digital water meter
1.Types:clock hands(Ctype),both clock hands and numerical rolls(Etype)
2. C type is designed according to china uniform drawing in 1980s,Eight figure counter.Low atart flow and high safety.
3.Etype is improvement based on Ctype.Counter with both clock hands and numerical rolls all easy reading,high measuring accuracy.
4.For hot or cold water.Remote transmission device can be added upon request.
5.All technical figures are conformed with GB/T778.1~1996 WHICH IS EQUIVALENT TO ISO4064 Stanadard Class B
1. Working Condition:
a) Water temperature: ≤45 (hot water meter≤90)
b)Water Pressure :≤1.00MPa
2.Standard: ISO 4064 Class B
3. Maximum Permissible Error:
a) From the minimum flow-rate (Qmin) inclusive to the lower zone of the transitional flow-rate(Qt)exclusive:±5%
b)From the transitional flow-rate(Qt)inclusive to the higher zone of the maximum flow_rate (Qmax)exclusive:±2%