330195-02-12-10-00

Features:

• Proximity Sensing Element for High-Temperature Rotating Machinery Monitoring
• Extends Standard 3300 XL 8 mm Capability into Extended Temperature Range Applications
• Functions as Part of a Complete Eddy Current Transducer System with Matching ETR Components

The 330195-02-12-10-00 operates as the sensing probe component within the Bently Nevada 3300 XL 8 mm Extended Temperature Range (ETR) proximity transducer system, providing reliable non-contact measurement of shaft vibration, position, and displacement in thermally demanding industrial environments. It continuously converts changes in target gap distance into modulated electrical signals and transmits this information through the matching ETR extension cable to the Proximitor Sensor for conditioning and output. Seamless thermal performance is standard with the 330195-02-12-10-00, however proper system configuration requires pairing with ETR-rated extension cables and Proximitor sensors to maintain full extended temperature capability across the entire signal path. The 330195-02-12-10-00 incorporates improvements in thermal stability and material selection over standard 3300 XL probe designs, enabling reliable operation in temperature ranges that exceed the limits of conventional proximity probes.

The 330195-02-12-10-00 provides essential sensing functions common to the entire proximity transducer system, and is a critical component of the measurement path, directly affecting the accuracy and reliability of vibration and displacement data collected from rotating machinery. One 330195-02-12-10-00 probe is required per measurement point, working in conjunction with one ETR extension cable and one Proximitor Sensor to form a complete channel. The 330195-02-12-10-00 occupies a minimal physical installation footprint with its 3/8-24 UNF threads and 1.0 meter total length, and is always mounted in direct proximity to the machine shaft or target surface with the connector oriented in the reverse mount direction.

For complete ETR system applications, the 3300 XL platform requires the 330195-02-12-10-00 probe to be paired with a matching ETR extension cable and an ETR-rated Proximitor Sensor. In addition to standard single-channel operation, the system configuration also supports multiple channel installations. The 3300 XL ETR transducer system executes measurement functions using the internal eddy current sensing technology specified in the probe design. Using this method, the 330195-02-12-10-00 continually senses the distance to the conductive target surface. If the system detects that the shaft position or vibration amplitude has changed (outside configured alarm/trip levels), it will automatically generate corresponding output signals and place an event in the machinery monitoring system.