Specifications
Item
|
G1.6
|
G2.5
|
G4.0
|
Shell Material
|
Steel
|
||
Meter Level
|
Class B
|
||
Airproof
|
No leaking for 3 minutes under 1.5 times max working pressure
|
||
Nominal Flow Rate
|
1.6m³/h
|
2.5m³/h
|
4.0m³/h
|
Max Flow Rate
|
2.5m³/h
|
4m³/h
|
6m³/h
|
Min Flow Rate
|
0.016m³/h
|
0.025m³/h
|
0.04m³/h
|
|
Basic Inaccuracy
|
Qmax≥Q≥0.1Qmax ≤±1.5%
|
||
|
0.1QmaxQ≥Qmin ≤±3%
|
|||
Min Reading
|
0.0002m³
|
||
Max Reading
|
99999.999m³
|
||
IC Card Service Life
|
≥100,000 Times
|
||
Alarm Way
|
Close Valve
|
||
Alarm Volume
|
50m³/2 m³
|
||
Static Working Current
|
≤20μA
|
||
Working Temperature
|
-10--50 Celsius
|
||
Working Temperature
|
0.5--30KPa
|
||
Total Pressure Loss
|
≤200Pa (Under Qmax)
|
||
Service Life
|
≥10 Years
|
||
