备注：绝压表壳背面的螺丝严禁松动。
Remark: Screws at the back of the gauge's case should never be loosened.
气象及实验室等领域进行表压或绝压得测量，也可测负压，真空度等。
Meteorological and laboratory areas, such as gauge or weight measurement must also test negative pressure, vacuum and so on.
绝压 压力表的 压力测量与大气压的波动无关，适合测量气体和液体。
There is no connection between the pressure measurement of the absolute pressure gauge and the fluctuation of the atmospheric pressure. Therefore, the gauge is suitable for measuring gas and liquid.
在金属圈内滴封包封胶，填充在硅压阻式压力传感器的四周，隔 绝传感器芯片与外界环境的接触。
Sealing gel is dripped into the metal ring and filled around the silicon piezoresistive pressure sensor, so as to isolate the chip of the sensor from the outside environment.
在金属圈内滴封包封胶，填充在硅压阻式压力传感器的四周，隔 绝传感器芯片与外界环境的接触。
Sealing gel is dripped into the metal ring and filled around the silicon piezoresistive pressure sensor, so as to isolate the chip of the sensor from the outside environment.
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