Bently Nevada 330103-00-12-10-02-CN 3300 XL 8 mm Proximity Probe

Technical Specifications Breakdown

Key parameters for the 330103-00-12-10-02-CN are listed below for quick reference:

Industrial Applications

This probe is designed for radial vibration and position monitoring in rotating machinery such as steam turbines, centrifugal compressors, and large pumps. Its 2 mm linear range and -9 Vdc recommended gap setting provide accurate displacement readings for early fault detection. The PPS tip and stainless steel case resist corrosion and wear in oil, steam, and chemical environments. Use it as a direct replacement in existing Bently Nevada 3300 XL monitoring systems to maintain consistent data quality.

Installation Guidance

When installing the 330103-00-12-10-02-CN, ensure the probe tip is clean and the target surface is smooth. The M10 x 1 thread allows secure mounting with a maximum thread engagement of 15 mm. 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 Proximitor Sensor and monitor is 305 meters (1,000 feet). Verify the gap setting at -9 Vdc (approximately 1.27 mm or 50 mils) for radial vibration applications. For hazardous areas, install with intrinsically safe zener barriers per drawing 141092 or galvanic isolators to meet Class I, Zone 0 requirements.

Maintenance and Reliability

Periodically inspect the probe cable and connector for damage, especially in high-vibration or high-temperature areas. 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 seal failure. The probe's humidity resistance ensures less than 3% change in Average Scale Factor after 56 days at 93% humidity per IEC 68-2-3. No routine calibration is required, but verify system readings during scheduled outages.

Reliable Vibration Monitoring for Critical Machinery

Unplanned downtime from rotating equipment failures can cost industrial operations thousands per hour. The Bently Nevada 330103-00-12-10-02-CN 3300 XL 8 mm Proximity Probe offers precise, non-contact shaft displacement measurement to detect early signs of imbalance, misalignment, or bearing wear. Engineered for harsh environments, this probe delivers consistent performance in temperature extremes from -52°C to +177°C, ensuring your turbine, compressor, or pump stays protected.

Compatibility and Integration

The miniature coaxial ClickLoc connector simplifies installation and provides a secure, vibration-resistant connection. For non-incendive installations, connect per drawing 140979 to meet Class I, Zone 2 requirements. Always confirm system compatibility with your existing Bently Nevada hardware before ordering.

Selection Guide and Purchasing Advice

Choose the 330103-00-12-10-02-CN when you need a standard-length, 1.0 meter probe with country-specific CN approval. Verify your required unthreaded length, overall case length, and total length match your application. Please verify current lifecycle status and availability with AutoDCSTech before ordering.