OVERVIEW Contactless RF Card Prepaid Digital Water Meter is favored by water utility companies. It adopts RF card technology with wireless data transmission, waterproof, damp-proof and anti-attack. With prepaid water meter, the administrative sections can increase efficiency and prevent existing of overdue bills and avoid the inconvenience of house call meter reading.
Standards CJ/T 133-2001 IC Card Cold Water Meter GB/T 778.1-778.2-778.3-1996 Cold Water Meter GB 4208-1993 Outer Covering Protection Level
Specifications
Caliber （DN）
15mm
20mm
25mm
Overflow rate (Q4)
3.125 m³/h
5m³/h
7.785m³/h
Common flow rate (Q3)
2.5 m³/h
4m³/h
6.3m³/h
Demarcation flow rate(Q2)
0.05 m³/h
0.08m³/h
0.126m³/h
Minimum flow rate (Q1)
0.0313m³/h
0.05m³/h
0.0788 m³/h
Measure Unit
0.1 m³
ratio（Q3/Q1）
80
Minimum reading
0.0001m³
Maximum reading
99999.9999 m3
Alarming Way
Close valve and alarm
Alarming Money Amount
10.24 Yuan
Working temperature
Cold water meter:0.1°C~30°C; hot water meter:0.1°C~90°C
Working pressure
0.03 MPa~1MPa
How to work
about Suntront
Patents & Awards
Quality Control
Production Procedure
Why Suntront
1. Listed company with 16 years experinece in smart meter field.
2. Annual output 4 millionpieces smart meters. On time delivery can be guaranteed.
3. Own 412national patents, software copyright 291.
