Bently Nevada 330101-00-08-20-12-00 3300 XL 8 mm Probe

Robust Vibration Monitoring with the Bently Nevada 3300 XL 8 mm Probe

For maintenance engineers seeking reliable machinery protection, the Bently Nevada 330101-00-08-20-12-00 offers a proven solution. This 3300 XL 8 mm probe, featuring a 3/8-24 UNF thread and no armor, is designed for accurate shaft vibration and position measurement in critical rotating equipment. Its robust construction minimizes downtime and enhances predictive maintenance programs.

Technical Specifications Breakdown

Key parameters for the 330101-00-08-20-12-00 are listed below for quick reference:

Industry Applications for Enhanced Reliability

The 2 mm linear range and high sensitivity (7.87 V/mm) allow precise measurement of radial vibration and thrust position. By integrating this sensor into your condition monitoring system, you can detect shaft rub, imbalance, or misalignment before they cause catastrophic failure. The patented TipLoc and CableLoc designs provide a robust bond and 330 N (75 lbf) pull strength, ensuring consistent performance in harsh environments.

Installation & Setup Guidance

When installing the 330101-00-08-20-12-00, ensure the target surface is clean and within the recommended gap setting of -9 Vdc (approximately 1.27 mm or 50 mils) for radial vibration. Use field wiring of 0.2 to 1.5 mm² (16 to 24 AWG) with a 3-conductor shielded triad cable. Maximum cable length between the probe and monitor is 305 meters (1,000 feet). Verify the probe resistance is 7.88 ± 0.50 Ω for a 2.0 m system. Avoid exposing the probe to temperatures below -34°C (-30°F) to prevent pressure seal failure.

Maintenance & Reliability

Inspect the probe and cable periodically for physical damage or fluid ingress. The FluidLoc cable option prevents oil leakage through the cable interior, reducing maintenance needs. The stainless steel case and PPS tip resist corrosion and wear. For extended temperature range applications, the probe tip can withstand up to +218°C (+425°F). Always verify the agency approval option (00 - Not required) matches your site requirements. Please verify current lifecycle status and availability with AutoDCSTech before ordering.

Selection Guide & Purchasing Advice

For reliable vibration monitoring, choose the Bently Nevada 330101-00-08-20-12-00 for its proven accuracy and durability. AutoDCSTech stocks this probe to support your predictive maintenance strategy. Contact our team for assistance with system integration or to confirm compatibility with your existing Bently Nevada monitoring equipment.