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- Bently Nevada
- 330905-01-08-10-01-00
- 3300 XL NSv Proximity Probe
- USA
- 8000 mm
- 0.65kg
- Xiamen, China
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Bently Nevada 330905-01-08-10-01-00 Proximity Extension Cable Product Detailed Introduction
1. Product Introduction
The Bently Nevada 330905-01-08-10-01-00 is a precision proximity probe extension cable assembly designed for use in the 3300 XL 8 mm Proximity Transducer System. It is mainly used to provide a reliable electrical connection between a proximity probe and monitoring equipment in rotating machinery vibration and displacement measurement applications.
The extension cable is an important part of a non-contact eddy current measurement system. It allows the proximity probe to be installed near the rotating shaft while the monitoring equipment can be positioned at a remote location, providing flexibility for machinery installation and monitoring system arrangement.
This model uses an 8-meter cable length configuration and is suitable for industrial equipment where the distance between the measurement point and monitoring system requires additional cable extension.
The 330905-01-08-10-01-00 is designed for applications requiring accurate shaft vibration measurement, displacement monitoring, and machinery protection. It is commonly used with rotating equipment such as turbines, compressors, generators, motors, pumps, and other critical industrial machinery.
The cable assembly provides stable electrical characteristics, reliable signal transmission, and strong environmental resistance. It is suitable for long-term operation in industrial conditions where equipment is exposed to vibration, temperature changes, electromagnetic interference, and mechanical stress.
By maintaining signal integrity between the proximity probe and monitoring system, this extension cable helps ensure accurate measurement of:
- Shaft vibration
- Radial displacement
- Axial position
- Rotor movement
- Machinery operating condition
2. Product Basic Parameters
| Parameter | Specification |
|---|---|
| Model | 330905-01-08-10-01-00 |
| Product Type | Proximity Probe Extension Cable Assembly |
| Product Series | 3300 XL 8 mm Proximity Transducer System |
| Measurement Technology | Eddy Current Non-Contact Measurement Technology |
| Compatible Probe Type | 3300 XL 8 mm Proximity Probe |
| Cable Length | 8 meters |
| Cable Configuration | Standard extension cable assembly |
| Cable Structure | Shielded coaxial industrial cable |
| Connector Type | Standard proximity system connector |
| Signal Transmission Type | Dynamic vibration and displacement signal transmission |
| Main Function | Extending connection distance between proximity probe and monitoring equipment |
| Measurement Function | Shaft vibration, radial displacement, axial movement monitoring |
| Operating Temperature Range | Approximately -34°C to +177°C |
| Cable Shielding | Multi-layer electromagnetic shielding structure |
| Installation Position | Between proximity probe and monitoring equipment |
| Environmental Resistance | Resistant to vibration, oil, moisture, and industrial contamination |
| Mechanical Construction | Flexible industrial-grade cable assembly |
| Signal Performance | Stable signal transmission with low interference |
| Dimensions | Length: 8000 mm × Cable diameter: approximately 5 mm |
| Weight | Approximately 0.65 kg |
| Application Field | Rotating machinery condition monitoring |
| System Compatibility | 3300 XL proximity monitoring system |
3. Product Series Information
3300 XL 8 mm Proximity Transducer System
The 330905-01-08-10-01-00 belongs to the 3300 XL 8 mm Proximity Transducer System series.
This series is designed for continuous monitoring of critical rotating machinery where accurate measurement of shaft vibration, displacement, and rotor position is required.
The system uses eddy current sensing technology, allowing measurement without physical contact between the probe and the rotating shaft.
The non-contact operating principle provides:
- High measurement accuracy
- Excellent repeatability
- Long service life
- Reduced mechanical wear
- Stable operation in harsh environments
During operation, the proximity probe creates a high-frequency electromagnetic field around the shaft surface.
When the shaft moves due to vibration, imbalance, bearing problems, thermal expansion, or alignment changes, the distance between the probe tip and shaft surface changes.
This distance variation affects the electromagnetic field and produces an electrical signal corresponding to shaft movement.
The signal is transferred through the extension cable to the monitoring equipment for analysis and protection.
The system can monitor:
- Rotor vibration
- Shaft displacement
- Axial movement
- Mechanical stability
- Equipment operating condition
Main system components:
| Component | Function |
|---|---|
| Proximity Probe | Detects shaft movement and vibration |
| Extension Cable | Transfers sensor signals to monitoring equipment |
| Signal Processing Unit | Processes measurement signals |
| Monitoring Module | Evaluates machine condition |
| Protection System | Provides alarm and protection functions |
The 330905-01-08-10-01-00 provides a reliable connection solution for medium-distance proximity measurement installations.
4. Product Working Principle
The 330905-01-08-10-01-00 works as a signal transmission component in an eddy current proximity measurement system.
The proximity probe generates an electromagnetic field near the rotating shaft.
When the shaft moves, the gap between the probe tip and shaft surface changes.
These changes may be caused by:
- Rotor imbalance
- Shaft vibration
- Bearing wear
- Mechanical misalignment
- Thermal expansion
- Operating load changes
The proximity probe converts these physical changes into electrical signals.
The extension cable transfers the signals from the probe to the monitoring equipment while maintaining signal stability.
The monitoring system analyzes the received data and determines the operating condition of the machine.
The collected information can support:
- Online vibration monitoring
- Fault detection
- Predictive maintenance
- Machinery protection
- Performance analysis
5. Product Applications
5.1 Steam Turbine Monitoring
Steam turbines require accurate monitoring of shaft vibration and displacement to ensure reliable operation.
The 8-meter extension cable provides installation flexibility between the turbine sensor location and monitoring equipment.
5.2 Gas Turbine Applications
Gas turbines operate under high-speed and high-temperature conditions.
The product provides stable signal transmission for vibration monitoring and equipment protection systems.
5.3 Compressor Condition Monitoring
Compressors require continuous vibration analysis to identify abnormal operating conditions.
The extension cable supports flexible installation between the sensor and monitoring equipment.
5.4 Generator Monitoring
Generators require accurate measurement of rotor vibration and shaft position.
The product provides reliable signal transmission for generator monitoring systems.
5.5 Pump and Motor Monitoring
Industrial pumps and motors require vibration monitoring to identify:
- Bearing problems
- Shaft imbalance
- Mechanical wear
- Alignment issues
The extension cable provides stable connection for continuous monitoring applications.
5.6 Industrial Machinery Monitoring
Typical applications include:
- Centrifugal pumps
- Electric motors
- Fans
- Compressors
- Turbo machinery
- Rotating drive equipment
The product improves equipment reliability through continuous condition monitoring.
6. Product Advantages
Flexible Installation Distance
The 8-meter cable length provides additional installation flexibility for equipment layouts where the sensor and monitoring system are separated.
Stable Signal Transmission
The extension cable maintains accurate transmission of vibration and displacement signals.
Strong Electromagnetic Shielding
The shielded cable structure reduces external electrical interference and improves measurement reliability.
Durable Industrial Design
The product is designed for continuous operation under:
- Mechanical vibration
- Temperature variation
- Industrial contamination
- Long-term operating stress
Excellent Environmental Resistance
The cable assembly provides reliable performance in environments containing:
- Oil
- Moisture
- Dust
- Industrial chemicals
Improved Measurement Accuracy
Stable signal transfer helps monitoring systems detect small changes in machine condition.
Easy Maintenance
The standardized design allows convenient installation, replacement, and system integration.
Supports Predictive Maintenance
Accurate vibration information helps identify equipment problems before unexpected failures occur.
7. Brand and Product Classification
| Item | Description |
|---|---|
| Brand | Bently Nevada |
| Product Category | Machinery Condition Monitoring Component |
| Product Family | Proximity Measurement System |
| Product Series | 3300 XL Series |
| Sub-Series | 3300 XL 8 mm Proximity Transducer System |
| Product Type | Extension Cable Assembly |
| Main Function | Signal transmission between probe and monitoring equipment |
| Application Area | Rotating machinery vibration and displacement monitoring |
8. Product Technical Features
| Feature | Description |
|---|---|
| Measurement Technology | Eddy current non-contact sensing |
| Cable Length | 8 meters |
| Cable Diameter | Approximately 5 mm |
| Signal Type | Vibration and displacement measurement signal |
| Cable Construction | Shielded coaxial industrial cable |
| Temperature Capability | Approximately -34°C to +177°C |
| Installation Method | Between proximity probe and monitoring equipment |
| Mechanical Design | Flexible industrial cable structure |
| Signal Protection | Electromagnetic shielding |
| Maintenance Requirement | Low maintenance design |
9. Recommended Same Series or Related Models
| Model | Product Type | Main Parameters | Dimensions | Weight (kg) | Application |
|---|---|---|---|---|---|
| 330905-00-08-10-01-00 | Proximity Extension Cable | 8-meter shielded extension cable | Length: 8000 mm × Diameter approx. 5 mm | Approx. 0.65 kg | General machinery monitoring |
| 330905-00-10-10-02-00 | Proximity Extension Cable | 10-meter extension cable assembly | Length: 10000 mm × Diameter approx. 5 mm | Approx. 0.75 kg | Turbine and compressor systems |
| 330905-00-12-05-02-05 | Proximity Extension Cable | 12-meter signal extension cable | Length: 12000 mm × Diameter approx. 5 mm | Approx. 0.85 kg | Rotating machinery |
| 330905-00-15-05-02-00 | Proximity Extension Cable | 15-meter industrial extension cable | Length: 15000 mm × Diameter approx. 5 mm | Approx. 1.00 kg | Condition monitoring |
| 330103-00-03-10-02-00 | Proximity Probe | 8 mm precision sensing probe | Length approx. 100 mm | Approx. 0.18 kg | Shaft vibration measurement |
10. Recommended Popular Models from the Same Brand
| Model | Product Type | Main Parameters | Dimensions | Weight (kg) | Application |
|---|---|---|---|---|---|
| 3500/42M | Machinery Protection Monitor Module | Multi-channel vibration and displacement monitoring | Approx. 120 mm × 40 mm × 130 mm | Approx. 0.80 kg | Machinery protection |
| 3500/25 | Keyphasor Module | Rotor speed and phase reference measurement | Approx. 120 mm × 40 mm × 130 mm | Approx. 0.75 kg | Turbine monitoring |
| 330101-00-08-10-02-00 | Proximity Probe | 8 mm non-contact vibration measurement probe | Length approx. 100 mm | Approx. 0.18 kg | Shaft vibration monitoring |
| 330730-080-00-05 | Extension Cable Assembly | Industrial proximity signal extension cable | Length: 5000 mm × Diameter approx. 5 mm | Approx. 0.55 kg | Condition monitoring |
| 3500/22M | Data Interface Module | Machinery data acquisition and communication module | Approx. 120 mm × 40 mm × 130 mm | Approx. 0.85 kg | Monitoring communication |
11. Product Summary
The Bently Nevada 330905-01-08-10-01-00 is an 8-meter proximity probe extension cable assembly designed for the 3300 XL 8 mm Proximity Transducer System.
It provides a reliable electrical connection between proximity probes and monitoring equipment, ensuring accurate transmission of vibration, displacement, and shaft position signals.
The compact 8-meter cable length makes it suitable for medium-distance installations on industrial rotating machinery.
With stable electrical performance, strong shielding capability, durable mechanical construction, and excellent environmental adaptability, the product is suitable for turbines, compressors, generators, pumps, motors, and other critical equipment.
The 330905-01-08-10-01-00 supports continuous machinery monitoring, early fault detection, predictive maintenance planning, improved equipment reliability, reduced downtime, and safer industrial operation.