The Model 3045A from Dytran Instruments Inc., Chatsworth, CA, is a miniature triaxial IEPE accelerometer specifically designed for vibration testing under cryogenic conditions. Features include continuous operation down to –420°F, 2 poles of low-pass filtering, ±1000 g F.S. range for ±5 V output, 5 mV/g sensitivity, 1.6–2500 Hz frequency range ±3 dB, and ±1% F.S. linearity. The sensor is also electrically isolated and hermetically sealed.
Cryogenic Accelerometer from Dytran Instruments
Dytran Instruments Inc.