-Each of four periods has different rates (point period, peak period, smooth period and trough period). Even period of time can be programmed into 12 periods of time and the minimum time interval is one minutes;

-All the consumption date can be reserved for 12 months;

-It can auto identify the directional, will be auto save and accumulate to the forward direction power counter. It can auto save the reverse direction power, starting time and the total time;

-It has the function of reverse directional pulse test and indication;

-It has the isolated RS485 communication, and design for prevent from the lightning strike;

-Date-copying adopts the password and program switch protection, recoding the latest program time and degree;

-It adopts the hardware clock circuit, the lowest current consumption; The battery is one-time and environmental protection lithium battery;

-It can indicate the short voltage of the backup battery, the hardware state of the meter, the communication state of the meter, the clock state, the directional electric energy, time-adjusting state and the present time-period. It can read via RS485 or hand computer;

-Meter reading function at power off.

our e-mail:wenzhoudfh at yahoo dot cn

Energy meter watt-hour meter power meter electrical meter China meter

Wenzhou DFH Energy Technology Co.Ltd

www.dfh.cc

Rated Current (A)
5(20)��5(30)��10(40)��15(60)��20(80)

Rated Voltage (V)
220 or 240

Rated Frequency (Hz)
50 or 60