| | | ICP type vibration transducer, lOOmV/g, up to +450°C operation, 2 and 3 wire variants, 8Hz - lOKHz. ATEX approval. The HT series of Vibration transducers are robust, hermetically sealed instruments suitable for operation in high temperature, heavy industrial environments, such as those found in gas turbine applications. The HT series consist of a piezoelectric sensor, hermetic integral cable and separate charge amplifier unit. This arrangement removes the electronic signal conditioning components from the high temperature environment. The configuration provides high reliability in extreme environments in conjunction with accelerometer performance usually found in much lower temperature devices. Available in three distinct packages to suit measurement application; the 240°C PZHT range offers a cost effective 2-wire and a 3-wire ATEX approved variant. The 450°C PZEHT incorporates a test & calibration facility that can confirm correct operation of the complete sensing loop. An important consideration for high temperature applications, where the sensor is positioned in hard to reach or non-serviceable parts of the turbine. | | |