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

Product Introduction

When machinery vibration threatens uptime, the Bently Nevada 330104-00-18-10-01-CN 3300 XL 8 mm Proximity Probe delivers precise, non-contact displacement measurement. Part of the trusted 3300 XL series, this probe is designed for continuous monitoring of rotating equipment such as turbines, compressors, and pumps. Its robust construction and country-specific approval (CN) make it suitable for global industrial applications.

Technical Specifications Breakdown

The 330104-00-18-10-01-CN features a probe tip made of polyphenylene sulfide (PPS) and a case of AISI 303 or 304 stainless steel, ensuring durability in harsh environments. The unthreaded length is 00 mm, overall case length is 180 mm, and total length is 1.0 meter (3.3 feet). It uses a miniature coaxial ClickLoc connector with connector protector and standard cable. Nominal probe DC resistance from center conductor to outer conductor is 7.59 ± 0.50 Ω for the 1.0 m probe. The probe seals differential pressure between tip and case with a Viton O-ring, enhancing reliability.

Industry Applications

This proximity probe excels in critical machinery monitoring for oil and gas, power generation, and manufacturing. For example, in a steam turbine train, the 330104-00-18-10-01-CN provides real-time shaft vibration data, enabling early detection of imbalance or misalignment. Its 8 mm sensing range and PPS tip resist chemical exposure, making it ideal for compressor stations. Maintenance engineers appreciate the probe's consistent performance over time, reducing unplanned downtime.

Installation & Setup Guidance

For accurate readings, install the 330104-00-18-10-01-CN with a proper gap of 1.27 mm (50 mils) relative to an AISI 4140 steel target. Use the M10 x 1 thread for secure mounting. Ensure the extension cable and 3300 XL Proximitor Sensor are matched per system specifications. Avoid bending the cable beyond its minimum radius to prevent damage. Verify the power supply meets -17.5 Vdc to -26 Vdc requirements for non-incendive circuits.

Maintenance & Reliability

From a maintenance engineer's perspective, the 330104-00-18-10-01-CN requires minimal routine care. Periodically inspect the probe tip for contamination or wear, especially in dusty or corrosive environments. The PPS tip resists many chemicals, but avoid abrasive cleaning. Check the connector and cable for signs of strain or corrosion. Because the probe is sealed, no internal servicing is needed; replace the unit if performance degrades. This simplicity reduces total cost of ownership.

Selection Guide & Purchasing Advice

Before ordering, verify that the 330104-00-18-10-01-CN matches your system requirements: 8 mm probe, 1.0 m cable, M10 x 1 thread, and CN agency approval. Ensure compatibility with 3300 XL 8 mm Proximitor Sensors and extension cables. For current availability and lifecycle status, contact plcmatrix.com, a trusted supplier of Bently Nevada components. They can help confirm stock and recommend alternatives if needed.