Bently Nevada 330104-00-14-10-02-CN 3300 XL 8 mm Proximity Probe, Metric

Product Overview

When machine vibration threatens uptime in critical rotating equipment, the Bently Nevada 330104-00-14-10-02-CN provides precise, reliable displacement measurement. This 3300 XL 8 mm proximity probe, metric, is designed for continuous monitoring in harsh industrial environments.

The 330104-00-14-10-02-CN features an M10x1 threaded case with armor, a 140 mm overall case length, and a 1.0 meter (3.3 feet) total length. It terminates with a miniature coaxial ClickLoc connector and standard cable. The probe tip is made of polyphenylene sulfide (PPS), and the case is AISI 303 or 304 stainless steel (SST).

Key Specifications

The 330104-00-14-10-02-CN delivers a linear range of 2 mm (80 mils), starting at approximately 0.25 mm (10 mils) from the target. The recommended gap setting for radial vibration is -9 Vdc, corresponding to about 1.27 mm (50 mils). Nominal probe DC resistance (RPROBE) from center conductor to outer conductor is 7.59 ± 0.50 Ω for the 1.0 m probe length.

Field wiring accepts 0.2 to 1.5 mm² (16 to 24 AWG) conductors. Use a 3-conductor shielded triad cable with tinned field wiring. Maximum field wiring length between the 3300 XL Proximitor Sensor and the monitor is 305 meters (1,000 feet). Refer to frequency response graphs for signal rolloff at high frequencies with longer runs.

Industry Applications

This proximity probe excels in turbomachinery, compressors, pumps, and motors where shaft relative vibration and position must be monitored. The 2 mm linear range suits typical bearing clearance measurements. The robust stainless steel case and PPS tip withstand oil, moisture, and particulate contamination common in rotating machinery environments.

Installation Guidance

Mount the probe with the M10x1 thread, ensuring maximum thread engagement of 15 mm. The probe is designed to seal differential pressure between tip and case using a Viton® O-ring. Probes are not pressure tested before shipment; contact the custom design department if a pressure seal test is needed. For intrinsic safety installations, use approved zener barriers per drawing 141092 or galvanic isolators. For non-incendive circuits, follow drawing 140979.

Environmental Durability

The standard probe operates and stores from -52°C to +177°C (-62°F to +350°F). Extended temperature range probes handle -52°C to +218°C (-62°F to +425°F) at the tip and -51°C to +260°C (-60°F to +500°F) for cable and connector. Exposing the probe to temperatures below -34°C (-30°F) may cause premature pressure seal failure. Relative humidity testing shows less than 3% change in Average Scale Factor (ASF) after 56 days at 93% humidity per IEC 68-2-3.

Buying Guide

Before ordering, verify your system requirements: confirm probe thread (M10x1), total length (1.0 m), connector type (miniature coaxial ClickLoc), and agency approval (CN country specific). The 330104-00-14-10-02-CN is available at plcmatrix.com, a trusted supplier of industrial automation components. Contact our team to confirm lifecycle status and availability for your application.