Bently Nevada 330854-080-25-00 3300 XL 25 mm Extension Cable

Description

Option 080 (8.0 metres cable length) and Option 25 (Armored High Temperature FluidLoc cable with stainless steel armor) specify this specific configuration of the Bently Nevada 3300 XL 25 mm extension cable — 330854-080-25-00.

Compared to unarmored variants (such as Option 24), this cable features flexible AISI 302 stainless steel armor wrapped around a 75-ohm triaxial FluidLoc coaxial cable with a PFA outer jacket. It is designed to extend the reach of 3300 XL 25 mm proximity probe systems where heavy-duty physical shielding is necessary to resist mechanical cuts, abrasion, and environmental moisture. The 8.0-metre cable length is configured to match standard 9.0-metre Proximitor Sensor system lengths when paired with a 1.0-metre probe.

Features

• Option 080 specifies an 8.0-metre (26.2-foot) cable length to preserve transducer system tuning and electrical characteristics.
• Option 25 provides flexible AISI 302 stainless steel armor and a PFA outer jacket for protection in high-wear industrial paths.
• FluidLoc coaxial cable core prevents process fluids and environmental moisture from migrating through the internal jacket.
• Gold-plated brass and gold-plated beryllium copper ClickLoc miniature coaxial connectors provide a secure, low-loss junction.
• Continuous operating temperature capability up to 200 degC handles extreme temperature environments near steam turbines.
• Option 00 designates a general-purpose configuration without additional hazardous area agency approvals.

Applications

• Steam turbine differential expansion (DE) and rotor casing growth measurement
• Thrust position and axial displacement monitoring in large power-generation units
• Reciprocating compressor rod-drop and wear detection systems
• Industrial rotating machinery protection requiring robust, armored signal paths

Ordering Information

Technical Specifications

Connections and Interfaces

Installation Guidelines

• System Length Tuning: Verify that the sum of the extension cable length (8.0 m) and probe length (1.0 m) equals the exact system length (9.0 m) specified on the Proximitor Sensor label.
• Connector Protection: Ensure the ClickLoc connectors are clean and dry before mating. Always install the supplied silicone or fluorosilicone connector protectors over the junction to prevent moisture and fluid ingress.
• Physical Routing: Do not exceed the minimum bend radius of 25.4 mm (1.0 in) during routing. Secure the armored cable along cable trays or conduit using suitable clamps to prevent dynamic fatigue or vibration wear.
• Torque Limits: Connectors are designed to be finger-tightened. Do not exceed a torque limit of 0.565 N-m (5 in-lb) if using tightening tools. Do not use pliers or aggressive gripping tools on the miniature coax connectors.

Compliance and Certifications

• CE Mark (Compliant with European EMC Directive for RFI/EMI immunity when integrated into a standard 3300 XL transducer system)
• RoHS Compliant