DT(S) SF22C Three Phase Four(Three) Wire Multi-tariff Electronic Meter
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multi tariff meter
Adopting special large-scale integrated circuit and manufactured with advanced SMT process, reliable function, high precision, high overload and , low power consumption. And its standard infrared communication port and 485 communication can realize functions of local meter reading , setting, clock setting and period program etc.
Function and Characteristics:
Active/reactive energy consumption measurement and energy measurement at different time segment.
Four tariff, ten time periods
Real data display , which includes voltage and current
Measure demand: measures total maximum active demand and the occurred time.
Wide measurement scope
Wide working voltage scope
Record phase loss and voltage loss
Setting and reading can be achieved via infrared and RS-485 ports.
Meter reading while the power off
power break and voltage missing events will be automatically recorded.