Smart Residential Water Meter

Model DN15, DN20, DN25 High accuracy and longer life Prepayment management of water usage Max.prepaid water volume 500 m3

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%

Smart Residential Water Meter