IC card prepaid hot water meter

Style LXSGZ Name IC card prepaid hot water meter Description IC card prepaid hot water meter has the functions of user information management and prepayment which is designed & developed by ourselves. The meter can displayed both mechanically and digitally. It is composed of message-transmission base meter, electricity-control valve and computer-control box. The meter accords with JB/T8802-1998<hot water meter> and <IC card cold water meter> CJ/T133-2001, it has the features of high integration level, strong anti-jamming, high reliability, high precisions and low power consumption. The IC card management system for water, energy and gas allows us to use one card to manage the water, energy, gas and it is easy for the property management. Technique parametersWorking temperature 0°C-90°C Relative humidity≤85% Working voltage 2.2 4.0 V Static typical current ≤10μA LCD display scope 0000.0 9999.9m3 Working lifespan≥8 years Computation grade C General pressure ≥1.0 MPa Pressure loss ≤0.1 MPa Performance features1. The user IC card is used and meter works after the prepayment