Hunan Changde Water Meter Manufacture Co., Ltd.
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Prepaid smart water meter with vending system
LXSZ -15-200
Prepaid IC card water meter system consists of four parts, they are prepaid water meter, RF card, card reader, prepaid management system.
Product Features:
All copper base meter: stable metering performance, no rust safety and hygiene, clear reading;
IP68 waterproof grade: adopt structural seal design, seal performance reaches IP68, can work normally in wet environment;
Contact-less IC card: wireless self-seeking card technology, wireless transmission of data, safe and reliable;
Step water price function: support monthly, annual price, user card update ladder water price parameters;
Valve maintenance function: timing switch valve, prevent valve scaling;
Abnormal valve function: detection of battery power down, low voltage, sensor fault automatically turn off the valve, liquid crystal screen display failure code;
Battery replacement function: the user can replace the battery by himself and brush the user card opening valve after replacing the battery;
Shape dimension & weight:
| Diameter DN | Length | Width | High | Thread D |
| 15 | 165 | 91 | 121 | G3/4B |
| 20 | 195 | 91 | 121 | G1B |
| 25 | 225 | 91 | 121 | G5/4B |
Accuracy:
Low region max. allowable error:
From Q min inclusive up to but excluding Qt is±5%.
High region max. allowable error:
From Qt inclusive up to and including Q max is±2%.