Bently Nevada 330104-00-13-10-01-CN 3300 XL 8 mm Proximity Probe Overview

Product Introduction

When rotating machinery experiences unexpected vibration or shaft displacement, the Bently Nevada 330104-00-13-10-01-CN provides precise, non-contact measurement. This 3300 XL 8 mm proximity probe is part of the trusted 3300 XL series, designed for continuous monitoring in harsh industrial environments. It offers a robust solution for detecting radial and axial position changes in critical assets like turbines, compressors, and pumps. The probe features an M10 x 1 threaded tip with armor for enhanced durability, and a 1.0 meter (3.3 feet) standard cable terminated with a miniature coaxial ClickLoc connector and connector protector. Manufactured in the USA, this probe ensures reliable performance for condition monitoring systems.

Technical Specifications Breakdown

The 330104-00-13-10-01-CN delivers key specifications that define its measurement capability. The nominal probe DC resistance (RPROBE) from center conductor to outer conductor is 7.59 ± 0.50 ohms for the 1.0 meter length, ensuring consistent signal transmission. The probe tip is made of polyphenylene sulfide (PPS), a durable thermoplastic that resists chemicals and wear, while the probe case is constructed from AISI 303 or 304 stainless steel (SST) for corrosion resistance. The probe is designed to seal differential pressure between the tip and case using a Viton O-ring, making it suitable for applications where pressure differentials exist. These specifications ensure reliable operation within the standard test conditions: +18°C to +27°C (+64°F to +80°F) at a maximum altitude of 2000 meters, with a -24 Vdc power supply and 10 kΩ load.

Industry Applications

This proximity probe excels in monitoring rotating machinery where precise shaft position and vibration data are critical. In steam turbines, the 330104-00-13-10-01-CN detects radial vibration and axial thrust, helping prevent catastrophic failures. For centrifugal compressors in oil and gas facilities, it provides continuous feedback for predictive maintenance programs. The probe's PPS tip and stainless steel case withstand the demanding conditions found in power generation and petrochemical plants. Its 8 mm sensing face targets AISI 4140 steel, delivering accurate measurements when gapped at 1.27 mm (50 mils). By integrating this probe into a 3300 XL system, operators gain actionable data to reduce unplanned downtime and extend equipment life.

Installation & Setup Guidance

Proper installation of the 330104-00-13-10-01-CN ensures optimal performance. Mount the probe using the M10 x 1 thread into a suitable mounting block or bracket, ensuring the probe tip is perpendicular to the target surface. The unthreaded length is 00 mm (0 mm), and the overall case length is 130 mm. Connect the miniature coaxial ClickLoc connector to the extension cable or proximitor sensor, ensuring the connector protector is securely fastened. Gap the probe to 1.27 mm (50 mils) from the AISI 4140 steel target for standard operation. Verify that the system power supply meets the requirements of -17.5 Vdc to -26 Vdc (or -23 Vdc to -26 Vdc with barriers) and that the load is 10 kΩ. Always follow the installation drawing 140979 for non-incendive circuit connections.

Maintenance & Reliability

Routine inspection of the 330104-00-13-10-01-CN helps maintain measurement accuracy. Periodically check the probe tip for contamination or physical damage, as debris can affect the gap and signal. Verify that the Viton O-ring seal remains intact to prevent moisture ingress. The stainless steel case and PPS tip are designed for long service life, but environmental factors like extreme temperatures or corrosive atmospheres may require more frequent checks. Because this probe is part of a safety-related monitoring system, follow the manufacturer's guidelines for testing intervals. Proper care reduces the risk of false readings and extends the probe's operational life, contributing to lower total cost of ownership.

Selection Guide & Purchasing Advice

Before ordering the 330104-00-13-10-01-CN, verify that your system requires an 8 mm probe with M10 x 1 thread and armor. Confirm the total length option of 1.0 meter (3.3 feet) matches your installation needs. The connector option (01) includes a miniature coaxial ClickLoc connector with protector and standard cable. The agency approval option (CN) indicates country-specific approval. For replacement or new installations, ensure compatibility with 3300 XL 8 mm proximitor sensors and extension cables. plcmatrix.com offers this probe along with other Bently Nevada components, helping you source authentic parts for your condition monitoring system. Contact plcmatrix.com to confirm current availability and lifecycle status before purchasing.