DDSF1122 Single Phase Electronic Meter
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single phase electronic meter
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Adopting special large-scale integrated circuit and manufactured with advanced SMTprocess of 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.
Functions and Characteristics:
It has storage of reverse active energy and total, sharp, peak, shoulder and off-peak energy for direct active energy of latest 12 months. LED displays data of the latest 3 months.
Two time zones, four rates, ten time periods.
To record maximum demand and occurrence time.
To record counts of programming, time of the latest programming, counts of demand clearance manually, the latest time of clearance.
The management system can set the billing date automatically.
Load Curve Record
Large LCD display
Infra-red and isolated RS-485 port