Bently Nevada 300103-00-05-10-02-CN 3300 XL 8 mm Proximity Probe

Technical Specifications Breakdown

Key parameters for the 300103-00-05-10-02-CN are listed below for quick reference:

Industry Applications

In the power generation and petrochemical sectors, the 300103-00-05-10-02-CN is used for monitoring radial vibration and thrust position on turbines, compressors, and pumps. Its 2 mm linear range (0.25 to 2.3 mm from target) provides precise data for predictive maintenance, reducing unplanned outages. The probe's ability to operate from -52°C to +177°C makes it suitable for both cold climates and high-temperature process areas. By choosing this probe over generic alternatives, facilities gain a competitive edge through enhanced reliability and lower total cost of ownership.

Installation & Setup Guidance

For optimal performance, mount the 300103-00-05-10-02-CN with a maximum thread engagement of 15 mm into the machine casing. Use 3-conductor shielded triad cable with tinned field wiring (0.2 to 1.5 mm² or 16 to 24 AWG). The maximum field wiring length between the probe and the 3300 XL Proximitor Sensor is 305 meters (1,000 feet). Set the radial vibration gap to -9 Vdc, corresponding to approximately 1.27 mm (50 mils) from the target. Ensure the probe tip is clean and free of debris before installation.

Maintenance & Reliability

The probe's PPS tip and stainless steel case resist corrosion and wear in harsh environments. While the probe is not pressure tested before shipment, the Viton® O-ring seals the differential pressure between tip and case. Inspect the connector and cable periodically for damage, especially in high-vibration or high-humidity areas. The probe shows less than a 3% change in Average Scale Factor (ASF) when tested at 93% humidity per IEC 68-2-3 for up to 56 days, confirming its reliability in wet conditions.

Compatibility & Integration

When used with intrinsically safe zener barriers per drawing 141092 or galvanic isolators, it meets Class I, Zone 0: AEx/Ex ia IIC T5...T1 Ga; Class 1, Groups A, B, C, D; Class II, Groups E, F, G; Class III. For non-incendive circuits per drawing 140979, it supports Class I, Zone 2: AEx/Ex nA IIC T5…T1 Gc; Class 1, Division 2, Groups A, B, C, D; and Class I, Zone 2: AEx/Ex ec IIC T5…T1 Gc. Always verify compatibility with your existing system before ordering.

Selection Guide & Purchasing Advice

When choosing a replacement or new probe, confirm the thread size (M10 x 1), total length (1.0 m), and connector type (miniature coaxial ClickLoc). The 300103-00-05-10-02-CN is available from AutoDCSTech, a trusted industrial automation parts supplier. Please verify current lifecycle status and availability with AutoDCSTech before ordering to ensure timely delivery for your maintenance schedule.

Competitive Comparison: Why the 300103-00-05-10-02-CN Stands Out

When selecting a proximity probe for critical rotating machinery, engineers demand precision and durability. The Bently Nevada 300103-00-05-10-02-CN, part of the 3300 XL 8 mm Proximity Probes series, offers a robust solution for vibration and position measurement. Compared to standard probes, its polyphenylene sulfide (PPS) tip provides chemical resistance and thermal stability, while the AISI 303 or 304 stainless steel case ensures long-term mechanical integrity. The 1.0 meter (3.3 feet) total length with a miniature coaxial ClickLoc connector simplifies installation in tight spaces, reducing downtime during retrofits.