STANDARD
> Comply with international standard EN1359(2017),OIML R137 and MID2014/32/EU.
> Approved by ATEX II 2G Ex ib IIA T3 Gb (Ta = -20℃ to +60℃)
MATERIALS
> Housing made through die-casting of high-quality steel.
> Diaphragm made of synthetic rubber with long life and temperature resistant.
> Valve and valve seat made of advanced PF synthetic resin.
ADVANTAGES
> Long life>10years.
> Anti-tamper proof.
> Price competitive.
> AMR/AMI compatibility.
> Pressure Test Nipple optional.
> Small size and compact structure.
> Magnetic or mechanical drivding optional.
> Galvanized connection anti-Corrosion.
SPECIFICATION
ITEM MODEL |
G1.6 |
G2.5 |
|
Nominal Flow Rate |
1.6m³/h |
2.5m³/h |
|
Max. Flow Rate |
2.5m³/h |
4m³/h |
|
Min. Flow Rate |
0.016m³/h |
0.025m³/h |
|
Total Pressure Lose |
≤200Pa |
||
Operation Pressure Range |
0.5~50kPa |
||
Cyclic Volume |
1.0dm³ |
||
Permissible Error |
Qmin≤Q<0.1Qmax |
±3% |
|
0.1Qmax≤Q≤Qmax |
±1.5% |
||
Min. Recording Reading |
0.2dm³ |
||
Max. Recording Reading |
99999.999m³ |
||
Operation Ambient
Temperature |
-10~+55℃ |
||
Storage Temperature |
-20~+60℃ |
||
Service Life |
More than10 years |
||
Connection Thread |
M30 or Customized |