Specifications:
1) Nominal flow-rate (Qn): 4m3/h
2) Maximum flow-rate (Qmax): 6m3/h
3) Minimum flow-rate (Qmin): 0.040m3/h
4) Total pressure loss: <= 250Pa
5) Operating pressure range: 0.5~50kPa
6) Min. recording readings: 0.2dm3
7) Operating ambient temperature: -10~+40°C
8) Service life: 10 years
9) Storage temperature: 5-40°C