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RF/IC card and waterproof water meter
Card reading method |
RF card/IC card |
Material |
Brass/NM nylon/ cast iron |
Service condition |
Cold/hot/purified/recycled water |
Pricing manner |
Common/stepped water pricing |
Power supply |
Single power/double power |
Transmission way |
Reed switch/hall |
Pulse signal |
0.01m3/0.1m3/1m3 |
Water meter movement |
Wet-type small movement with semi-liquid-seal |
Installation method |
Horizontal/vertical |
Water pass way |
Multi-jet |
Flow parameter and outline dimension
Size(mm) |
15 |
20 |
25 |
Overload Flow Rate Q4(m3/h) |
3.125 |
5 |
7.875 |
Common Flow Rate Q3(m3/h) |
2.5 |
4 |
6.3 |
Boundary Flow Rate Q2(m3/h) |
0.05 |
0.08 |
0.126 |
Minimum Flow Rate Q1(m3/h) |
0.0313 |
0.05 |
0.07875 |
Size(mm) |
L1 |
B |
H |
Connection Thread |
DN15 |
165 |
85 |
105 |
G3/4 |
DN20 |
195 |
85 |
105 |
G1 |
DN25 |
225 |
119 |
115 |
G1 1/4 |
Technical Parameters
1.Accuracy:Class 2 adoption standard: CJ/T133-2007
2.Temperature:0.1℃-30℃(cold water meter)
3.Working voltage:3.6V/2.4Ah lithium battery(replaceable)
4.Measurement class:2 Static power supply:≤5uA
5.Battery service life:≥6years
6.Working pressure:≤1.6mpa pressure lose:≤0.1mpa
7.Leakage rate:when wter pressure≥0.2mpa, the leakage rate≤1L/h
8.Open/close time:≤8s
9.Date saving:data automatically saved and storage time≥10years
10.Medium temperature range:cold water meter 0.1℃-50℃, hot water meter 0.1℃-90℃
11.Ambient humidity≤93% water quality :meet the national standard of running water
Contact : Cherry Yue
Email: c(at)
Send Inquiry to This Supplier
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