The Bently Nevada 330910-00-13-05-02-00, also cataloged as the 3300 NSv Proximity Probes, operates as a dedicated hardware component for high-density radial vibration and shaft position monitoring in restricted clearance mechanical enclosures.

Part Number Breakdown and Option Matrix

• Base Model: 330910
• Unthreaded Length Option: 00 (0 mm)
• Overall Case Length Option: 13 (130 mm length with M10 x 1 thread and armor)
• Total Length Option: 05 (0.5 meter cable length)
• Connector and Cable Option: 02 (Miniature coaxial ClickLoc connector standard cable)
• Agency Approval Option: 00 (Not required)

Hardware Specifications

Mechanical Monitoring and Rotor Dynamics Architecture

Configured for precision machinery protection platforms, the transducer system utilizes specific eddy-current probe scaling to translate radial shaft displacement into proportional voltage signals. Gap voltage validation targets a nominal -10 VDC operational midpoint to maintain linear response across restricted linear ranges. Cross-talk suppression techniques are enforced in multi-probe setups to isolate adjacent channels, ensuring that rotor dynamics diagnostics remain free from high-frequency electromagnetic interference.

Ordering Info

• 1 x 330910-00-13-05-02-00 Proximity Probes unit
• 1 x M10 x 1 mounting locknut set
• 1 x Thread protective cap assembly

Field Installation Guidelines

• Torque Limitation: Apply strictly finger-tight pressure initially during bracket insertion, never exceeding 0.56 N m of torque for the probe tip to prevent mechanical housing deformation.
• Connector Protection: Install specialized connector protectors over all ClickLoc terminal junctions to block moisture and oil ingress from disrupting electrical signals.
• Hazardous Area Rules: Ensure the sensor operates within non-hazardous environments unless routed through approved zener barriers or galvanic isolators.
• Shield Grounding: Terminate coaxial cable shielding strictly at the monitor system ground reference to eliminate common-mode noise loops.

Frequently Asked Questions

• What is the primary application for the 3300 NSv proximity transducer system?

  It is engineered for tight installation spaces, small targets, and restricted clearance conditions where standard 5 mm or 8 mm probes cannot fit.

• What nominal scale factor does this NSv transducer output?

  The system provides an average scale factor of 7.87 V per millimeter, equivalent to 200 mV per mil.

• Can this probe replace legacy 3000-series transducer systems directly?

  Replacement of older 3000-series or 7000-series systems requires swapping the probe, extension cable, and proximitor sensor together with NSv matched components.

• What precautions should be taken when tightening the probe mounting thread?

  Exceeding the specified 0.56 N m torque limit can fracture the internal ferrite core or damage the TipLoc molded seal.

• How does the ClickLoc connector design secure the cable assembly?

  It features a mechanical locking mechanism that clicks into place to prevent loosening caused by heavy machinery vibration.

• What is the linear measurement range of this NSv probe model?

  The linear operating range spans approximately 1.5 mm, optimized for small target dynamics and shallow measurement profiles.

• Why are connector protectors recommended for the coaxial junctions?

  They provide environmental sealing to prevent conductive fluids, industrial oils, and airborne contaminants from degrading signal integrity.

• Does the probe body feature protective metal armor?

  Yes, the configured model includes integrated armor over the coaxial cable section to guard against mechanical abrasion.