Bently Nevada 330103-00-18-10-02-00 3300 XL 8 mm Proximity Probe

Cost-Effective Vibration Monitoring with the Bently Nevada 330103-00-18-10-02-00

In rotating machinery maintenance, every dollar counts. The Bently Nevada 330103-00-18-10-02-00 3300 XL 8 mm Proximity Probe delivers precise shaft displacement measurements while minimizing total cost of ownership. By providing early fault detection, this probe helps avoid unplanned downtime and expensive repairs.

Technical Specifications Breakdown

Key parameters for the 330103-00-18-10-02-00 are listed below for quick reference:

Industry Applications and ROI

Its 2 mm linear range covers typical shaft vibration amplitudes, allowing operators to set consistent gap voltages and reduce calibration costs. The PPS tip resists chemical attack, extending service life in harsh environments and lowering replacement frequency.

Installation and Setup Guidance

For field wiring, use 0.2 to 1.5 mm² (16 to 24 AWG) three-conductor shielded triad cable with tinned ends. Maximum cable length between the probe and monitor is 305 meters (1,000 feet). Ensure the probe case thread engages no more than 15 mm to avoid mechanical interference. The probe is designed to seal differential pressure via a Viton® O-ring; it is not pressure tested before shipment, so verify seal integrity during installation.

Maintenance and Reliability

Standard probe operating temperature range is -52°C to +177°C (-62°F to +350°F). Exposing the probe to temperatures below -34°C (-30°F) may cause premature pressure seal failure. Inspect the probe cable and connector periodically for wear, especially in high-vibration or high-humidity environments. The probe exhibits less than 3% change in Average Scale Factor (ASF) after 56 days at 93% humidity per IEC 68-2-3.

Compatibility and Integration

This probe works with Bently Nevada 3300 XL Proximitor sensors and monitors. When used with intrinsically safe zener barriers (per drawing 141092) or galvanic isolators, it is suitable for Class I, Zone 0 hazardous areas (AEx/Ex ia IIC T5...T1 Ga). For non-incendive installations (per drawing 140979), it is approved for Class I, Zone 2 (AEx/Ex nA IIC T5…T1 Gc).

Selection Guide and Purchasing Advice

When selecting a replacement probe, verify the thread type (M10x1), overall case length (180 mm), and cable length (1.0 m) match your application. The 330103-00-18-10-02-00 is available from AutoDCSTech, a trusted supplier of industrial automation parts. Please verify current lifecycle status and availability with AutoDCSTech before ordering.

Troubleshooting and Common Issues

If the probe output drifts or shows noise, first check the cable and connector for damage. Ensure the gap voltage is set to approximately -9 Vdc (1.27 mm). Verify that the target surface is clean and within the linear range (0.25 to 2.3 mm). For persistent issues, inspect the field wiring length and shield grounding.