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- Bently Nevada
- 330909-00-65-05-02-00
- 3300 NSv Proximity Probe
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330909-00-65-05-02-00 Proximity Extension Cable Product Introduction, Technical Parameters and Industrial Application Analysis
1. Product Overview
330909-00-65-05-02-00 is a precision proximity extension cable assembly designed for rotating machinery condition monitoring and protection systems. It belongs to the 3300 XL Series and is mainly used to provide a reliable signal connection between a proximity probe and a machinery monitoring system.
The product serves as an electrical extension link between the sensor installed near the rotating shaft and the monitoring equipment installed in a control cabinet or equipment room.
The primary function of this extension cable is to transmit high-frequency eddy current signals generated by the proximity probe while maintaining signal stability, measurement accuracy, and system reliability.
The 330909-00-65-05-02-00 model features a 5-meter cable length, making it suitable for installations where the proximity probe and monitoring equipment are located relatively close to each other but require additional connection distance for proper system arrangement.
The product is widely applied in rotating equipment monitoring systems, especially for:
- Shaft vibration monitoring
- Radial displacement measurement
- Axial position monitoring
- Rotor movement detection
- Machinery protection applications
Typical equipment applications include:
- Steam turbines
- Gas turbines
- Compressors
- Generators
- Pumps
- Large motors
The product is designed for industrial environments requiring:
- Stable electrical transmission
- Accurate measurement signals
- Good interference resistance
- Long operating life
- Reliable machinery monitoring
2. Product Basic Information
| Item | Description |
|---|---|
| Model | 330909-00-65-05-02-00 |
| Brand | Bently Nevada |
| Product Series | 3300 XL Series |
| Product Type | Proximity Extension Cable Assembly |
| Main Function | Provides signal extension between proximity probe and monitoring equipment |
| Measurement Technology | Eddy Current Non-Contact Measurement Technology |
| Cable Length | 5 meters |
| Application Purpose | Shaft vibration and displacement monitoring |
| Installation Type | Fixed industrial installation |
| Signal Type | High-frequency proximity measurement signal |
| System Application | Rotating machinery condition monitoring |
| Compatible Components | 3300 XL proximity probes and monitoring modules |
| Typical Equipment | Turbines, compressors, generators, pumps, motors |
| Operating Environment | Industrial environments with vibration, electrical interference, and temperature variation |
3. Detailed Technical Parameters
| Parameter | Specification |
|---|---|
| Model Number | 330909-00-65-05-02-00 |
| Product Series | 3300 XL |
| Product Category | Proximity Extension Cable |
| Cable Length | 5 meters |
| Cable Type | Shielded coaxial extension cable |
| Signal Transmission Method | High-frequency eddy current signal transmission |
| Measurement Principle | Non-contact displacement measurement |
| Probe Compatibility | 3300 XL proximity probe system |
| Connector Configuration | Industrial proximity sensor interface |
| Cable Construction | Flexible shielded industrial cable |
| Electrical Characteristics | Stable impedance and reliable signal transmission |
| Shielding Performance | Helps reduce electromagnetic interference |
| Mechanical Performance | Suitable for industrial vibration conditions |
| Installation Method | Fixed connection between probe and monitoring equipment |
| Operating Application | Machinery condition monitoring and protection |
| Approximate Dimensions | Cable length: 5000 mm; cable diameter approximately 5 mm |
| Weight | Approximately 0.25 kg |
4. Product Structure and Working Principle
The 330909-00-65-05-02-00 operates as a signal transmission component within a complete proximity measurement system.
A typical monitoring system consists of:
| Component | Function |
|---|---|
| Proximity Probe | Measures shaft vibration, displacement, and position changes |
| Extension Cable | Transfers electrical measurement signals |
| Signal Processing Unit | Processes and converts sensor signals |
| Monitoring Module | Provides machinery protection and condition analysis |
The product works based on eddy current measurement technology.
The proximity probe generates a high-frequency electromagnetic field near the surface of the rotating shaft.
When the shaft moves because of:
- Mechanical imbalance
- Rotor vibration
- Thermal expansion
- Alignment changes
the distance between the probe tip and shaft surface changes.
This distance variation changes the electromagnetic field and generates a corresponding electrical output signal.
The extension cable transfers the signal from the proximity probe to the monitoring equipment while maintaining:
- Signal accuracy
- Stable electrical characteristics
- Low transmission loss
- Reliable monitoring performance
The 5-meter cable length provides installation flexibility for compact machinery layouts and systems where monitoring equipment is installed near the machine.
5. Product Applications
5.1 Steam Turbine Monitoring
Steam turbines require continuous monitoring to maintain safe and efficient operation.
The product supports:
- Shaft vibration measurement
- Rotor displacement monitoring
- Axial position detection
- Turbine condition evaluation
Stable signal transmission helps monitoring systems detect abnormal mechanical conditions at an early stage.
5.2 Gas Turbine Applications
Gas turbines operate under demanding conditions and require accurate measurement systems.
The product provides reliable signal transmission for:
- Rotor vibration monitoring
- Shaft movement analysis
- Equipment protection
- Operating condition evaluation
5.3 Compressor Monitoring
Industrial compressors require accurate vibration monitoring to maintain production reliability.
The product supports:
- Rotor imbalance detection
- Mechanical fault identification
- Shaft displacement measurement
- Vibration trend monitoring
5.4 Generator Monitoring
Generators require precise shaft measurement for stable operation.
The product supports:
- Rotor position monitoring
- Shaft vibration analysis
- Mechanical condition evaluation
- Protection system operation
5.5 Pump and Motor Monitoring
Large pumps and motors require reliable monitoring systems to avoid unexpected failures.
The product helps detect:
- Shaft misalignment
- Mechanical wear
- Excessive vibration
- Abnormal operating conditions
6. Product Advantages
6.1 Reliable Signal Transmission
The product provides stable electrical transmission between the proximity probe and monitoring equipment, ensuring accurate measurement information.
6.2 Compact Installation Capability
The 5-meter cable length is suitable for installations where sensors and monitoring equipment are located within a short distance.
6.3 Stable Measurement Performance
The cable maintains consistent electrical characteristics, helping reduce signal distortion.
6.4 Good Electromagnetic Protection
The shielded cable structure reduces interference from nearby electrical equipment.
6.5 Industrial Durability
The product is designed for long-term use in environments with vibration and mechanical stress.
6.6 Improves Machinery Reliability
By supporting accurate monitoring signals, the product helps improve equipment protection and maintenance efficiency.
7. Brand Introduction
Brand: Bently Nevada
Bently Nevada is an industrial machinery monitoring brand specializing in rotating equipment protection and condition monitoring solutions.
The brand focuses on:
- Vibration monitoring
- Shaft displacement measurement
- Proximity sensing technology
- Machinery diagnostics
- Predictive maintenance
The products are commonly used in industries requiring high reliability and continuous equipment operation.
Typical application industries include:
- Power generation
- Energy processing
- Petrochemical production
- Heavy manufacturing
The technology helps improve machine availability, reduce unexpected downtime, and optimize maintenance strategies.
8. Product Series Introduction
3300 XL Series
The 3300 XL Series is a professional proximity measurement product family designed for continuous rotating machinery monitoring.
The series provides solutions for:
- Shaft vibration measurement
- Radial displacement monitoring
- Axial position measurement
- Rotor movement analysis
- Machinery protection
The series includes:
- Proximity probes
- Extension cables
- Monitoring modules
- Signal processing components
Main Features of 3300 XL Series
| Feature | Description |
|---|---|
| Measurement Accuracy | High precision non-contact measurement |
| Signal Stability | Reliable transmission of vibration and displacement signals |
| Operating Capability | Suitable for continuous industrial operation |
| Environmental Resistance | Designed for vibration and electrical noise environments |
| System Compatibility | Supports various rotating machinery systems |
| Application Range | Turbines, compressors, generators, motors, pumps |
9. Recommended Same Series or Related Models
| Model | Series | Product Type | Main Parameters | Dimensions | Weight kg |
|---|---|---|---|---|---|
| 330909-00-65-05-01-00 | 3300 XL | Proximity Extension Cable | 5-meter standard extension cable | Length: 5000 mm, diameter approx. 5 mm | 0.25 kg |
| 330909-00-60-05-02-00 | 3300 XL | Proximity Extension Cable | 5-meter shielded signal cable | Length: 5000 mm, diameter approx. 5 mm | 0.25 kg |
| 330909-00-60-08-02-00 | 3300 XL | Proximity Extension Cable | 8-meter industrial extension cable | Length: 8000 mm, diameter approx. 5 mm | 0.35 kg |
| 330909-00-60-10-02-00 | 3300 XL | Proximity Extension Cable | 10-meter proximity extension cable | Length: 10000 mm, diameter approx. 5 mm | 0.45 kg |
| 330909-00-50-10-01-05 | 3300 XL | Proximity Extension Cable | 10-meter industrial monitoring cable | Length: 10000 mm, diameter approx. 5 mm | 0.45 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 shaft vibration sensing probe | Length approx. 120 mm | 0.12 kg |
| 330103-00-05-10-02-00 | 3300 XL | Proximity Probe | Compact displacement monitoring probe | Length approx. 100 mm | 0.11 kg |
| 330180-50-00 | 3300 XL | Proximity Monitoring Component | Industrial proximity system component | Approx. 100 × 30 × 30 mm | 0.18 kg |
| 3500/42M | 3500 Series | Monitoring Module | Four-channel vibration and position monitoring module | Approx. 241 × 24 × 120 mm | 0.60 kg |
| 3500/22M | 3500 Series | Communication Module | Machinery monitoring interface module | Approx. 241 × 24 × 120 mm | 0.55 kg |
11. Product Selection Guide
| Selection Factor | Description |
|---|---|
| Cable Length | Select according to distance between sensor and monitoring equipment |
| Probe Compatibility | Confirm compatibility with installed proximity probe |
| Machinery Type | Select according to turbine, compressor, generator, pump, or motor application |
| Installation Environment | Consider vibration, temperature, and electromagnetic interference |
| Maintenance Requirements | Choose components suitable for continuous operation |
12. Product Summary
The 330909-00-65-05-02-00 is a reliable proximity extension cable assembly belonging to the 3300 XL Series.
It is designed to provide accurate and stable signal transmission between proximity probes and machinery monitoring systems.
With a 5-meter cable length, shielded construction, stable electrical performance, and industrial durability, this model is suitable for compact rotating machinery monitoring installations.
The product supports accurate measurement of shaft vibration, displacement, and rotor position, helping improve equipment reliability and reduce unexpected failures.
The 330909-00-65-05-02-00 provides a dependable connection solution for machinery protection systems, condition monitoring applications, and predictive maintenance programs.