Bently Nevada 330103-00-02-10-02-05 3300 XL 8 mm Proximity Probe

Technical Specifications Breakdown

Key parameters for the 330103-00-02-10-02-05 are listed below for quick reference:

Industry Applications

Turbine and Compressor Monitoring

With a linear range of 2 mm and a recommended gap setting of -9 Vdc, it provides accurate radial vibration data. The M10x1 thread and 20 mm case length allow secure mounting in standard probe holders.

Pump and Motor Protection

For critical pumps and motors, early detection of shaft vibration prevents unplanned downtime. The probe's PPS tip and stainless steel case withstand oil, moisture, and temperature extremes. Its CSA, ATEX, and IECEx approvals suit Zone 0 and Zone 2 hazardous areas.

Installation and Setup Guidance

When installing the 330103-00-02-10-02-05, ensure the probe tip is clean and the mounting surface is free of debris. Use the recommended torque of 11.2 N·m (100 in·lbf) for standard forward mounted probes, and 7.5 N·m (66 in·lbf) for the first three threads. The maximum thread engagement is 15 mm. For field wiring, use 0.2 to 1.5 mm² (16 to 24 AWG) three-conductor shielded triad cable with tinned ends. Keep the cable length between the Proximitor Sensor and monitor within 305 meters (1,000 feet) to avoid signal roll-off.

Maintenance and Reliability

Inspect the probe cable and connector periodically for wear or damage. Avoid exposing the probe to temperatures below -34°C (-30°F) to prevent pressure seal failure. The probe's relative humidity performance shows less than 3% change in Average Scale Factor after 56 days at 93% humidity per IEC 68-2-3. For extended temperature range applications, the probe tip can operate up to +218°C (+425°F).

Reliable Vibration Monitoring with the 3300 XL 8 mm Probe

From a maintenance engineer's perspective, the Bently Nevada 330103-00-02-10-02-05 3300 XL 8 mm proximity probe delivers the precision and durability needed for critical rotating machinery. This probe is designed for non-contact displacement measurements, helping detect shaft vibration and position changes early. Its robust construction and agency approvals make it a trusted choice for harsh industrial environments.

Compatibility and Integration

This probe is designed for use with Bently Nevada 3300 XL Proximitor Sensors and monitors. When installed with intrinsically safe zener barriers per drawing 141092 or galvanic isolators, it meets Class I, Zone 0: AEx/Ex ia IIC T5...T1 Ga. For non-incendive circuits per drawing 140979, it meets Class I, Zone 2: AEx/Ex nA IIC T5…T1 Gc. Always verify the specific system configuration before installation.

Selection Guide and Purchasing Advice

When selecting a replacement or new probe, confirm the thread size (M10x1), overall case length (20 mm), and total cable length (1.0 m). The miniature coaxial ClickLoc connector simplifies field replacement. Contact AutoDCSTech for availability and lifecycle status of the 330103-00-02-10-02-05. Our team can help match the probe to your existing Bently Nevada system.

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