Application
Use for measure flow of Cooling or hot water in pipelines. it’s a prepay water meter, and have varies ways to warn the customers to buy water on time, ZSL is accurate measurement and stable performance, especially apply for metering and control of urban resident water. This water meter can be Plug-in Card (Contact Type) or Radio Frequency Card (Non-Contact Type).
Plug-in card using for Urban Residential Areas or Water company, RF card using for
Main Function
 Prepay Function: the users can get recharged in the management department ,when using the card the water meter will read the amount of it, and the number will reduce according to water consumption, as it reduce to a certain number the valve will closed automatic;
 Card bounding: as first time using, the card will bounding to the water meter, and only the bounding card c