we are a manufacture of approval,which is the third leading supplier of intelligent water meter in the east of China.
All water meters possess approval certiicates in the ISO 4064 regulations.our company is certifired wIth the ISO9001 and operates in compliance with the UNI-EIV 17025 regulations for the activities of testing and metrology calibration.
we are able to meet your requirments strating from the design phase until the complete realization of the meter.
Specifications
Smart Prepaid Water Meter ,high quality .IC card and RF card water meter for option
We are water meter professional manufacture for 10 years and we can supply Smart Prepaid Water Meter ,any comments or needed ,pls feel free to comtact me:
SPECIFICATION
Features;
1.the basic meter is made of brass materials and the plastic part is Environment Friendly
2.Multi -jet ,wet dial
3.warranty: 2 years
4.Free sample one piece is avaible ( but you need pay to us the sample fee and freight charge first to show the sincerity to coopertae with each other and we will return back the sample fee to you when we order to us
5. .using pre-paid way to achieve the new management mode of "purchase first, then use"
6.double reading display: mechanical and digital meter reading
7.stable performance, wide application.
Technical Data:
Model (DN) | 15D | 20D | 25D |
Overload Flow Qmax(m3/h) | 3 | 5 | 7 |
Normal Flow Qn(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 |
Technical Standards | ISO4064, GB/T778, JB/T8802, JJG686, CJ/T133 | ||
Valve Life | ≥5,000 times | ||
IC Card Life | ≥100,000 times | ||
Min.Reading | 0.0001 m3 | ||
Max.Reading | 99999 m3 | ||
Power Supply | 3.6V lithium battery, life≥6 years | ||
Security | Unique Card/Meter | ||
IC Card Life | ≥ 100000 times | ||
Static Working Current(uA) | ≤6 | ||
Error Qmin to Qt | ≤±5% | ||
Error Qt to Qmax | ≤±2% | ||
Working Condition | Indoor using, relative humidity ≤93%, Cold water Meter ≤40℃,Hot water meter≤90℃, Water quality conforms to the National tap water standard | ||
