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%.




 
 