Configured for gap-to-voltage conversion in rotating machinery, the Bently Nevada 330103-00-03-10-02-00 (330103-00-03-10-02-00 8 mm Proximity Probe) provides direct physical signal acquisition for monitoring rotor dynamic displacement and position within the 3300 XL transducer system.

Model Configuration Matrix

• Model: 330103 (3300 XL 8 mm Probe)

• Thread: M10 x 1 (Without armor)

• Case Length: 30 mm

• Unthreaded Length: 0 mm

• Cable Length: 1.0 meter (3.3 feet)

• Connector: Miniature coaxial ClickLoc connector

Hardware Specifications

Mechanical Monitoring Characteristics

The transducer system operates via an eddy-current principle, where the probe generates an electromagnetic field to detect the target surface position. Consistent gap voltage validation is required during commissioning to ensure the system operates within the specified -10 VDC linear range. Maintaining precise rotor dynamics analysis depends on minimizing signal noise; cross-talk suppression must be observed by ensuring adequate spacing between adjacent probes to prevent mutual interference of the carrier frequency signals.

Ordering Information

• 330103-00-03-10-02-00 Proximity Probe unit

• Integrated 1.0 m coaxial cable with ClickLoc connector

• M10 x 1 mounting nuts (2x)

• Documentation and additional mounting accessories are not included

Field Installation Guidelines

• Surface Integrity: Ensure the target shaft is free of surface non-homogeneities or contaminants.

• Mounting Orientation: The probe must be mounted strictly perpendicular to the shaft surface to prevent measurement non-linearity.

• Threading: Utilize the M10 x 1 threaded housing for depth adjustment; tighten locking nuts to prevent mechanical vibration shifting.

• Grounding: Maintain shielding continuity from the probe through the extension cable to the Proximitor to avoid EMI coupling.

• Gap Setting: Utilize a precision feeler gauge to establish the nominal air gap based on the target operating range.

Logistics and Shipping

• Delivery time: 2-7 days when payment finish.

• Logistics: Shipped via DHL, FEDEX, or UPS.

• Packaging: All items are prepared in anti-static industrial packaging to prevent damage during transit.

Frequently Asked Questions

• Q: Is this probe compatible with non-XL systems?

  A: Yes, it is backward compatible with legacy 3300 series 5 mm and 8 mm transducer components.

• Q: What is the purpose of the M10 x 1 thread?

  A: It provides precise axial positioning for gap adjustment in restricted mounting spaces.

• Q: Can the cable length be shortened?

  A: No, the total system impedance is calibrated to the factory-provided cable length.

• Q: How is the probe grounded?

  A: The probe body provides ground contact through the mounting bracket, while the signal return is isolated at the Proximitor.

• Q: What is the maximum operating temperature?

  A: The component is rated for continuous operation up to 177 deg C.

• Q: Is this probe armored?

  A: No, this specific model (330103) is supplied without protective armor.

• Q: What is the typical gap voltage for this system?

  A: The system is typically set for a nominal -10 VDC at a 1.27 mm (50 mil) gap.

• Q: Does the probe require individual calibration?

  A: No, the 3300 XL system is designed for complete component interchangeability without site-specific recalibration.