Bently Nevada 102044-00-18-10-02 3300 5 mm Proximity Probe

Bently Nevada 102044-00-18-10-02 3300 5 mm Proximity Probe

The Bently Nevada 102044-00-18-10-02, also cataloged as the 102044 Proximity Sensor, operates as a dedicated hardware component for static and dynamic displacement measurement within Bently Nevada 3300 5 mm Proximity Transducer Systems.

Hardware Specifications

Eddy-Current Probe Scaling and Rotor Dynamics

The hardware utilizes eddy-current probe scaling to convert physical gap changes into analog voltage deviations. Operating on an integrated fluid-film bearing machinery platform, the system relies on exact calibration to a standard AISI 4140 steel target to maintain a uniform scale factor of 200 mV/mil. Cross-talk suppression protocols dictate specific physical spacing parameters between adjacent probe tips to eliminate mutual electromagnetic interference in multi-channel rotor dynamics layouts. Gap voltage validation targets a nominal center-point baseline near -10 VDC within the linear field to maximize dynamic range for peak-to-peak vibration tracking.

Frequently Asked Questions

Q: Can this probe be used directly with any standard 3300 XL Proximitor Sensor?

A: Yes. The 3300 5 mm probe exhibits mechanical and electrical interchangeability with 3300 XL extension cables and Proximitor Sensors without requiring individual component bench calibration.

Q: What is the significance of the recommended 1.27 mm gap voltage setting?

A: The 1.27 mm (50 mils) physical gap positions the probe tip in the exact center of its 2 mm linear range, ensuring the eddy-current field remains stable for both positive and negative target displacements.

Field Installation Guidelines

• Thread Engagement and Torquing: Ensure clean, undamaged housing threads during insertion. Maintain proper thread engagement depth without exceeding maximum torque ratings to avoid mechanical stress on the encapsulated TipLoc probe tip.
• Gap Voltage Field Verification: Use a calibrated digital multimeter connected to the Proximitor Sensor "Prox" and "Com" terminals to verify the physical gap correlates to the appropriate negative VDC target before finalizing mechanical locknut positioning.
• Cable Routing and Shielding: Route extension cables through dedicated grounded metal conduit. Avoid placing proximity probe leads parallel to high-voltage AC motor lines or variable frequency drive cables to eliminate external EMI coupling.
• Minimum Separation Disances: To prevent cross-talk and field distortion, maintain a minimum physical clearance between the probe tip and surrounding structural metals according to standard Bently Nevada engineering clearance guidelines.