Bently Nevada 330130-085-01-CN 3300 XL Standard Extension Cable

Description

Serving as a vital link in critical machinery protection architectures, the Bently Nevada 330130-085-01-CN provides high-fidelity signal transmission within the 3300 XL 8mm Proximity Transducer System. This specialized component bridges the connection between a 3300 XL proximity probe and a 3300 XL Proximitor Sensor, ensuring exact eddy current measurement propagation without signal degradation. Engineered for demanding industrial environments, it features robust armored cable protection and meets regional certification compliance requirements, making it ideal for high-reliability vibration and shaft displacement monitoring applications.

Features

• Flexible Armor Layer: The integrated armor provides mechanical safeguarding against crushing, cutting, and environmental wear without compromising routing flexibility.
• Precise Electrical Matching: Calibrated to maintain strict capacitance and impedance standards, preserving measurement accuracy over long distances.
• Gold-Plated Connectors: Corrosion-resistant coaxial interfaces ensure low contact resistance and long-term signal integrity.
• Robust Design: Optimized for operation in demanding industrial environments under high-temperature and fluid-exposure conditions.
• System Standardization: Fully compatible with standard Bently Nevada 3300 XL 8mm proximity sensor platforms.

Applications

• Steam and gas turbine shaft vibration and axial position monitoring.
• Boiler feed pumps, heavy-duty compressors, and industrial blowers.
• Hydroelectric generator shaft vibration and radial displacement tracking.
• Gearbox input/output shaft motion profiling in petrochemical applications.
• API 670 machinery protection system deployments.

Technical Specifications

Connections and Interfaces

Empirical Engineering Insights

Alternative Models & Compatibility

This 8.5-meter cable is specifically calibrated for use in 9.0-meter total system length configurations (when paired with a 0.5-meter probe). Do not mix this cable with 5.0-meter system components or non-XL proximity hardware, as this mismatch will cause significant calibration slope errors and incorrect voltage output signals from the Proximitor.

Application Pitfalls & Engineering Notes

While the armored shielding (Option 01) protects the inner conductor from mechanical damage, installing engineers must still respect the minimum static bend radius of 25.4 mm (1.0 inch). Kinking or exceeding this bend radius will alter the coaxial geometry, resulting in calibration drift or high-frequency noise spikes in the vibration monitoring system.

Commissioning & Wiring Tips

When routing armored cables through conduit or cable trays, avoid laying them directly parallel to high-voltage AC motor power lines or variable frequency drive (VFD) cables. Ensure the cable armor does not come into electrical contact with structural steel at multiple points to avoid creating noise-inducing ground loops.

Installation Guidelines