Bently Nevada 330104-00-18-10-01-05 3300 XL 8 mm Proximity Probe

Product Overview

When machinery vibration threatens uptime, the Bently Nevada 330104-00-18-10-01-05 3300 XL 8 mm proximity probe delivers precise displacement measurements. This metric probe with armor is designed for reliable performance in harsh industrial environments, offering a linear range of 2 mm (80 mils) starting at approximately 0.25 mm (10 mils) from the target. Part of the 3300 XL series, it provides accurate data for predictive maintenance and machine protection.

Technical Specifications Breakdown

The 330104-00-18-10-01-05 features a probe tip made of polyphenylene sulfide (PPS) and a case constructed from AISI 303 or 304 stainless steel. The M10x1 thread allows secure mounting with a maximum thread engagement of 15 mm. Its nominal DC resistance is 7.59 ± 0.50 ohms for the 1.0 meter probe length. The recommended gap setting for radial vibration is -9 Vdc, approximately 1.27 mm (50 mils). Operating temperature ranges from -52°C to +177°C (-62°F to +350°F) for standard probes, with extended range options for the tip up to +218°C and cable up to +260°C.

Industry Applications

This proximity probe excels in rotating machinery monitoring, including turbines, compressors, and pumps. In oil and gas facilities, its CSA, ATEX, and IECEx approvals (Class I, Zone 0 and Zone 2) ensure safe operation in hazardous areas. The armored construction withstands physical stress, making it suitable for high-vibration environments like power generation plants. Compared to non-armored probes, the 330104-00-18-10-01-05 offers enhanced durability for long-term reliability.

Installation & Setup Guidance

For optimal performance, mount the probe with the M10x1 thread, ensuring the unthreaded length is 00 mm and overall case length is 180 mm. Use field wiring of 0.2 to 1.5 mm² (16 to 24 AWG) with a 3-conductor shielded triad cable. The maximum field wiring length between the Proximitor sensor and monitor is 305 meters (1,000 feet). Connect using the miniature coaxial ClickLoc connector with connector protector. Set the gap to -9 Vdc for radial vibration measurements.

Maintenance & Reliability

The 330104-00-18-10-01-05 requires minimal routine care. Its PPS tip and stainless steel case resist corrosion and wear. The probe seals differential pressure with a Viton O-ring, but note that probes are not pressure tested before shipment. Exposing the probe to temperatures below -34°C (-30°F) may cause premature pressure seal failure. Regular inspection of the cable and connector for damage helps maintain signal integrity. The probe weight is 323 g/m (11.4 oz).

Buying Guide

Before purchasing the 330104-00-18-10-01-05, verify your system requirements: total length option 10 equals 1.0 meter (3.3 feet), and the connector option is miniature coaxial ClickLoc with standard cable. This probe includes agency approvals 05 (CSA, ATEX, IECEx). For current lifecycle status and availability, contact plcmatrix.com, a trusted supplier of industrial automation components. They offer new, surplus, and obsolete parts from leading brands like Bently Nevada.