Высокая частота отклика датчика давления

Based on MEMS technology, UPC4 high frequency pressure transducer uses integrated silicon diaphragm as sensing element. UPC4's effective size is small, and because of the silicon's fine elasticity characteristic, in addition to the transducer's flush structure, therefore, UPC4's dynamic frequency response is extremely high (max. 1MHz), it may response to the lowest to zero frequency, highest to almost natural frequency, and the level rising time is only microsecond. UPC4 transducer's overall performance surpasses piezoelectric dynamic pressure transducer. UPC4 series sensor has been widely applied in scientific experiments as military engineering, melt exploding experiment, petroleum, oil well logging, material, mechanics, construction engineering, soil and rock mechanics, the wound medicine, hydraulic pressure power generator experiments, and in the modernization instruments and meters, it is the first choice for dynamic pressure measurement. Features: *Based on MEMS silicon chips *High accuracy, high stability, high reliability *Flush structure, good dynamic frequency response *Wide measuring ranges dynamic frequencymax. 1MHzpressure ranges0 0.1bar...1000bar pressure typegauge(G),absolute(A),sealed gauge(S)output signal80±20mVaccuracy0.1%FS,0.25%FS, 0.5FS (standard)zero unbalance<±2mV long term stability<0.2%FS/yearexcitation1.5mA or 9VDCcompensated temperature range 0 +70°coperating temperature range-10 +80°cstorage temperature range-40 +100°ctemperature coefficient of zero0.3%FS/10°ctemperature coefficient of span0.3%FS/10°cinput resistance1 6kΩoutputresistance1 6kΩinsulation resistance100MΩ @ 50VDCprocess connectionG1/2or otherselectrical connection4 core shielded cablematerial of pressure housing1Cr18Ni9Timaterial of wetted part1Cr18Ni9Tioverload pressure200%FS Specifications