Meter features: 1, an overview of resistance transmission pressure gauge is suitable for measuring the steel and copper alloy corrode liquid, gas and steam medium pressure. Because the resistance transmission pressure gauge is arranged inside the sliding line resistance transmitter, so the measured values of two meters on electricity to far away from the measurement, in order to realize centralized monitoring and remote control. In addition, the remote pressure gauge resistance and can indicate the pressure, in order to facilitate the on-site inspection work. 2, the main technical indicators of W precision grade: 16 w transmitter initial resistance value: 30 ~ 20Ω W transmitter full resistance value: 340 ~ 400Ω W transmitter terminal voltage is not greater than 6V w resistance transmission pressure gauge using environmental conditions: -40 to 60 DEG C, relative humidity is less than 85%, and the vibration and the measured (control) had no significant effect on the medium sharp instrument in normal operation with pulse. Influence of W temperature using temperature deviation of 20± 5 degrees, the additional temperature error is less than 3 DEG C, the structure principle of 0.4%/10 resistance transmission pressure gauge by a bourdon tube pressure gauge and a slide resistance transmitter etc. remote pressure gauge resistance mechanic part with normal pressure meter the same. Because the resistance transmitter system is arranged on the gear drive, therefore, when the fan gear shaft gear transmission mechanism of deflection, rotating arm resistance transmitter (brush) corresponding to the deflection due to sliding on the resistor, brush, change makes change transform the measured pressure value of the resistance value, and to the two meter, indicating a corresponding reading value. At the same time, a meter also indicates the corresponding pressure value.