Resistive far eastone pressure gauge

1, an overview of the
Far eastone resistance pressure gauge Suitable for measuring the corrode the steel and copper alloy liquid, steam and gas pressure of the medium.Because in a far eastone resistance pressure gauge set inside a sliding resistance transmitter, it can be measured value in order to transmit the power to from secondary instrument measurement, in order to realize the concentrated check and remote control.In addition, the resistance of far eastone pressure gauge and on-site indicated pressure, so that the field work.

2, main technical index
Precision level: level 16
Sender starting resistance: 30 ~ 20 Ω
The sender full resistance: 340 ~ 400 Ω
Transmitter terminal applied voltage is not more than 6 v
Far eastone resistance pressure gauge to use environmental conditions: - 40 ~ 60 ℃, relative humidity is not more than 85%, and the vibration and sharp pulse response measured (control) medium instrument does not affect the normal work.
Temperature: temperature from 20 + 5 ℃, the temperature additional error is not more than 0.4% / 10 ℃

3, the structure principle of
This resistance is far eastone pressure gauge by a bourdon tube pressure gauges and a sliding resistance type of transmitter, etc. The resistance far eastone pressure gauge the effect of mechanical part is the same as the general bourdon tube pressure gauges.The resistance transmitter system Settings on the gear drive mechanism, therefore, when the gear drive mechanism in the sector gear deflection of the shaft resistance transmitter derrick (brush) accordingly to deflection, also because the brush on the resistor, makes the change of the measured pressure value transformation for the change of the resistance, and spread to the secondary instrument, indicating a corresponding reading values.At the same time, an instrument also indicates the corresponding pressure value.