Bently Nevada 330130-085-00-05 3300 XL 8mm Extension Cable

High-Integrity Signal Transmission and Machinery Protection

The Bently Nevada 330130-085-00-05 drives high-fidelity signal transmission between proximity probes and Proximitor sensors. This 3300 XL series extension cable carries critical high-frequency eddy current signals required for precise vibration monitoring and axial position measurements. By utilizing low-loss coaxial construction, the cable prevents electromagnetic interference (EMI) from compromising essential machinery data. This reliability ensures that the 3500 Monitoring System receives accurate, real-time information for automated machinery protection and early fault detection in high-speed rotating assets.

Critical Technical Specifications

• Brand: Bently Nevada
• Model Number: 330130-085-00-05
• Product Series: 3300 XL 8mm Proximity Transducer System
• Cable Length: 8.5 meters
• Mechanical Protection: Standard Coaxial Cable without Armor
• Agency Approval: Multi-Agency Approvals
• Jacket Material: Fluorinated Ethylene Propylene (FEP)
• Operating Temperature: -52°C to +177°C
• Connector Type: Gold-plated Miniature Coaxial ClickLoc connectors
• System Calibration: Designed for 9.0-meter total electrical system length

Operational Reliability and Environmental Resilience

The 330130-085-00-05 maximizes machinery uptime by maintaining electrical stability in the most demanding industrial environments. The FEP jacket resists chemical corrosion, moisture ingress, and extreme thermal cycling, shielding the signal path from lubricating oils and caustic process fluids. Furthermore, the 05 agency approval ensures the cable meets strict safety standards for explosive atmospheres, allowing for seamless integration into hazardous area installations. This ruggedized connectivity is vital for the continuous oversight of:

• Radial vibration monitoring in large steam and gas turbines
• Axial thrust position tracking in high-pressure centrifugal compressors
• Hydrocarbon processing pumps and industrial gearboxes
• Critical cooling tower fans and large induction motors

Installation and System Integration

Maintenance technicians utilize the 330130-085-00-05 to complete a standard 9.0-meter measurement loop. The gold-plated “ClickLoc” connectors feature a positive-lock mechanism that prevents accidental disconnection caused by high-frequency machinery vibration. To ensure peak measurement accuracy and a calibrated scale factor of 7.87 V/mm (200 mV/mil), the user must pair this 8.5-meter cable with a 0.5-meter proximity probe. This robust electrical connection guarantees that the 3500 rack receives a clean, noise-free data stream for sophisticated rotor dynamics analysis and automated machinery protection.