Bently Nevada 330102-60-96-10-02-CN 3300 XL 8 mm Proximity Probe

Technical Specifications Breakdown

Key parameters for the 330102-60-96-10-02-CN are listed below for quick reference:

Industry Applications

Turbine Shaft Vibration Monitoring

In steam and gas turbines, the 330102-60-96-10-02-CN provides critical radial vibration data. Its 2 mm linear range and -9 Vdc recommended gap setting ensure accurate readings within the standard measurement window, helping operators detect early signs of imbalance or misalignment.

Compressor Clearance and Position Measurement

For centrifugal and axial compressors, this probe’s PPS tip and stainless steel case withstand high temperatures and corrosive atmospheres. The miniature coaxial ClickLoc connector simplifies field replacement, reducing downtime during maintenance windows.

Installation and Setup Guidance

Proper installation is essential for reliable performance. Use 3-conductor shielded triad cable with tinned field wiring, sized 0.2 to 1.5 mm² (16 to 24 AWG). The maximum field wiring length between the 3300 XL Proximitor Sensor and the monitor is 305 meters (1,000 feet). For high-frequency applications, consult the frequency response graphs to account for signal rolloff at longer distances.

Set the initial gap to -9 Vdc (approximately 1.27 mm or 50 mils) for radial vibration monitoring. Ensure the probe tip is clean and free of debris before installation. The 3/8-24 UNF thread allows secure mounting with a maximum thread engagement of 0.563 inches.

Maintenance and Reliability

Inspect the probe and cable periodically for physical damage, especially near the connector and tip. The probe sealing material uses a Viton® O-ring to maintain differential pressure between tip and case. Avoid exposing the probe to temperatures below -34°C (-30°F) to prevent premature pressure seal failure. The probe is not pressure tested before shipment; contact the custom design department if a pressure seal test is required.

Precision Vibration Monitoring for Critical Rotating Machinery

When uptime and asset protection are non-negotiable, the Bently Nevada 330102-60-96-10-02-CN 3300 XL 8 mm Proximity Probe delivers the accurate, reliable displacement measurements your predictive maintenance program demands.

Compatibility and Integration

The 330102-60-96-10-02-CN is designed for use with Bently Nevada 3300 XL Proximitor sensors. The 1.0 meter total length is intended for standard installations. When installed with intrinsically safe zener barriers (per drawing 141092) or galvanic isolators, the probe meets Class I, Zone 0: AEx/Ex ia IIC T5...T1 Ga and Class 1, Groups A, B, C, D, Class II, Groups E, F, G, Class III requirements. For non-incendive circuits (per drawing 140979), it meets Class I, Zone 2: AEx/Ex nA IIC T5…T1 Gc and Class 1, Division 2, Groups A, B, C, D.

Selection Guide and Purchasing Advice

When selecting a replacement or new probe, verify the total length, thread type, and connector style match your existing system. The 330102-60-96-10-02-CN is a standard configuration with 1.0 meter total length and miniature coaxial ClickLoc connector. For custom lengths or agency approvals, contact AutoDCSTech to ensure the correct variant for your application.

Please verify current lifecycle status and availability with AutoDCSTech before ordering. Our team can help you confirm compatibility with your Bently Nevada monitoring system and recommend the best probe for your rotating machinery.