RF Card Prepaid/prepayment Water Meter, AMR, GPRS
Product Description
Mechanical Features:
. Multi-jet vane wheel type
. Wet dial
. Clear, straight and long term reading
. Measuring accuracy in conformity with ISO 4064 class B Standard
. Selected high quality materials for steady & reliable characteristics
. Low head loss
. Water meter and Ball valve is a whole part
Smart Features:
. Computerizing management and billing by water supply companies
. Combined wireless and IC card prepaid functions
. Effective anti-theft design
. LCD (liquid crystal display) and alarm
. Low energy consumption design
. Special technology to ensure no worry about illegal copy of IC card
. Data remaining duration more than 10 years
| Main technical data |
| DN (mm) |
Class |
Qmax |
Qn |
Qt |
Qmin |
Min. reading |
Max. reading |
| |
|
m3/h |
l/h |
m3 |
| 15 |
B |
3 |
1.5 |
120 |
30 |
0.0001 |
99999 |
| 20 |
B |
5 |
2.5 |
200 |
50 |
0.0001 |
99999 |
| 25 |
B |
7 |
3.5 |
280 |
70 |
0.0001 |
99999 |
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