Bently Nevada 330104-00-10-05-02-00 3300 XL 8 mm Proximity Probe

Product Introduction

As industrial machinery evolves toward higher speeds and tighter tolerances, the need for precise, non-contact measurement of shaft vibration and position has never been greater. The Bently Nevada 330104-00-10-05-02-00, part of the trusted 3300 XL 8 mm Proximity Probe series, addresses this demand with robust construction and proven performance. This probe uses eddy current technology to detect minute changes in the gap between the probe tip and a conductive target, converting mechanical motion into an electrical signal for analysis. Designed for harsh environments, it offers a reliable solution for monitoring critical rotating equipment such as turbines, compressors, and pumps.

Technical Specifications Breakdown

This proximity probe features a probe tip made of Polyphenylene sulfide (PPS), a material known for its chemical resistance and dimensional stability. The probe case is constructed from AISI 303 or 304 stainless steel (SST), providing excellent corrosion resistance and mechanical strength. The 330104-00-10-05-02-00 has an unthreaded length of 00 mm and an overall case length of 100 mm, with a total length option of 0.5 meter (1.6 feet). It uses a miniature coaxial ClickLoc connector with standard cable for secure and easy installation. The nominal probe DC resistance (RPROBE) from center conductor to outer conductor is 7.45 ± 0.50 Ω for the 0.5 meter length. The probe is designed to seal differential pressure between the tip and case using a Viton O-ring, ensuring reliable operation in pressurized environments.

Industry Applications

In the power generation industry, the 330104-00-10-05-02-00 is commonly installed on steam and gas turbines to monitor radial vibration and thrust position. Its stainless steel case and PPS tip withstand high temperatures and corrosive atmospheres, making it suitable for continuous operation in these demanding settings. In oil and gas facilities, the probe is used on centrifugal compressors and pumps to detect early signs of bearing wear or shaft misalignment. The 0.5-meter cable length and ClickLoc connector simplify routing through conduit and junction boxes, reducing installation time and potential signal degradation. By providing accurate, real-time data, this probe helps operators schedule maintenance proactively, avoiding unplanned downtime.

Installation & Setup Guidance

Proper installation of the 330104-00-10-05-02-00 begins with selecting the correct mounting location. The probe should be positioned perpendicular to the target surface, with a nominal gap of 1.27 mm (50 mils) when used with an AISI 4140 steel target. Ensure the threaded M10 x 1 section is securely tightened to prevent vibration-induced loosening. The miniature coaxial ClickLoc connector must be fully engaged to maintain signal integrity. For systems requiring intrinsic safety, refer to installation drawing 141092; for nonincendive circuits, use drawing 140979. Always verify that the power supply meets the requirements of -17.5 Vdc to -26 Vdc (or -23 Vdc to -26 Vdc with barriers) at 12 mA maximum consumption.

Maintenance & Reliability

Routine inspection of the 330104-00-10-05-02-00 involves checking the probe tip for debris or damage, ensuring the connector remains tight, and verifying that the cable is not chafed or pinched. The Viton O-ring seal should be inspected periodically for signs of wear, especially in high-temperature or chemically aggressive environments. Because the probe is designed for long-term stability, it typically requires no recalibration under normal operating conditions. Following the manufacturer's guidelines for periodic testing helps extend service life and maintain measurement accuracy. For safety-rated installations, always follow the appropriate safety manual.

Selection Guide & Purchasing Advice

When selecting the 330104-00-10-05-02-00, verify the total length option (0.5 meter) and connector type (miniature coaxial ClickLoc) match your system requirements. The agency approval option is "Not required" for this configuration. For complete transducer systems, ensure compatibility with 3300 XL 8 mm Proximitor Sensors and extension cables. As a trusted supplier, plcmatrix.com offers this probe along with expert support to help you choose the right components for your application. Please verify current lifecycle status and availability with plcmatrix.com before ordering.