Technical Features:
The IC Card water meter is developed from the common dry-type and multiple jet water meters by adding prepayment function, this type of water meter incorporates microchip control technology, LED display, IC Card data exchange and electrical micro-machine controlled valves. The IC Card water meter of Hangyuxing is featured as compact design, complete function , accurate metering, ease of installation. All technical characters meet the requirements of ISO4064, GB/T778,JB/T8802 and JJG686.
Technical Parameters:
Model | 15E | 20E | 25E |
Overload Flow Qmax(m3/h) | 3 | 5 | 7 |
Normal Flow Qs(m3/h) | 1.5 | 2.5 | 3.5 |
Transitional Flow Qt(m3/h) | 0.12 | 0.2 | 0.28 |
Min.Flow Qmin(m3/h) | 0.03 | 0.05 | 0.07 |
Specification | ISO4064,GB/T778,JB/T8802,JJG686 | ||
Valve Life | ≥5000 times | ||
Min.Reading | 0.0001 m3 | ||
Max.Reading | 99999 m3 | ||
Power Supply | 3.6Vlithium battery, life≥6 Yrs | ||
Security | Unique Card/Meter, Uncopied | ||
IC Card Life | ≥ 100000 times | ||
Static Working Current(uA) | ≤6 | ||
Error Qmin to Qt | ≤±5% | ||
Error Qs to Qt | ≤±2% | ||