DDSK1122S-Z 2-level single-phase electronic cost controlled energy meter

Main features: The single-phase electronic cost controlled energy meter is used to measure single-phase active energy with a rated voltage of 220V and a rated frequency of 50Hz, and can be optionally equipped with time-sharing gradient and billing functions according to customer needs. It has two cost control modes, remote and local, and is suitable for residential and small industrial users. Main functions: 1. Metering function: Combined active power, forward active power, and reverse active power metering functions, optional hourly billing, gradient billing, and hourly gradient combined billing functions; 2. Measurement freezing: measuring voltage, current, active power, power factor, etc., with freezing functions such as timed freezing, instantaneous freezing, and whole point freezing; 3. Record events such as timing, programming, power outage, power purchase, opening and closing of the cover, and have a light alarm function; 4. It has multiple information output functions such as relay control signals, pulse signals, clock signals, etc; 5. Equipped with one RS485 and one far-infrared communication interface, optional carrier or low-power wireless communication; 6. The cost control function can choose between local and remote cost control functions; 7. Adopting an integrated design of cover and lid, the appearance is novel, beautiful and practical.