Bently Nevada 330877-080-36-00 3300 XL 50 mm Extension Cable

Description

Engineered for demanding vibration and displacement monitoring environments, the 330877-080-36-00 serves as a key connecting component within the Bently Nevada 3300 XL 50 mm Proximity Transducer System. This high-integrity cable bridges the physical distance between the proximity probe and the proximitor sensor, ensuring the transmission of high-frequency RF signals without phase distortion or signal loss.

Constructed with specialized 75 Ohm triaxial cable, this model incorporates PFA (perfluoroalkoxyethylene) insulation for superior thermal and chemical resistance. Featuring the proprietary FluidLoc cable option, the 330877-080-36-00 is designed to prevent the migration of process fluids, oils, or moisture through the internal layers of the cable, making it highly reliable for turbomachinery applications with high moisture or lubricant exposure.

Features

• Compatible with the Bently Nevada 3300 XL 50 mm proximity probe range.
• FluidLoc technology blocks moisture and liquid transmission along the cable core.
• Durable PFA insulation resists degradation from industrial lubricants, solvents, and corrosive chemicals.
• Strictly controlled electrical capacitance to maintain system calibration and sensor accuracy.
• Robust triaxial shielding limits electromagnetic and radio-frequency interference (EMI/RFI).

Applications

• Steam, gas, and hydro turbine shaft vibration monitoring.
• Large-scale industrial compressor and pump diagnostics.
• Hydroelectric generator thrust and radial displacement tracking.
• Petrochemical plant rotating machinery protection systems.

Technical Specifications

Installation Guidelines

• Observe minimum bend radius limits during installation to prevent deformation of the triaxial shield layers.
• Keep extension cable routing separate from high-voltage AC power lines to minimize potential noise induction.
• Ensure all coaxial connectors are fully tightened and clean before final insulation sleeving is applied.
• Utilize connection protection covers when exposed directly to splashing fluids or continuous high humidity.