DD950 single-phase electronic watt-hour meter (rail mounting type), using special large-scale integrated circuit and SMT process technology, using industrial-grade international well-known brand long-life components, 5+2 wide temperature LCD display information, power failure data will not be lost . It can accurately measure the single-phase active power in the 50-6Hz AC power grid. The performance meets all the technical requirements of the national standard GBT17215-2002 (dEc61036 international standard). It has the characteristics of good reliability, electricity theft prevention, wide load, low power consumption, high precision and long-term work without meter calibration and strong anti-interference ability.
Basic functions and features:
1. Measure the positive and reverse active power, and the reverse power is measured in the forward direction.
2. Passive photoelectric isolation technology is adopted to output passive electric energy pulse signals, and light-emitting diodes indicate electricity consumption.
3. Good reliability, anti-stealing, wide load, low power consumption, high precision and long-term work without meter calibration and strong anti-interference ability
4. The LCD display is intuitive.
5. Rail-mounted installation is convenient.