Bently Nevada 330104-00-09-50-02-00 3300 XL 8 mm Proximity Probe

Product Overview

When unplanned downtime strikes rotating machinery, the Bently Nevada 330104-00-09-50-02-00 3300 XL 8 mm proximity probe provides the precise vibration and position data needed to diagnose issues before they escalate. This rugged probe, part of the trusted 3300 XL series, delivers accurate measurements that help maintenance teams reduce repair costs and extend equipment life.

Technical Specifications

The 330104-00-09-50-02-00 features a 5.0 meter (16.4 feet) total length with a 90 mm overall case length and 00 mm unthreaded length. Its M10 x 1 thread and armor construction ensure secure mounting in harsh environments. The probe tip is made of polyphenylene sulfide (PPS), while the case uses AISI 303 or 304 stainless steel (SST). Nominal probe DC resistance is 8.73 ± 0.50 ohms at 5.0 meters. This model uses a miniature coaxial ClickLoc connector with standard cable. Designed for use only with the 5 meter Proximitor sensor, it ensures system accuracy and interchangeability when paired with AISI 4140 steel targets.

Industry Applications and Cost Benefits

Industries such as power generation, oil and gas, and chemical processing rely on the 330104-00-09-50-02-00 for monitoring critical assets like turbines, compressors, and pumps. By providing early warning of shaft vibration or displacement, this probe helps avoid catastrophic failures that can cost thousands in repairs and lost production. Its ability to seal differential pressure between tip and case (using a Viton O-ring) reduces maintenance frequency, directly lowering total cost of ownership.

Installation and Setup Guidance

For optimal performance, mount the probe with a gap of 1.27 mm (50 mils) to an AISI 4140 steel target. Use only the 5 meter Proximitor sensor as specified. Ensure the probe is connected per installation drawing 140979 for nonincendive circuits or drawing 141092 for intrinsically safe barriers. Verify ambient temperature limits from the temperature schedule: for EPL Ga and Gc, T5 rating allows -55°C to +40°C; higher ratings extend to +232°C. Proper installation prevents signal drift and reduces calibration costs.

Maintenance and Reliability

Routine inspection of the probe tip and cable for wear or contamination keeps measurement accuracy high. The stainless steel case and PPS tip resist corrosion and chemical attack, minimizing replacement needs. Following manufacturer guidelines for periodic testing ensures the probe continues to deliver reliable data, supporting long-term asset health and lower lifecycle expenses.

Compatibility and Integration

This probe integrates seamlessly with Bently Nevada 3300 XL 8 mm Proximitor sensors and extension cables. It accepts one non-contacting 3300-series 5 mm or 8 mm probe. Power requirements range from -17.5 Vdc to -26 Vdc with a maximum consumption of 12 mA. Output resistance is 50 ohms. For hazardous locations, it supports Class I, Zone 0 and Zone 2 installations with appropriate barriers, ensuring safe operation in explosive environments.

Selection and Purchasing Advice

Before ordering the 330104-00-09-50-02-00, verify your system's cable length requirements and target material. This probe is optimized for AISI 4140 steel targets and 5 meter Proximitor sensors. For current availability and lifecycle status, contact plcmatrix.com, a trusted supplier of industrial automation components. Their team can help confirm compatibility and recommend alternatives if needed.