Configured for shaft vibration and radial displacement measurement within machinery monitoring infrastructure, the Bently Nevada 330903-00-02-10-02-00 (330903-00-02-10-02-00 Proximity Probes) provides direct physical/electrical execution.

Suffix Breakdown & Model Matrix

• 330903: 3300 NSv Probe core catalog listing
• 00: Unthreaded Length Option (0 mm)
• 02: Overall Case Length Option (20 mm)
• 10: Total Length Option (1.0 meter / 39 in)
• 02: Connector and Cable-Type Option (Miniature coaxial ClickLoc connector standard cable)
• 00: Agency Approval Option (Not required)

Hardware Specifications

Eddy-Current Probe Scaling and Rotor Dynamics

• The transducer system incorporates precise eddy-current probe scaling to translate high-frequency magnetic field variations into linear voltage outputs.
• Executes gap voltage validation to maintain a stable nominal -10 VDC static operating point during zero-speed calibration sequences.
• Captures high-frequency rotor dynamics and minute radial displacement signatures where standard proximity probes experience linearity compression.
• Employs specialized signal conditioning and shielded coaxial cabling to ensure robust cross-talk suppression in confined machinery enclosures.

Ordering Information

• 1 x 330903-00-02-10-02-00 Proximity Probe
• 1 x Miniature Coaxial ClickLoc Dust Cap

Field Installation Guidelines

• Ensure the M8 x 1 mounting hole is tapped cleanly perpendicular to the target shaft surface to avoid mechanical binding or angular misalignment.
• Apply correct torque values matching standard M8 thread engagement guidelines to secure the probe body without inducing tip distortion.
• Route the miniature coaxial cable away from high-voltage alternating current lines and variable frequency drives to prevent electromagnetic coupling.
• Maintain clean connection interfaces at the ClickLoc terminal to preserve low-resistance grounding and signal integrity.

Frequently Asked Questions

• What is the primary purpose of the 330903-00-02-10-02-00 probe?

  It is engineered to measure radial vibration and axial position on machinery with constrained target areas or specialized shaft designs.

• Why is an NSv designation used instead of standard 3300 XL models?

  The NSv configuration utilizes altered high-frequency modulation circuitry to support smaller target sizes and shorter linear measurement ranges.

• What is the nominal static operating gap voltage?

  The system is calibrated to produce a nominal -10 VDC output at the designated mechanical operating gap position.

• Can standard 3300 XL extension cables be used with this NSv probe?

  No, NSv probes require impedance-matched extension cables and monitors specifically tailored to the NSv circuit architecture.

• What thread profile does the probe housing feature?

  The probe utilizes an M8 x 1 external thread profile across its 20 mm overall case length.

• What temperature range is permissible for continuous operation?

  The probe tip and cable assembly function reliably within an ambient temperature span from -51 deg C to +177 deg C.

• How does the ClickLoc connector secure the cable connection?

  The ClickLoc design provides a secure mechanical lock that resists vibration loosening without requiring specialized torque wrenches.

• What precautions apply to cable routing near power sources?

  Coaxial cables must be routed in dedicated metallic conduits separated from heavy power circuits to suppress electrical noise.