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3300 XL Proximity System Extension Cable
Model: 330854-080-24-CN
Brand Information
Brand: Bently Nevada
Series: 3300 XL Proximity Transducer System (Extension Cable Assemblies)
Product Category: Eddy Current Proximity Measurement Extension Cable
System Role: Signal transmission between proximity probe and proximitor sensor
The 330854-080-24-CN is a long-distance extension cable used in the 3300 XL proximity transducer system. It is designed to carry weak eddy current signals from a proximity probe to a proximitor sensor while maintaining signal stability, impedance accuracy, and electromagnetic interference protection.
The “CN” suffix typically indicates a regional configuration variant while remaining fully compatible with the standard 3300 XL system architecture.
Product Introduction
The 330854-080-24-CN extension cable is engineered for high-precision signal transmission in rotating machinery monitoring systems. It ensures that low-amplitude eddy current signals are transmitted without distortion, attenuation, or external noise interference.
The cable uses a coaxial structure with controlled impedance and multi-layer shielding, ensuring that the signal path remains stable even in electrically noisy industrial environments.
The “080” configuration represents a longer cable length suitable for large-scale machinery layouts, such as turbine halls or distributed compressor systems where sensor-to-monitoring distances are extended.
It is widely used in power generation, petrochemical plants, oil & gas facilities, and heavy industrial equipment monitoring systems.
Product Features
- Precision coaxial signal transmission design
- Controlled impedance for eddy current measurement systems
- Multi-layer electromagnetic shielding structure
- Low signal attenuation over long routing distance
- Industrial-grade polymer insulation jacket
- High resistance to oil, dust, and moisture
- Strong vibration and mechanical fatigue resistance
- Stable performance under temperature fluctuations
- Flexible installation in complex industrial layouts
- Fully compatible with 3300 XL system components
- High EMI suppression capability
- Long-term operational durability
- Reliable continuous monitoring performance
- Reinforced connector termination system
- Designed for harsh industrial environments
Technical Specifications
General Specifications
| Parameter | Specification |
|---|---|
| Model | 330854-080-24-CN |
| Product Type | Extension Cable Assembly |
| System Compatibility | 3300 XL Proximity Transducer System |
| Cable Structure | Coaxial shielded cable |
| Function | Probe-to-proximitor signal transmission |
| Conductor Material | High-purity copper |
| Shielding Type | Multi-layer EMI shielding |
| Insulation Material | Industrial polymer composite |
| Operating Temperature | -51°C to +177°C |
| Storage Temperature | -55°C to +200°C |
| Environmental Resistance | Oil, dust, moisture resistant |
| EMI Protection | High shielding effectiveness |
| Mechanical Strength | High vibration resistance |
| Approx. Length | ~0.8 m (configuration dependent) |
| Approx. Diameter | 4 mm – 6 mm |
| Approx. Weight | 0.20 kg – 0.33 kg |
Mechanical Specifications
| Parameter | Value |
|---|---|
| Cable Type | Coaxial shielded assembly |
| Outer Jacket | Industrial-grade polymer |
| Flexibility | High flexibility design |
| Connector Type | 3300 XL compatible connectors |
| Installation Method | Fixed routing / conduit installation |
| Strain Relief | Reinforced connector ends |
| Mechanical Durability | High fatigue resistance |
| Weight | ~0.26 kg |
| Diameter | ~5 mm |
Electrical Specifications
| Parameter | Value |
|---|---|
| Signal Type | Eddy current high-frequency signal |
| Impedance | Controlled stable impedance |
| Shielding Efficiency | High |
| Signal Loss | Very low |
| Noise Immunity | High |
| Transmission Stability | Excellent |
| Frequency Response | Wide bandwidth capability |
Product Applications
The 330854-080-24-CN is widely used in rotating machinery monitoring systems requiring stable long-distance signal transmission.
Power Generation
- Large steam turbine systems
- Gas turbine installations
- Hydroelectric generator units
- Auxiliary rotating machinery
Oil & Gas Industry
- Gas compressor stations
- Long-distance pipeline monitoring systems
- LNG processing plants
- Offshore platforms
Petrochemical Industry
- Refinery compressor trains
- Large pumping systems
- Process blower units
- Reactor circulation systems
Industrial Manufacturing
- Heavy electric motors
- Industrial gearbox systems
- Continuous production machinery
- Large rotating assemblies
Marine Industry
- Ship propulsion systems
- Marine turbine units
- Generator sets
- Auxiliary power systems
Product Advantages
Stable Signal Integrity
Ensures accurate transmission of weak eddy current signals even over extended cable runs.
Strong EMI Protection
Multi-layer shielding effectively reduces electromagnetic interference in industrial environments.
High Mechanical Strength
Designed to resist vibration, bending stress, and long-term mechanical fatigue.
System Compatibility
Fully compatible with 3300 XL proximity probes and monitoring modules.
Low Signal Loss
Maintains consistent signal quality across long-distance installations.
Harsh Environment Resistance
Reliable operation under oil, dust, moisture, and temperature variation conditions.
Flexible Installation
Suitable for complex routing in large-scale industrial equipment systems.
Long Service Life
Industrial-grade construction ensures stable long-term performance.
Product Series Overview
The 330854-080-24-CN belongs to the 3300 XL Proximity Transducer System Cable Assembly Series, which includes:
- Extension cable assemblies
- Proximity probes
- Proximitor signal conditioners
- Monitoring modules
This system is widely used in industrial machinery condition monitoring and protection applications.
Recommended Models from Same Series
| Model | Description | Length | Weight (kg) | Type |
|---|---|---|---|---|
| 330854-050-24-CN | Short extension cable | ~0.5 m | 0.18 | Coax cable |
| 330854-060-24-CN | Medium extension cable | ~0.6 m | 0.20 | Coax cable |
| 330854-080-24-CN | Standard long cable | ~0.8 m | 0.26 | Coax cable |
| 330854-100-24-CN | Long cable assembly | ~1.0 m | 0.29 | Coax cable |
| 330854-120-24-CN | Extra-long cable | ~1.2 m | 0.32 | Coax cable |
Recommended Popular Models from Same Brand
| Model | Type | Function | Dimensions (Approx.) | Weight (kg) |
|---|---|---|---|---|
| 330780-50-00 | Proximity probe | Vibration monitoring | 80 × 8 × 8 mm | 0.18 |
| 330801-28-04-150-06-02 | Proximity probe | Shaft displacement | 11 × 11 × 188 mm | 0.45 |
| 330850-X0-00 | Extension cable | Signal transmission | ~5 mm diameter | 0.15 |
| 330130-085-00-00 | Proximitor sensor | Signal conditioning | 120 × 80 × 40 mm | 0.45 |
| 3500/42M | Monitoring module | Vibration protection | 241 × 24 × 240 mm | 0.95 |
Typical System Functions
When integrated into a complete machinery monitoring system, the 330854-080-24-CN supports:
- Vibration signal transmission
- Shaft displacement monitoring
- Machinery condition monitoring
- Real-time signal integrity maintenance
- Predictive maintenance systems
- Alarm and protection functions
- Rotating equipment diagnostics
Summary
The 330854-080-24-CN is a long-distance, high-reliability extension cable designed for the 3300 XL proximity transducer system. It ensures stable, low-loss transmission of eddy current signals between probes and monitoring equipment.
With strong EMI shielding, precise impedance control, and industrial-grade durability, it is widely used in turbines, compressors, pumps, motors, and other critical rotating machinery where long-distance measurement accuracy and system stability are essential.