The precision pressure gauge consists of a pressure measurement system, a transmission mechanism, an indication device and a housing. The pressure measuring elastic element of the precision pressure gauge is treated by a special process to make the performance of the precision pressure gauge stable and reliable, and the accurate indication accuracy can be ensured after matching and debugging with the high-precision transmission mechanism. Its working principle is that when the pressure of the measured medium acts on the elastic element, it produces elastic deformation - displacement, and the transmission mechanism is amplified by the tie rod, and the measured pressure is indicated by the indicator device. The precision pressure gauge is mainly used to calibrate the ordinary pressure gauge for industrial use, and the precision pressure gauge can also accurately measure the pressure of non-corrosive, non-crystalline and non-coagulant media on copper alloy and alloy structural steel and other materials at the process site. The precision pressure gauge is provided with a mirror ring (type A and type B) under the scale line, and the reading is clearer and more accurate in use.
