Bently Nevada 330878-X1-00 Proximitor Sensor Module

The Bently Nevada 330878-X1-00 Proximitor Sensor Module is a 50 mm proximitor sensor head in the 3300 XL proximity transducer system, designed for high-precision, non-contact shaft displacement monitoring on rotating equipment. As the Proximitor Sensor component of the 3300 XL family, it works with a fixed target to sense changes in the air gap and feed those measurements into the system for condition monitoring of bearings, gears, and shafts. It is available in both panel-mount and DIN-mount configurations, with mounting accessories such as extension cables described in the official datasheets for the 3300 XL 50 mm sensor. Manufactured by Bently Nevada, now under Baker Hughes, this proximitor sensor aligns with the 3300 XL platform's standard sensing head. The model is cataloged as 330878-X1-00 and is widely stocked by distributors as the 50 mm proximitor sensor head for the 3300 XL system. These sensors are used in industrial condition-monitoring programs to provide non-contact displacement data that support equipment health analytics.