IC card water meter prepayment water meter

Structural Characteristics and Working Principle: Multi-flow dry wet universal card meter is a kind of water metering instrument with settlement function, which is based on dry water meter with signaling device and equipped with controller and electric control valve. The product adopts dry core structure and low torque valve, which has the characteristics of convenient reading, small size, light weight, high sensitivity and convenient battery replacement. Using it as the base meter of smart water meter can save space, and the designed smart water meter is small in size and beautiful in appearance. Product basic function: 1. Metering and prepayment functions When the user uses water, the water meter will automatically decrease the amount or water in the meter until the remaining amount or water is exhausted, and the valve is closed. At the same time, increase the monthly water consumption and cumulative water consumption in the table. 2. Water purchase and re…