Bently Nevada 330104-00-23-10-02-00 Proximity Transducer

Product Overview

The Bently Nevada 330104-00-23-10-02-00 is a high-precision, non-contacting transducer for critical machinery protection. Part of the 3300 XL 8mm series, it delivers accurate vibration and displacement data for turbines, compressors, and motors. This probe ensures reliable monitoring in harsh environments by providing a linear voltage output proportional to the shaft distance, preventing catastrophic equipment failure.

Technical Specifications

• Model Number: 330104-00-23-10-02-00

• Probe Tip Diameter: 8.0 mm (0.31 in)

• Mounting Thread: 3/8-24 UNF-2A (English Thread)

• Linear Range: 2.0 mm (80 mils)

• Scale Factor: 7.87 V/mm (200 mV/mil) ± 5%

• Operating Temp: -52 °C to +177 °C (-62 °F to +350 °F)

• Pressure Seal: Up to 70 psi (4.8 bar)

• Connector Type: Gold-plated ClickLoc™ Miniature Coaxial

• Cable Type: 75 $\Omega$ standard coaxial cable

Typical Applications

• Radial Vibration: Monitoring shaft dynamic motion within fluid-film bearings to detect unbalance.

• Axial Position: Tracking thrust movement to prevent rotor-to-stator contact during operation.

• Phase Reference: Serving as a Keyphasor® for speed measurement and diagnostic timing.

• Eccentricity: Evaluating rotor bow or thermal warping during turbine startup sequences.

• Differential Expansion: Measuring relative thermal growth between the machine casing and rotor.