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- 330908-22-31-10-01-05
- 3300 NSv Proximity Probe
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Bently Nevada 330908-22-31-10-01-05 Proximity Extension Cable Product Introduction, Technical Parameters and Application Analysis
1. Product Overview
330908-22-31-10-01-05 is a high-precision proximity extension cable assembly designed for rotating machinery condition monitoring applications. It belongs to the 3300 XL Series and is used as a connection component between a proximity probe and a monitoring system.
The main purpose of this product is to provide stable and accurate signal transmission for eddy current proximity measurement systems. It allows vibration, shaft displacement, and rotor position signals collected by the proximity probe to be transferred reliably to the monitoring equipment.
This model features a 10-meter cable length, making it suitable for large industrial equipment where the sensing point is located far from the monitoring cabinet. The cable assembly is designed to maintain signal quality over long transmission distances while reducing the influence of electrical noise and environmental interference.
The product is commonly installed on critical rotating machinery, including steam turbines, gas turbines, compressors, generators, pumps, and large industrial motors. It supports continuous machinery monitoring and helps improve equipment reliability through early fault detection.
The 330908-22-31-10-01-05 is part of a professional proximity measurement system where accurate shaft monitoring is required for machinery protection and predictive maintenance.
2. Product Basic Information
| Item | Description |
|---|---|
| Model | 330908-22-31-10-01-05 |
| Brand | Bently Nevada |
| Product Series | 3300 XL Series |
| Product Type | Proximity Extension Cable Assembly |
| Main Function | Connection between proximity probe and monitoring module |
| Measurement Technology | Eddy Current Non-Contact Measurement Technology |
| Cable Length | 10 meters |
| Application Purpose | Shaft vibration and displacement monitoring |
| Installation Type | Industrial fixed installation |
| Signal Transmission | High-frequency sensor signal transmission |
| Equipment Type | Rotating machinery monitoring equipment |
| Compatible System | 3300 XL proximity measurement system |
| Typical Applications | Turbines, compressors, generators, pumps, motors |
3. Detailed Technical Parameters
| Parameter | Specification |
|---|---|
| Model Number | 330908-22-31-10-01-05 |
| Product Series | 3300 XL |
| Product Category | Proximity Extension Cable |
| Cable Length | 10 meters |
| Cable Type | Shielded coaxial extension cable |
| Signal Type | Eddy current proximity measurement signal |
| Measurement Method | Non-contact shaft displacement measurement |
| Probe Compatibility | 3300 XL proximity probes |
| Connector Configuration | Industrial proximity sensor connection interface |
| Cable Construction | Flexible shielded industrial cable |
| Electrical Performance | Stable impedance characteristics and low signal loss |
| Shielding Capability | Reduces electromagnetic interference |
| Mechanical Protection | Designed for industrial vibration environments |
| Operating Condition | Continuous rotating machinery monitoring |
| Installation Method | Fixed connection installation |
| Approximate Dimensions | Cable length: 10000 mm; cable diameter approximately 5 mm |
| Weight | Approximately 0.45 kg |
4. Product Structure and Working Principle
The 330908-22-31-10-01-05 is used as part of a complete proximity measurement system.
A typical system configuration includes:
| Component | Function |
|---|---|
| Proximity Probe | Detects shaft movement and vibration |
| Extension Cable | Transfers measurement signals |
| Signal Processing Module | Converts and processes sensor signals |
| Monitoring System | Displays machine condition and provides protection functions |
The proximity probe operates based on eddy current technology.
During operation, the probe generates an electromagnetic field near the rotating shaft. When the shaft moves closer or farther away from the probe, the electromagnetic field changes.
These changes are converted into electrical signals that represent:
- Shaft radial vibration
- Axial displacement
- Rotor position
- Mechanical movement condition
The extension cable transfers these signals with minimal distortion, allowing the monitoring system to receive accurate machine condition data.
The 10-meter cable length provides installation flexibility for large machines where the monitoring equipment cannot be mounted directly near the sensor location.
5. Product Applications
5.1 Steam Turbine Monitoring
Steam turbines are critical rotating machines that require continuous condition monitoring.
The 330908-22-31-10-01-05 provides stable signal transmission for turbine monitoring applications, helping measure:
- Rotor vibration
- Shaft displacement
- Mechanical movement
- Abnormal operating conditions
It supports maintenance teams in identifying potential mechanical issues before they develop into major failures.
5.2 Gas Turbine Applications
Gas turbines operate under high temperature and high rotational speed conditions.
Reliable vibration monitoring is essential for maintaining safe operation.
This extension cable provides stable communication between proximity sensors and monitoring systems, ensuring accurate turbine condition data.
5.3 Compressor Monitoring
Industrial compressors often operate continuously under heavy loads.
The product supports monitoring systems used to detect:
- Rotor imbalance
- Shaft instability
- Mechanical looseness
- Bearing-related problems
Accurate vibration measurement helps improve compressor reliability and reduce unexpected downtime.
5.4 Generator Condition Monitoring
Large generators require precise shaft monitoring to maintain operational efficiency.
The extension cable supports reliable transmission of shaft vibration and position signals used in generator protection systems.
5.5 Industrial Pump and Motor Monitoring
Industrial pumps and motors can experience mechanical problems caused by wear, imbalance, or misalignment.
The product helps provide reliable sensor connection for early condition detection.
6. Product Advantages
6.1 Stable Long-Distance Signal Transmission
The 10-meter cable design allows installation flexibility while maintaining accurate signal transmission between the sensor and monitoring equipment.
6.2 High Measurement Reliability
The product maintains stable electrical characteristics, helping ensure consistent vibration and displacement measurement results.
6.3 Strong Anti-Interference Performance
The shielded cable structure reduces external electrical interference and improves signal quality in complex industrial environments.
6.4 Excellent Mechanical Durability
The cable assembly is designed for continuous operation under vibration, mechanical stress, and industrial conditions.
6.5 Supports Predictive Maintenance
By enabling accurate vibration monitoring, the product helps operators identify abnormal machine conditions and plan maintenance activities effectively.
6.6 Easy System Integration
The product is designed to work with compatible proximity monitoring components, allowing convenient installation and replacement.
7. Brand Introduction
Brand: Bently Nevada
Bently Nevada is an industrial machinery monitoring brand specializing in rotating equipment protection and condition monitoring technology.
The brand focuses on solutions related to:
- Vibration monitoring
- Shaft displacement measurement
- Machinery diagnostics
- Predictive maintenance
- Equipment protection
Its products are commonly used in industries where machine reliability is extremely important, such as power generation, energy production, petrochemical processing, and heavy manufacturing.
The main goal of these technologies is to improve equipment availability, reduce unexpected failures, and optimize maintenance operations.
8. Product Series Introduction
3300 XL Series
The 3300 XL Series is a complete proximity measurement product family designed for industrial rotating machinery monitoring.
The series provides accurate measurement solutions for:
- Shaft vibration
- Radial displacement
- Axial position
- Rotor movement
- Machinery condition monitoring
Main Features of 3300 XL Series
| Feature | Description |
|---|---|
| Measurement Accuracy | High precision non-contact displacement measurement |
| Signal Stability | Reliable signal transmission and processing |
| Environmental Adaptability | Suitable for harsh industrial conditions |
| Service Life | Designed for long-term continuous operation |
| Compatibility | Works with multiple monitoring configurations |
| Application Range | Turbines, compressors, generators, pumps, motors |
9. Recommended Same Series or Related Models
| Model | Series | Product Type | Main Parameters | Dimensions | Weight kg |
|---|---|---|---|---|---|
| 330908-22-31-05-01-05 | 3300 XL | Proximity Extension Cable | 5-meter extension cable for proximity monitoring | Length: 5000 mm, diameter approx. 5 mm | 0.25 kg |
| 330908-22-31-08-01-05 | 3300 XL | Proximity Extension Cable | 8-meter cable assembly for industrial equipment | Length: 8000 mm, diameter approx. 5 mm | 0.35 kg |
| 330908-12-31-10-02-00 | 3300 XL | Extension Cable Assembly | 10-meter proximity signal extension cable | Length: 10000 mm, diameter approx. 5 mm | 0.45 kg |
| 330130-040-00-00 | 3300 XL | Extension Cable | 4-meter sensor extension cable | 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 displacement monitoring | 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 accuracy 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 | Multi-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 Considerations
| Selection Factor | Description |
|---|---|
| Cable Length | Select according to installation distance requirements |
| Equipment Size | Larger machines may require longer extension cables |
| Monitoring System | Ensure compatibility with existing proximity components |
| Installation Environment | Consider vibration, temperature, and electrical interference |
| Maintenance Strategy | Choose reliable components for long-term operation |
12. Product Summary
The 330908-22-31-10-01-05 is a high-reliability proximity extension cable from the 3300 XL Series.
It is designed to provide accurate and stable signal transmission between proximity probes and monitoring systems used for rotating machinery protection.
With a 10-meter cable length, reliable shielding performance, stable electrical characteristics, and strong industrial durability, the product is suitable for large rotating equipment applications.
It plays an important role in condition monitoring systems by supporting accurate measurement of shaft vibration, displacement, and rotor movement.
The product helps improve machinery reliability, reduce unexpected shutdowns, optimize maintenance planning, and protect critical industrial equipment during long-term operation.