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- 330908-24-37-05-02-RU
- 3300 NSv Proximity Probe
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Bently Nevada 330908-24-37-05-02-RU Proximity Extension Cable Product Introduction, Technical Parameters and Application Analysis
1. Product Overview
330908-24-37-05-02-RU is a precision proximity extension cable assembly designed for use in industrial rotating machinery monitoring systems. It belongs to the 3300 XL Series and is an important connection component used between a proximity probe and a monitoring system.
The main function of this product is to provide accurate and stable transmission of eddy current measurement signals generated by proximity probes. It ensures that shaft vibration, radial displacement, axial movement, and rotor position signals can be transferred correctly to monitoring equipment.
The model is designed with a 5-meter cable length, providing a practical solution for machinery installations where the distance between the sensor mounting position and the monitoring cabinet requires additional extension.
The 330908-24-37-05-02-RU is commonly used in critical rotating equipment applications such as steam turbines, gas turbines, compressors, generators, pumps, and large motors. It supports continuous equipment monitoring and helps improve machinery reliability through accurate condition measurement.
The cable assembly is manufactured for industrial environments where high signal stability, mechanical durability, and long operating life are required.
2. Product Basic Information
| Item | Description |
|---|---|
| Model | 330908-24-37-05-02-RU |
| Brand | Bently Nevada |
| Product Series | 3300 XL Series |
| Product Type | Proximity Extension Cable Assembly |
| Main Function | Extension connection between proximity probe and monitoring equipment |
| Measurement Technology | Eddy Current Non-Contact Measurement Technology |
| Cable Length | 5 meters |
| Application Field | Rotating machinery condition monitoring |
| Installation Method | Fixed industrial installation |
| Signal Type | High-frequency proximity measurement signal |
| Primary Use | Shaft vibration and displacement monitoring |
| Compatible Equipment | 3300 XL proximity measurement systems |
| Typical Machinery | Turbines, compressors, generators, pumps, motors |
3. Detailed Technical Parameters
| Parameter | Specification |
|---|---|
| Model Number | 330908-24-37-05-02-RU |
| Product Series | 3300 XL |
| Product Category | Proximity Extension Cable |
| Cable Length | 5 meters |
| Cable Type | Shielded coaxial extension cable |
| Signal Transmission Type | High-frequency eddy current signal transmission |
| Measurement Principle | Non-contact shaft displacement measurement |
| Probe Compatibility | 3300 XL proximity probe system |
| Connector Configuration | Industrial proximity sensor connection interface |
| Cable Construction | Flexible shielded cable structure |
| Electrical Performance | Stable impedance characteristics with low signal attenuation |
| Shielding Performance | Reduces electromagnetic interference |
| Mechanical Protection | Designed for industrial vibration environments |
| Operating Application | Continuous machinery monitoring |
| Installation Type | Fixed connection between sensor and monitoring module |
| Approximate Dimensions | Cable length: 5000 mm; cable diameter approximately 5 mm |
| Weight | Approximately 0.25 kg |
4. Product Structure and Working Principle
The 330908-24-37-05-02-RU operates as part of a complete proximity measurement system.
A typical monitoring system consists of:
| Component | Function |
|---|---|
| Proximity Probe | Detects shaft position and vibration changes |
| Extension Cable | Transfers sensor signals over distance |
| Signal Processing Unit | Processes measurement signals |
| Monitoring System | Provides equipment condition monitoring and protection |
The proximity measurement system uses eddy current technology.
During operation, the proximity probe generates an electromagnetic field near the rotating shaft. When the shaft moves due to vibration or mechanical displacement, the distance between the probe tip and shaft surface changes.
This change affects the electromagnetic field, producing electrical signals that represent the actual shaft movement.
The extension cable transfers these signals while maintaining:
- Signal accuracy
- Electrical stability
- Measurement consistency
- Low interference performance
The 5-meter cable length provides installation flexibility while maintaining reliable measurement performance.
5. Product Applications
5.1 Steam Turbine Monitoring
Steam turbines are among the most important rotating machines in power generation systems.
The 330908-24-37-05-02-RU provides reliable signal transmission for monitoring:
- Rotor vibration
- Shaft displacement
- Axial movement
- Operating condition changes
Accurate monitoring helps identify mechanical problems before they cause serious equipment damage.
5.2 Gas Turbine Applications
Gas turbines operate under high-speed and high-temperature conditions.
Stable vibration measurement is necessary to maintain safe operation.
This extension cable supports accurate communication between proximity probes and monitoring equipment, helping maintain reliable turbine operation.
5.3 Compressor Condition Monitoring
Industrial compressors require continuous monitoring because rotor instability can affect production reliability.
The product supports detection of:
- Rotor imbalance
- Shaft movement
- Mechanical looseness
- Abnormal vibration
5.4 Generator Monitoring
Generators require precise shaft monitoring to ensure efficient operation.
The extension cable provides stable signal connection for vibration and displacement measurement systems.
5.5 Pump and Motor Applications
Large pumps and motors often operate continuously under industrial conditions.
The product helps connect proximity sensors with monitoring equipment to support predictive maintenance programs.
6. Product Advantages
6.1 Reliable Signal Transmission
The cable assembly maintains stable transmission of proximity measurement signals, helping ensure accurate machinery monitoring.
6.2 Optimized Cable Length
The 5-meter design provides a practical balance between installation flexibility and signal reliability for many industrial applications.
6.3 Strong Noise Resistance
The shielded cable construction reduces interference from electrical equipment and improves measurement stability.
6.4 Industrial Durability
The product is designed to withstand long-term operation in environments with vibration, mechanical stress, and temperature variation.
6.5 Improved Equipment Protection
Accurate vibration and displacement measurement allows early detection of mechanical problems and supports preventive maintenance.
6.6 Easy Replacement and Integration
The product can be integrated into existing proximity monitoring systems, making installation and maintenance more convenient.
7. Brand Introduction
Brand: Bently Nevada
Bently Nevada is an industrial machinery monitoring brand specializing in rotating equipment protection and condition monitoring technologies.
The brand provides solutions focused on:
- Vibration monitoring
- Shaft displacement measurement
- Machinery diagnostics
- Predictive maintenance
- Equipment protection
Its products are commonly used in industries where equipment reliability is critical, including power generation, energy production, petrochemical processing, and heavy industrial manufacturing.
The main purpose of these technologies is to improve equipment availability, reduce downtime, and increase operational safety.
8. Product Series Introduction
3300 XL Series
The 3300 XL Series is a professional proximity measurement product family developed for continuous monitoring of rotating machinery.
The series includes:
- Proximity probes
- Extension cables
- Monitoring modules
- Signal processing components
- Machinery protection devices
The 3300 XL Series is widely used for measuring:
- Shaft vibration
- Radial displacement
- Axial position
- Rotor movement
- Mechanical condition
Main Features of 3300 XL Series
| Feature | Description |
|---|---|
| Measurement Accuracy | High precision non-contact displacement measurement |
| Signal Quality | Stable and reliable signal transmission |
| Environmental Resistance | Suitable for industrial operating conditions |
| System Compatibility | Supports various machinery monitoring configurations |
| Service Life | Designed for continuous long-term operation |
| Application Range | Turbines, compressors, generators, pumps, motors |
9. Recommended Same Series or Related Models
| Model | Series | Product Type | Main Parameters | Dimensions | Weight kg |
|---|---|---|---|---|---|
| 330908-24-37-10-02-RU | 3300 XL | Proximity Extension Cable | 10-meter extension cable for long-distance installation | Length: 10000 mm, diameter approx. 5 mm | 0.45 kg |
| 330908-24-37-05-01-RU | 3300 XL | Extension Cable Assembly | 5-meter proximity signal extension cable | Length: 5000 mm, diameter approx. 5 mm | 0.25 kg |
| 330908-21-35-05-02-00 | 3300 XL | Proximity Extension Cable | Industrial sensor extension cable | Length: 5000 mm, diameter approx. 5 mm | 0.25 kg |
| 330130-040-00-00 | 3300 XL | Extension Cable | 4-meter proximity cable assembly | Length: 4000 mm, diameter approx. 5 mm | 0.20 kg |
| 330104-00-05-10-02-00 | 3300 XL | Proximity Probe | 8 mm sensing probe for shaft measurement | Length approx. 100 mm | 0.12 kg |
10. Recommended Popular Models from the Same Brand
| Model | Series | Product Type | Main Parameters | Dimensions | Weight kg |
|---|---|---|---|---|---|
| 330101-00-12-10-02-00 | 3300 XL | Proximity Probe | 8 mm probe, high precision shaft vibration measurement | Length approx. 120 mm | 0.12 kg |
| 330103-00-05-10-02-00 | 3300 XL | Proximity Probe | Compact displacement measurement sensor | Length approx. 100 mm | 0.11 kg |
| 330180-50-00 | 3300 XL | Proximity Component | Industrial proximity monitoring component | Approx. 100 × 30 × 30 mm | 0.18 kg |
| 3500/42M | 3500 Series | Proximity Monitoring Module | Four-channel vibration and position monitoring module | Approx. 241 × 24 × 120 mm | 0.60 kg |
| 3500/22M | 3500 Series | Data Interface Module | Machinery data acquisition and communication module | Approx. 241 × 24 × 120 mm | 0.55 kg |
11. Product Selection Guide
| Selection Factor | Description |
|---|---|
| Cable Length | Select according to installation distance requirements |
| Sensor Compatibility | Confirm matching with installed proximity probe |
| Equipment Type | Choose according to turbine, compressor, pump, or generator application |
| Installation Environment | Consider vibration, temperature, and electrical interference |
| Maintenance Requirements | Select reliable components for continuous operation |
12. Product Summary
The 330908-24-37-05-02-RU is a reliable proximity extension cable assembly belonging to the 3300 XL Series.
It provides stable signal transmission between proximity probes and monitoring systems used for rotating machinery condition monitoring.
With a 5-meter cable length, strong shielding performance, stable electrical characteristics, and durable industrial construction, this model is suitable for many critical machinery applications.
The product supports accurate measurement of shaft vibration, displacement, and rotor position, helping operators improve equipment reliability and reduce unexpected failures.
As an important component in a proximity monitoring system, the 330908-24-37-05-02-RU provides a dependable connection solution for industrial rotating equipment requiring continuous and accurate condition monitoring.