Three-phase electric energy meter DTSY150

wall-mountedwith LCD display50 Hz

Function: Active energy measurement IC card prepayment system Specified large-scale IC adopted Multi-tariff available Scroll display enable users to check efficiently Unique encryption technique registers meter with the exclusive IC card Specified function card equipped to enable registration and maintenance Short credit alarm available Proofing and correcting function programmed to ensure data is correct and reliable IC card transfers consumption data to work station automatically Over load disconnection Function IC card is IEC standard approved Overdraft function ON/OFF Power off memory function to ensure data last for 10 years Consumption history recordable,and energy freeze function Security Features: Against Fraud and Tamper Protection; Transparent Terminal cover ; Tampering Detection Switch Encrypted Measurement in Smart IC Card; Tampering Event Cover