The meter is a kind of newly developed prepayment with multi cards for one meter or one card for multi meters to meet the demand of the market. Advance smart CPU card is adopted to realize the prepayment function. Special metrological IC improves accuracy and expands measurement range. It has built-in large current relay to control the load with high precision and security. It can be widely used in the field of agricultural irrigation and other agricultural production activities.

Functions and Characteristics:
Prepayment: User purchases electricity through IC card before usage.
Multi customers management system

Two types of prepayment management system by use of IC: Power is on for DTYS22N type meter when the card is inserted and DTYS22N1 type meter when the card is pulled out Programming as required by the clients.
Self verifying.
Smart card and SAM card are adopted to ensure security of data.
Regional electricity consumption management system.
LED and meter register display.
Power vending management system.