TY - JOUR
AU - Fotin, B.
AB - QUALITY, RELIABILITY, AND DURABILITY STRAIN-GAUGE SENSOR FOR INVESTIGATING THE GAS-PRESSURE PULSATIONS IN GAS LINES AT SUPERHIGH PRESSURE V. D. VasilVev, A. S. Ignat'ev, UDC 53!~787o084.2:66.073~3+622.691.43 A. G. Platonov, and B. S. Fotin The All-Union Scientific-Research Institute for Compressor Machinery together with the Plastic and Polymer Joint Scientific Production Association and the M. I. Kalinin Leningrad Polytechnic Institute has developed a strain-gauge sensor (Fig. i) for measuring significant pulsations of gas pressure in systems at superhigh pressure~ The sensitive element of the sensor is a membrane with a thickness of 4, 5, 6, 7, or 8 mm on which are cemented two re- sistance strain gauges with a base of 5 mm and a resistance of i00 ~ connected to a bridge circuit. The operating resistance strain gauge is cemented in the center portion of the strain gauge in a radial direction and the compensation resistance strain gauge on the side surface of the membrane. The area of use of the strain-gauge pressure sensor under con- sideration with various membrane thicknesses is determined by the boundary of linearity of their amplitude characteristics. For a sensor with a 4-mm-thick, 15-mm-diam. membrane the frequency of natural oscillations is 18.5 kHz, which with 
TI - Strain-gauge sensor for investigating the gas-pressure pulsations in gas lines at superhigh pressure
JF - Chemical and Petroleum Engineering
DO - 10.1007/BF01154999
DA - 2005-01-29
UR - https://www.deepdyve.com/lp/springer-journals/strain-gauge-sensor-for-investigating-the-gas-pressure-pulsations-in-ypLN2esvZc
SP - 495
EP - 496
VL - 16
IS - 8
DP - DeepDyve
ER -