seismic pressure gauge 1、 Product overview The anti-seismic pressure gauge adopts the structural type of spring tube (C-type tube), with durable stainless steel shell and joint. It meets the requirements of accuracy level 1.6, has the advantages of good stability, (anti vibration performance in working environment), clear display and high protection level. 2、 Structural principle As a sensitive element, the spring tube can convert the gas (or liquid) pressure into the displacement at the end of the tube (that is, under the action of the internal pressure of the spring tube, the cross section of any non-circular section of the spring tube will try to become circular). This displacement is transformed into the angle of the crank through the crank slider mechanism, and the crank angle is amplified through the gear mechanism to drive the pointer to deflect, so as to indicate the pressure, Enlarge the angle for easy measurement to improve the measurement accuracy. It is used for pressure display and measurement of gas (or liquid) inside the equipment. 3、 Product technical parameters 1. Model YC - 100 Ⅱ - n 2. Measurement range: 0 ~ 0.6MPa, 0 ~ 1.0MPa and 0 ~ 6.0MPa 3. Accuracy grade: grade 1.6 4. Working temperature: - 5 ~ + 55 ℃ 5. Surface diameter: 100mm 6. The normal use range is 3 / 4 of the upper limit of measurement; 7. Material and interface: stainless steel shell and joint, and the thread size of the joint is M20 × one point five