74712-06-05-03-00 High-Temperature Two-Wire Transducer

The Bently Nevada 74712-06-05-03-00 is a high-temperature, two-wire Seismoprobe® velocity transducer designed for absolute vibration measurement on bearing housings, machine casings, and structural components in demanding thermal environments . It is the high-temperature version of the industry-standard 9200 Seismoprobe, specifically engineered for gas turbines, steam turbines, and compressors where standard vibration sensors cannot survive . Using proven moving-coil technology, this passive transducer generates a voltage output directly proportional to vibration velocity—requiring no external power supply . This design makes it ideal for both continuous machinery protection and portable diagnostic measurements .