Magnetic flow meter

for waterDN25 - 1"DN15 - 1/2"

●　A meter with a card: This product uses the logic encryption card, a meter with a card, user card that isn’t for this meter is not recognized. ●　Meter valve uses integrated design, doesn’t have exposed line, appearance designs succinctly and naturally. ●　Prepaid function: Users use the water after payment. ●　Display and query function: Users can query the cumulative amount of water, the purchase amount of water this time, the residual water quantity at any time. ●　Prompt and valve closing function: When the residual water quantity is insufficient, the battery is under voltage, and there is the magnetic interference, liquid crystal prompt and the water meter shuts the valve automatically. ●　Data saving function: Data will not be lost during power down. And data can be stored for more than ten years. ●　Monthly self-checking function: The valve is automatically switched once a month, to ensure the reliability of the valve switch. ●　Magnetic protection function: When it is subjected to external magnetic attack, the water meter closes the valve automatically. ●　Power supply with alkaline battery: Using 3 alkaline batteries. They can be used for more than one year. Users can change by themselves when the battery is under voltage. ●　Moisture proof function: Water meter has been taken the moisture technology that ensures the normal work in a humid environment.