DTSY666 Three Phase Smart Card Meter
DTSY666 Three phase four-wire electricity prepaid meter is mainly suitable for users who implement the system of prepayment. It can realize the functions of electricity metering, electricity pre-purchase, maximum load limitation and so on.
◎ It can pre-sell electricity, when the electricity is used up automatically power off, power off threshold can be set.
◎ One meter one card, multiple dynamic encryption, user data security and reliability.
◎ With information transfer function, through the user card the electricity meter and work status data can be send back to the vending system, for settlement, statistics, and management using.