Product Overview

The Bently Nevada 330101-20-36-10-02-00 is a high-precision 5mm proximity probe assembly, part of the renowned 3300 XL series of eddy current transducers. This sensor is engineered to provide non-contact measurement of shaft relative vibration, position (axial displacement), and speed (Keyphasor) on rotating machinery. The 330101-20-36-10-02-00 operates on the principle of eddy currents, converting physical displacement into a linear DC voltage output that is proportional to the gap between the probe tip and the conductive target surface. This specific model is designed to meet the rigorous demands of API 670 compliant machinery protection systems.

The model number 330101-20-36-10-02-00 encodes specific configuration details essential for system integration. The “20” typically indicates a system electrical length of 5.0 meters, ensuring compatibility with standard 3300 XL Proximitor sensors. The “36” denotes a specific probe tip configuration or thread size (often M10x1 or similar metric/imperial variations depending on the specific manufacturing run), designed to fit standard sensor mounts. The “10” usually refers to the probe body length or “no-thread” length, while “02” signifies agency approvals (CSA, ATEX, IECEx) for use in hazardous locations. The 330101-20-36-10-02-00 is a critical component for monitoring the health of turbines, compressors, and pumps.