IC-Karte Prepaid-Wasserzähler

Style LYHZ-8E Name IC card prepaid water meter(for purified water) Description IC card prepaid cold water meter has the functions of user information management and prepayment which is designed & developed by ourselves. It is composed of message-transmission base meter, electricity-control valve and computer-control box. The meter can display the information both mechanically and digitally. It adopts the advanced MCU and IC card technique that has the features of high density of integration, high precision, good anti-jamming ability, high reliability and easy installation. User can use one IC card to control both the electricity and water. It is very easy for the property management. The meter accords with the standard of GB/T778-2007<Cold drinking water meter and hot water meter> and CJ/T133-2001<IC card cold water meter> Working temperature 0°C +40°C Relative humidity ≤85% Working voltage 3.6V(lithium battery) Precision C Display range 0 999999L Lifespan >8 years 1. The user IC card is used and meter works after the prepayment