Bently Nevada 330190-085-00-CN 3300 XL 8mm Proximity Transducer Extension Cable

Description

Designed for critical machinery protection systems, the Bently Nevada 330190-085-00-CN serves as a high-performance coaxial extension cable within the 3300 XL 8mm proximity transducer system series. This component establishes a highly stable electrical connection between the proximity probe and the Proximitor sensor, ensuring the transmission of high-frequency RF signals with minimal attenuation or phase shift. Such integrity is essential for accurate, real-time measurements of shaft vibration, axial position, and rotational speed in high-speed rotating assets.

Constructed with a 75-ohm triaxial design, this extension cable features premium fluoroethylene propylene (FEP) insulation. The FEP material provides robust resistance to chemical exposure, moisture, and extreme temperature variations commonly found in industrial environments. This specific configuration represents an 8.5-meter standard cable option designed for systems requiring precise physical separation between the sensor probe and the conditioning electronics, backed by country-specific compliance ratings.

Features

• 75-ohm triaxial cable design engineered for minimal signal loss and interference.
• High-durability fluoroethylene propylene (FEP) insulation offers exceptional resistance to corrosive chemicals, oils, and moisture.
• Standard cable configuration optimized for straightforward integration into existing machinery monitoring conduits.
• Gold-plated miniature coaxial connectors provide low contact resistance and reliable connection cycles.
• High-capacitance stability ensures precise calibration over long operational lifespans.

Applications

• Steam turbines and gas turbines in utility power generation.
• Centrifugal and reciprocating compressors in oil and gas processing plants.
• High-pressure water pumps and wastewater treatment machinery.
• Industrial gearboxes, generators, and large electric motors.

Ordering Information

Technical Specifications

Installation Guidelines

• Minimum Bend Radius: Do not exceed the minimum recommended bend radius of 25.4 mm (1.0 inch) during installation to prevent internal conductor damage.
• Conduit Protection: Run extension cables through dedicated, grounded metal conduits to protect against mechanical damage and electro-magnetic interference (EMI).
• Connector Cleanliness: Ensure connectors are completely clean and dry before mating. Do not touch the gold-plated contact surfaces with bare hands.
• Terminal Isolation: Isolate the outer shield of the extension cable from structural machinery ground to avoid ground loop interference.