps from mechanical failures.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 3500/45 |
| Part Number | 140072-02 + 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 3500/45 Location Monitor operates by continuously measuring shaft position and displacement:
- Receives signals from proximity probes and position sensors
- Amplifies and filters signals for noise reduction
- Conditions data for accurate transmission to monitoring systems
- Provides real-time feedback for machinery protection and diagnostics
- Detects abnormal shaft movement to prevent mechanical failures
This module ensures precise monitoring of machinery alignment and movement under demanding operational conditions.
Role in Industrial Control Systems
Within the Bently Nevada 3500 system, the 3500/45 Location Monitor serves as a core module for:
- Shaft position and location monitoring
- Early detection of machinery misalignment or abnormal movement
- Reliable signal output for turbine and pump protection systems
- Integrating multiple sensor inputs efficiently
- Supporting predictive maintenance and reducing downtime
It is essential for ensuring safe and reliable operation of high-speed rotating machinery.
Industrial Applications
The 3500/45 Location Monitor is widely used in:
- Gas and steam turbine systems
- Industrial compressors and pumps
- Oil & gas and petrochemical facilities
- Rotating machinery requiring precise alignment monitoring
- Continuous process plants with high-speed shafts
Its industrial-grade design allows reliable operation in harsh environments.
Installation and System Integration
Key installation considerations:
- Mounted in a Bently Nevada 3500 rack chassis
- Connected to proximity probes and shaft position sensors
- Integrated with monitoring, preamplifier, and I/O modules
- Powered via the rack backplane
- Requires proper calibration for accurate shaft location measurement
Correct installation ensures reliable system operation and precise data acquisition.
Compatible System Components
This module integrates with:
- 3500/45 Position Monitors
- Preamplifier and I/O modules
- PROX sensors and displacement probes
- Communication and relay modules
- Rack chassis and backplane power supplies
These components collectively form a complete machinery protection and condition monitoring system.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 135137-01 | I/O Module | Standard shaft position routing | General monitoring |
| 135145-01 | I/O Module | Lightweight I/O interface | Turbine and pump systems |
| 3500/42M | Monitoring Module | Multi-parameter monitoring | Rotating machinery |
| 3500/44M | Vibration Monitor | High-speed turbine monitoring | Aeroderivative turbines |
| 140734-02 | Preamplifier Monitor | Signal amplification | Integrated monitoring |
Key Advantages
- Accurate shaft position and location monitoring
- Reliable signal amplification and conditioning
- Continuous operation in industrial environments
- Early detection of abnormal shaft movement
- 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 primary function of the 3500/45 Location Monitor?
It monitors shaft position and location in rotating machinery, providing real-time signals to protection systems.
Which sensors are compatible?
Proximity probes and position sensors used in turbines, compressors, and pumps.
Where is it typically 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 (140072-02 + 140072-04) Location Monitor is a robust and reliable solution for accurate shaft position and movement monitoring. Its precise signal processing, industrial-grade design, and seamless integration with 3500 series modules enhance machinery protection, operational safety, and predictive maintenance capabilities in demanding industrial applications.