Bently Nevada 330102-00-80-10-11-00 3300 XL 8 mm Proximity Probe

Description

Option 00 (0.0 in unthreaded), Option 80 (8.0 in case), and Option 11 (ClickLoc connector with protector, FluidLoc cable) specify this armored 3300 XL 8 mm proximity probe configuration — 330102-00-80-10-11-00. This transducer operates as part of an eddy-current sensor system, generating a voltage signal directly proportional to the static or dynamic gap distance between the probe tip and a target surface.

Unlike basic probes that use standard coaxial cabling without protective jacketing, this configuration features a specialized FluidLoc cable to block oil migration through the cable inner core, making it suitable for high-pressure or flooded housing environments. The integrated stainless steel protective armor shielding provides physical protection, preventing physical abrasion or shear hazards from damaging the core transducer line. With a 1.0 m total length and an 8.0-inch overall case length fully threaded, it directly mounts into standard tapped ports without needing unthreaded clearance.

Features

• Option 00 specifies a fully threaded 0.0-inch unthreaded body length, allowing full engagement in 3/8-24 UNF-2A tapped holes.
• Option 80 provides an 8.0-inch (203.2 mm) stainless steel case length for deep-set monitoring ports.
• Option 10 provides a 1.0-meter (3.3 feet) overall probe lead length.
• Option 11 incorporates a miniature coaxial ClickLoc connector pre-installed with a fluorosilicone connector protector.
• Option 11 specifies FluidLoc cable construction, preventing the leakage of oil and process fluids through the internal spacing of the cable braid and dielectric.
• Option 00 agency approval indicates standard non-hazardous or general-purpose installation compliance.
• Stainless steel armor sheath (AISI 302/304) with FEP outer jacket covers the cable, providing physical barrier defense against mechanical impact and wear.

Applications

• Rotating machinery protection systems (vibration and axial position monitoring)
• Fluid-film bearing housing monitoring in steam turbines, gas turbines, and centrifugal compressors
• Gearbox shaft displacement and radial vibration detection
• Keyphasor reference measurements and speed sensing in harsh industrial processing areas
• Locations prone to oil flooding or oil migration along the transducer line

Ordering Information

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Maintain a minimum cable bend radius of 25.4 mm (1.0 inch) to prevent damage to the inner triaxial conductor and protective armor.
• Securely tighten probe threads to the recommended torque of 11.2 Nm (100 in-lbf) during installation into the machine housing.
• Ensure the ClickLoc connectors are joined finger-tight; they will "click" when fully locked.
• Do not exceed 0.565 Nm (5 in-lbf) torque if using tightening tools on the coaxial connectors.
• Position the connector protector over the coaxial connection to prevent moisture ingress and ground loops.