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Diaphragm Gas Meter

Measurement principle

When the gas flows through, different pressures are produced in the four gas chambers of the gas meter, which makes the diaphragm in reciprocating motion. Through a series of drive mechanisms, the metered volume value is transmitted to the counter. The gas consumption is displayed via the counter, so as to achieve the gas metering function.

 

Main advantages:

1)       Anti-reverse gear and anti-reverse device can effectively prevent reverse ventilation.

2)        Clear and bright mechanical counter display.

3)       Precision measurement and stable performance.

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Technical parameters

 

 

Product specification

JK/G1.6

JK/G2.5

Qmaxm³/h

2.5

4.0

Qminm³/h

0.016

0.025

Level of accuracy

1.5

Cyclic volumedm³

0.9

Working pressurekPa

50

Pressure lossPa

200

Working temperature

-10~+40

Working temperatureRH

30%~85%

Size

225H)×168L)×136.5W

Inlet/outlet diameter

M30 x 2

Space between connectorsmm

130

Protection level

IP65

Anti-explosion level

EXib IIBT3 Gb

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