Dry-dial magnet-drive vane wheel water meter
Multiple-jet
ISO4064,Class B
Cold type and hot type can be both available

working conditions:
-water temperature ≤ 30°C
-water temperature ≤ 90°C (if is the hot type water meter)
-water pressure ≤ 1MPa

Error indicating:
-Low zone:±5% from Qmin to Qt
-High zone:±2% from Qt to Qs