Bently Nevada 330102-00-80-10-01-CN 3300 XL 8 mm Proximity Probe

Product Overview

For maintenance engineers tasked with protecting critical rotating machinery, the Bently Nevada 330102-00-80-10-01-CN 3300 XL 8 mm Proximity Probe offers precise, reliable measurement of shaft vibration and position. This probe is designed for continuous operation in harsh environments, helping you detect early signs of bearing wear, imbalance, or misalignment before they lead to costly downtime.

Technical Specifications Breakdown

Key parameters for the 330102-00-80-10-01-CN are listed below for quick reference:

Industry Applications

Its 2 mm linear range and -9 Vdc recommended gap setting provide stable output for radial vibration measurements. The PPS tip and stainless steel case withstand high temperatures and corrosive atmospheres, making it suitable for refineries and power plants.

Installation & Setup Guidance

When installing the 330102-00-80-10-01-CN, ensure the probe tip is clean and the mounting surface is free of debris. Use the recommended gap setting of -9 Vdc (approximately 1.27 mm or 50 mils) for radial vibration applications. Field wiring should use 3-conductor shielded triad cable with tinned wiring, sized 0.2 to 1.5 mm² (16 to 24 AWG). Maximum cable length between the probe and monitor is 305 meters (1,000 feet). For high-frequency applications, refer to frequency response graphs to account for signal rolloff.

Maintenance & Reliability

Inspect the probe and cable periodically for physical damage or wear. The probe is designed to seal differential pressure between 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. Relative humidity up to 93% (per IEC 68-2-3) causes less than 3% change in Average Scale Factor, ensuring long-term stability.

Compatibility & Integration

This probe is part of the 3300 XL system and works with Bently Nevada Proximitor sensors and monitors. When installed with intrinsically safe zener barriers per drawing 141092 or galvanic isolators, it meets Class I, Zone 0 hazardous area requirements. For non-incendive installations, use drawing 140979 for Class I, Zone 2 compliance.

Selection Guide & Purchasing Advice

Choose the 330102-00-80-10-01-CN for applications requiring a 1.0 m cable with miniature coaxial ClickLoc connector. Verify your system's thread compatibility (3/8-24 UNF) and agency approval needs. Contact AutoDCSTech to confirm availability and current lifecycle status before ordering.

Troubleshooting & Common Issues

If output readings drift or become noisy, first check the probe tip for contamination or damage. Verify field wiring continuity and shield grounding. Ensure the gap voltage is within the linear range (0.25 to 2.3 mm from target). If the probe has been exposed to extreme cold, inspect the pressure seal for leakage.