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- Bently Nevada
- 330908-00-20-10-11-05
- 3300 NSv Proximity Probe
- USA
- 6.10 m length × 8 mm diameter
- 0.4kg
- Xiamen, China
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Bently Nevada 330908-00-20-10-11-05 Extension Cable Product Detailed Introduction and Technical Description
1. Product Overview
| Item | Description |
|---|---|
| Model | 330908-00-20-10-11-05 |
| Brand | Bently Nevada |
| Product Series | 3300 XL Extension Cable Series |
| Product Type | Proximity Probe Extension Cable |
| Product Category | Industrial machinery condition monitoring component |
| Main Function | Extending the connection distance between proximity probe and monitoring equipment |
| Measurement Technology | Eddy current non-contact displacement measurement |
| Application Field | Rotating machinery vibration, shaft displacement, and position monitoring |
| Installation Type | Fixed industrial installation |
| Compatible System | 3300 XL proximity monitoring system |
| Signal Type | Analog vibration and displacement signal transmission |
| Cable Configuration | Industrial shielded extension cable assembly |
| Operating Environment | Continuous industrial machinery operation |
2. Product Introduction
The Bently Nevada 330908-00-20-10-11-05 is a specialized proximity probe extension cable designed for industrial machinery condition monitoring applications. It belongs to the 3300 XL Extension Cable Series and is mainly used to provide a reliable electrical connection between proximity probes and monitoring systems.
The extension cable plays an important role in rotating machinery protection systems. In many industrial installations, the proximity probe is mounted close to the rotating shaft, while the monitoring equipment is installed inside a control cabinet or equipment room. The extension cable provides the required distance between these two locations while maintaining signal integrity.
The 330908-00-20-10-11-05 model is designed for applications requiring approximately 20 ft of cable length and a specific connector configuration. It supports accurate transmission of displacement and vibration signals generated by proximity probes.
The product is commonly used with non-contact eddy current measurement systems. The proximity probe detects shaft movement by generating an electrical signal related to the distance between the probe tip and the rotating surface. The extension cable transfers this signal to monitoring equipment for processing and analysis.
This model is suitable for large rotating machines where installation distance, signal reliability, and mechanical durability are important factors. It provides a practical solution for extending sensor connections without affecting monitoring performance.
The extension cable supports applications such as turbine monitoring, compressor protection, generator condition analysis, and industrial motor vibration monitoring.
By maintaining stable signal transmission, the product helps monitoring systems accurately identify equipment operating conditions and supports preventive maintenance strategies.
3. Product Technical Parameters
| Parameter | Specification |
|---|---|
| Model | 330908-00-20-10-11-05 |
| Product Series | 3300 XL Extension Cable Series |
| Product Type | Proximity probe extension cable |
| Measurement Principle | Eddy current non-contact displacement measurement |
| Compatible Probe Type | 3300 XL 8 mm proximity probes |
| Main Application | Shaft vibration, displacement, and position monitoring |
| Cable Length | Approx. 20 ft configuration |
| Cable Construction | Shielded industrial signal cable |
| Signal Transmission Type | Analog displacement and vibration signal |
| Connector Configuration | Standard extension cable connector configuration |
| Electrical Characteristics | Stable impedance and low signal loss design |
| Shielding Design | Protection against electromagnetic interference |
| Installation Method | Connection between proximity probe and monitoring module |
| Operating Environment | Industrial rotating equipment conditions |
| Cable Outer Diameter | Approx. 8 mm |
| Cable Overall Length | Approx. 6.10 m |
| Connector Dimensions | Approx. 25 mm × 15 mm × 15 mm |
| Overall Dimensions | Approx. 6.10 m length × 8 mm diameter |
| Weight | Approx. 0.40 kg |
4. Product Construction and Design
| Component | Description |
|---|---|
| Internal Conductor | Transfers measurement signals with stable electrical performance |
| Shielding Layer | Reduces electrical noise interference from industrial equipment |
| Insulation Material | Maintains electrical separation and signal reliability |
| Outer Jacket | Provides mechanical protection and environmental resistance |
| Connector Assembly | Ensures secure connection with sensors and monitoring modules |
The cable is designed for industrial environments where equipment operates continuously under vibration and mechanical stress.
The combination of shielding, insulation, and protective materials helps maintain stable measurement signals during long-term operation.
The flexible structure allows easier installation around complex machinery layouts while maintaining reliable electrical performance.
5. Product Applications
5.1 Steam Turbine Monitoring
Steam turbines are critical rotating machines that require accurate vibration and shaft position monitoring.
The 330908-00-20-10-11-05 extension cable connects proximity probes installed near turbine shafts with monitoring equipment located away from the machine.
Typical applications include:
- Shaft vibration measurement
- Rotor displacement monitoring
- Turbine protection
- Mechanical condition evaluation
5.2 Gas Turbine Monitoring
Gas turbines operate under high rotational speed and demanding conditions.
The extension cable provides reliable signal transmission between sensors and monitoring systems, allowing continuous evaluation of turbine operating conditions.
It supports monitoring of:
- Shaft movement
- Rotor stability
- Vibration changes
- Mechanical abnormalities
5.3 Compressor Monitoring
Industrial compressors require continuous condition monitoring to maintain production reliability.
The product supports compressor vibration monitoring systems by transferring accurate sensor signals to monitoring equipment.
Applications include:
- Vibration trend analysis
- Rotor condition monitoring
- Fault identification
- Predictive maintenance
5.4 Generator Monitoring
Generators require precise shaft displacement and vibration measurement.
The extension cable provides stable signal communication between proximity probes and monitoring modules used for generator protection.
5.5 Pump and Motor Monitoring
Industrial pumps and motors operate under continuous mechanical loads.
The product helps condition monitoring systems collect accurate operating information and supports early detection of mechanical issues.
6. Product Advantages
6.1 Stable Signal Transmission Performance
The extension cable provides reliable communication between proximity probes and monitoring equipment.
Stable electrical characteristics help maintain measurement accuracy and reduce signal interference during operation.
6.2 Long Installation Distance Capability
The 20 ft cable length provides additional flexibility for large equipment installation.
It allows monitoring equipment to be installed at a practical distance from the machine while maintaining accurate measurement performance.
6.3 Excellent Mechanical Reliability
The cable is designed for industrial environments where vibration, temperature variation, and continuous operation are common.
Its durable construction supports long service life and reduces maintenance requirements.
6.4 Strong System Compatibility
The product is designed for integration with 3300 XL proximity monitoring systems.
It can be used for equipment replacement, system expansion, and maintenance applications.
6.5 Supports Accurate Machine Diagnostics
Reliable signal transmission allows monitoring systems to collect accurate vibration and displacement information.
This helps maintenance personnel evaluate equipment condition and identify possible failures at an early stage.
6.6 Suitable for Critical Equipment
The product is commonly applied to:
- Turbines
- Compressors
- Generators
- Pumps
- Motors
- Rotating process equipment
7. Brand Information
| Item | Description |
|---|---|
| Brand | Bently Nevada |
| Industry Field | Machinery condition monitoring |
| Main Product Categories | Proximity sensors, vibration monitoring components, protection systems |
| Application Industries | Power generation, petrochemical, industrial manufacturing |
| Product Characteristics | Reliable measurement, industrial durability, long-term stability |
Bently Nevada products are widely used in industrial machinery monitoring applications where accurate measurement and equipment protection are required.
The product range focuses on vibration monitoring, shaft displacement measurement, and machinery reliability improvement.
8. Product Series Information
3300 XL Extension Cable Series
The 3300 XL Extension Cable Series is designed for connecting proximity probes with monitoring equipment in industrial machinery applications.
The series provides different cable length options to support various installation distances.
| Series Feature | Description |
|---|---|
| Signal Reliability | Provides stable signal transmission |
| Mechanical Strength | Suitable for industrial vibration environments |
| Compatibility | Designed for 3300 XL proximity monitoring systems |
| Installation Flexibility | Multiple length and configuration options |
| Application Range | Turbines, compressors, generators, motors, pumps |
Main functions:
- Shaft displacement measurement
- Vibration monitoring
- Machinery protection
- Condition monitoring
9. Recommended Same Series or Related Models
| Model | Series | Main Parameters | Dimensions | Weight kg |
|---|---|---|---|---|
| 330908-00-12-10-11-05 | 3300 XL Extension Cable Series | Medium-length extension cable for proximity monitoring | Length approx. 3.66 m, diameter approx. 8 mm | Approx. 0.25 kg |
| 330908-00-16-10-02-05 | 3300 XL Extension Cable Series | 16 ft industrial extension cable | Length approx. 4.88 m, diameter approx. 8 mm | Approx. 0.32 kg |
| 330908-00-18-10-02-05 | 3300 XL Extension Cable Series | 18 ft extension cable configuration | Length approx. 5.49 m, diameter approx. 8 mm | Approx. 0.36 kg |
| 330908-00-20-10-02-05 | 3300 XL Extension Cable Series | 20 ft extension cable configuration | Length approx. 6.10 m, diameter approx. 8 mm | Approx. 0.40 kg |
| 330908-00-19-10-02-05 | 3300 XL Extension Cable Series | 19 ft extension cable for large machinery | Length approx. 5.79 m, diameter approx. 8 mm | Approx. 0.38 kg |
| 330130-040-00-00 | 3300 XL Probe Series | 8 mm proximity probe for shaft displacement measurement | Diameter approx. 8 mm | Approx. 0.12 kg |
10. Recommended Popular Models from the Same Brand
| Model | Series | Main Parameters | Dimensions | Weight kg |
|---|---|---|---|---|
| 3500/42M | 3500 Monitoring System Series | Multi-channel proximity vibration monitoring module | Approx. 132 × 50 × 120 mm | Approx. 0.60 kg |
| 3500/22M | 3500 Monitoring System Series | Communication and rack interface module | Approx. 119 × 50 × 120 mm | Approx. 0.55 kg |
| 330130-040-00-00 | 3300 XL Probe Series | 8 mm eddy current proximity probe | Diameter approx. 8 mm | Approx. 0.12 kg |
| 330180-51-00 | 3300 XL Extension Cable Series | Flexible extension cable for proximity applications | Diameter approx. 8 mm | Approx. 0.18 kg |
| 3500/25 | 3500 Monitoring System Series | Keyphasor monitoring module for rotating equipment | Approx. 120 × 50 × 110 mm | Approx. 0.50 kg |
11. Product Selection Guide
| Application Requirement | Recommended Model |
|---|---|
| Short-distance sensor connection | 330908-00-08-10-02-05 |
| Medium-distance installation | 330908-00-12-10-11-05 |
| Long-distance equipment installation | 330908-00-20-10-11-05 |
| Shaft displacement measurement | 330130-040-00-00 |
| Complete machinery monitoring system | 3500/42M |
12. Product Summary
The Bently Nevada 330908-00-20-10-11-05 is a reliable industrial extension cable designed for proximity measurement and rotating machinery condition monitoring applications.
As part of the 3300 XL Extension Cable Series, it provides stable signal transmission between proximity probes and monitoring systems. The approximately 20 ft cable length makes it suitable for large industrial machines requiring longer installation distances.
The product offers stable electrical performance, strong mechanical durability, flexible installation capability, and reliable long-term operation.
It is widely suitable for turbines, compressors, generators, pumps, and industrial motors where accurate vibration monitoring and equipment protection are required.
The 330908-00-20-10-11-05 provides an important connection solution for machinery monitoring systems and supports accurate measurement, fault detection, and predictive maintenance applications.