Bently Nevada 330102-00-20-10-01-05 3300 XL 8 mm Proximity Probe

Product Overview

The Bently Nevada 330102-00-20-10-01-05 is a 3300 XL 8 mm proximity probe designed for precise displacement and vibration measurements in rotating machinery. This model features a 3/8-24 UNF thread with armor, a 1.0 meter cable, and a miniature coaxial ClickLoc connector with connector protector. It is approved for hazardous environments with CSA, ATEX, and IECEx certifications, making it a reliable choice for critical asset protection.

Technical Specifications Breakdown

Key parameters for the 330102-00-20-10-01-05 are listed below for quick reference:

Industry Applications

The 2 mm linear range and -9 Vdc recommended gap setting ensure accurate measurements in high-speed rotating equipment. With ATEX and IECEx approvals, it is suitable for use in hazardous areas such as oil and gas refineries, chemical plants, and power generation facilities.

Installation & Setup Guidance

When installing the 330102-00-20-10-01-05, ensure the probe tip is clean and the mounting surface is free of debris. The thread engagement limit is 0.563 inches for the 3/8-24 UNF thread. Use 3-conductor shielded triad cable with tinned field wiring for field connections, with a maximum length of 305 meters (1,000 feet) between the Proximitor Sensor and the monitor. For radial vibration applications, set the gap to -9 Vdc (approximately 1.27 mm or 50 mils).

Maintenance & Reliability

Periodically inspect the probe cable and connector for damage, especially in environments with high vibration or temperature extremes. The probe is designed to seal differential pressure between the tip and case using a Viton O-ring. Avoid exposing the probe to temperatures below -34°C (-30°F) to prevent premature pressure seal failure. The probe's relative humidity performance shows less than 3% change in Average Scale Factor when tested at 93% humidity for up to 56 days.

Compatibility & Integration

This probe is part of the 3300 XL series and works with Bently Nevada Proximitor Sensors and monitoring systems. It is compatible with intrinsically safe zener barriers (per drawing 141092) or galvanic isolators for Class I, Zone 0 installations. For non-incendive circuits, use connection per drawing 140979 for Class I, Zone 2 applications.

Selection Guide & Purchasing Advice

When selecting a proximity probe, consider the required cable length, thread type, and agency approvals. The 330102-00-20-10-01-05 offers a 1.0 meter cable, 3/8-24 UNF thread, and global certifications. For assistance with lifecycle status or alternative options, contact AutoDCSTech. We stock genuine Bently Nevada parts and provide expert support for your industrial automation needs.

Please verify current lifecycle status and availability with AutoDCSTech before ordering.