Description

Designed for demanding industrial machinery monitoring, the Bently Nevada 330706-005-046-10-02-CN is an 8mm reverse mount proximity probe belonging to the industry-standard 3300 XL series. This specialized probe configuration is engineered for installations where mounting from the rear of a machine casing, sleeve, or bracket is necessary, providing non-contact displacement and dynamic vibration measurements.

Operating on eddy current principles, this probe works in conjunction with a 3300 XL Proximitor Sensor to deliver high-accuracy voltage outputs proportional to the physical gap between the probe tip and the observed target shaft. The inclusion of a Miniature ClickLoc coaxial connector ensures a secure, low-loss signal path even when subjected to continuous industrial vibration and environmental contaminants.

Features

• Engineered for reverse-mount installations with 3/8-24 UNF threads.
• Integral ClickLoc miniature coaxial connector prevents accidental disconnection.
• Fully compatible with Bently Nevada 3300 XL 8mm proximity sensor systems.
• Rugged construction designed to withstand corrosive and high-temperature environments.
• Certified with CN country-specific hazardous area approvals.

Applications

• Steam turbine shaft vibration and axial position monitoring.
• Gas turbine thrust and radial dynamic displacement measurements.
• Centrifugal compressor rotor dynamics tracking.
• Industrial gearbox shaft alignment and casing monitoring.

Technical Specifications

Installation Guidelines

• Mounting Torque: Do not exceed the maximum rated installation torque for the 3/8-24 UNF threaded reverse mount casing to prevent mechanical damage to the probe body.
• Cable Routing: Ensure the coaxial cable is routed with a minimum bend radius that avoids pinching or structural stress. Use protective conduit where cables are exposed to mechanical wear.
• Connector Protection: Maintain clean, dry connection faces. Use clean lint-free cloths and approved cleaning solvents when servicing the ClickLoc coaxial connection.