Product Description

DDSF**9 Single-phase Electronic Multi-rate KWH Meter Aplication： 　　DDSF**9 single-phase electronic multi-rate electronic energy meter is a new generation product, which is developed lately by absorbing the opinions from the experts of power supply system and users in public as well as foreign new technology. 　　The product meets the requirements of GB/T*********2 rade land2 Static AC Active Watt hour Meter and GB/T*********2 Multi-rate (Time Sharing) Watt-hour Meter. 　　Except for the fundamental functions of time sharing measurement, it can still be provided with other additional functions(such as maximum demand, infrared meter copying and stirring , etc) to meet the requirements of different users. Main characteristics： 1.Long service life and excellent prerformance owing to the industrial grade chip, liquid crystal dispay(LCD), crystal oscillator, erc 2.High in integration, simple in peripheral circuit , rational in distrbution, good in integrity, small in size and easy to installation 3.Higer anti-interference, strong capability of high votage impulse withstand , and wide range of operating voltage 4.Protective function with code setting ***** for protecting against electricity-theft with the warning display of electricity-theft Technical indes： ***** of day timing: ≤0.3;temperature factor ≤±0.1s/(d.℃) ***** voltage range:*0%~**0%rated voltage ***** of collecting signal: ≤1×***5 4.Power consumption:1W 5.Service temperature:**5~**5℃ 6. Storage&deivery temperature:**5~**5℃ 7.Battery capacity: ≥1.2Ah, Storage life:*0years 8. Liquid crystal display:≥**0, **0h Outline and installation size： *****