Configured for non-contact shaft vibration and radial position measurement in 3300 XL monitoring systems, the Bently Nevada 330104-00-07-10-02-00 (330104 Proximity Probe) provides direct electromagnetic displacement sensing through an eddy-current transducer arrangement. The assembly interfaces with compatible Proximitor Sensor units and extension cables for continuous rotor vibration signal transmission.

Model Identification

The part number 330104-00-07-10-02-00 identifies a fixed 3300 XL 8 mm proximity probe configuration with factory-defined cable length, connector orientation, and mounting hardware selections. No additional suffix decoding data was provided for this configuration.

Mechanical and Electrical Data

Gap Voltage Validation Characteristics

The 3300 XL probe system uses calibrated eddy-current scaling referenced through the associated Proximitor Sensor assembly. Initial installation commonly targets approximately -10 VDC static gap voltage during shaft positioning. Final probe extension and mechanical alignment must maintain stable linear response across the intended rotor displacement range.

Cable routing practices should maintain separation from high-current motor conductors and variable-frequency drive output wiring. Parallel cable runs increase the possibility of electromagnetic coupling and cross-talk between adjacent transducer channels.

Technical Questions

Q: Can the probe be connected directly to a PLC analog input channel?
A: No. The probe requires an associated Proximitor Sensor for signal conditioning and calibrated displacement output generation.

Q: Does the probe assembly support hot replacement during machine operation?
A: Probe replacement is normally performed during equipment shutdown to avoid accidental rotor contact and incorrect gap adjustment.

Q: What occurs if the probe gap voltage drifts outside the linear range?
A: The displacement output can become nonlinear, causing inaccurate vibration amplitude and shaft position measurements.

Q: Is shield grounding required at both cable ends?
A: Grounding is typically implemented at a single instrumentation reference point to reduce ground loop current paths.

Q: Can multiple proximity probe cables share the same conduit with power cables?
A: Shared routing with high-voltage or switching conductors is not recommended due to induced electrical interference.

Installation Notes

Before installation, verify probe thread compatibility and mounting bracket alignment. Excessive side loading on the probe body can distort the sensing axis and alter calibration response.

Maintain adequate clearance between the probe tip and rotating shaft during insertion. Probe extension should be adjusted gradually while monitoring gap voltage from the associated monitor or Proximitor output.

Avoid sharp cable bend radii near connector terminations. Cable shielding continuity should remain intact across all field junctions and extension cable interfaces.

Package Contents

• 330104-00-07-10-02-00 Proximity Probe

• Integral coaxial cable assembly

• Protective connector cap

• Factory identification label

Logistics Information

Shipment is normally processed within 2-7 days after payment confirmation. Transport is performed through DHL, FedEx, or UPS using anti-static industrial packaging with vibration-resistant internal protection materials.