Digital Portable Gauge Calibration Pressure Calibrator Complete With Pump

Description Portable Gauge Calibration Pressure Calibrator Complete With Pump

Parameter Calibration Portable Gauge Calibration Pressure Calibrator Complete With Pump

Application Portable Gauge Calibration Pressure Calibrator Complete With Pump

Simple structure, effortless operation

Easy to carry, easy to leak, easy maintenance

Moistureproof

Can produce negative (-0.1 ~ 6MPA)

Can be connected to multiple ranges using intelligent digital pressure calibrator

Operation Portable Gauge Calibration Pressure Calibrator Complete With Pump

1. Connect the measured instrument and standard instruments to the outlet (1-2) of the calibrator and tighten it without any wrench or tools.

2. Positive pressure step-up process verification:

Turn off the exhaust valve counterclockwise(7)Turn on the Pressure maintaining valve clockwise (3) Confirm the switch valve.(6)At the positive position,rotate Pressurize handwheel counter-clockwise to the outermost end. Press the preload handle gently (4)pressurized to 1MPa and turn off the Pressure maintaining valve (3)rotate clockwise Pressurize handwheel (5), according to the normal verification procedures for step-up process verification.

3. step-down process verification:

Counterclockwise rotate Pressurize handwheel(5) or counterclockwise gently open the exhaust valve (7), according to the normal verification procedures, the process of testing until the 0 step down test;

Rotate the output nut (1-2) counter-clockwise gently and remove the pressure gauge.

4. Negative pressure meter test:
Turn off the exhaust valve clockwise (7), open the Pressure maintaining valve counterclockwise (3) to confirm the switch valve (6) in the negative pressure position, rotate Pressurize handwheel clockwise to the innermost. Tighten the Preload handle (4) according to the verification procedures to verify the point to the negative pressure can not rise, close tPressure maintaining valve (3)counterclockwise rotation the Pressurize handwhee.(5)the negative pressure will rise.

Return calibration, counterclockwise gently open the exhaust valve, the backhaul test.

5. After finish test, clean the output dirt, with a random plug with a good plug to block the output port to prevent dirt into.