Three-phase Electronic Multi-function Watt-hour Meter DTSD726



Key Words: Watt-Hour Meter, meter, power meter, multi meter, electronic meter, kwh meter, Multi-Function Watt-Hour Meter, multi-function meter, energy meter, three phase meter.

General
The DTSD726,DSSD726 type three-phase electroic multi-function watt-hour meter is a new type of multi-function meter;
It accords with the correlative standard, rules of the nation. It has the function as high-accuracy, well stability, advanced technology
and easy operation.

Function and features
2.1 Forward direction, reverse direction and 4 quadrants are reactive power and max demand, the time of max demand;
2.2 Spit phase measuring;
2.3 4 rates, 4 time zones, 6 time period, 10 day time, 12 pubic holidays;
2.4 Measuring power, demand, power factor at current time;
2.5 The data can be congeal automatically and recording data within 12 months;
2.6 The active forward & reverse direction and the reactive 4 quadrants output via pulse. The pulse width can be setup by controller or Rs485;

IEC61036 and IEC61038 standards.

1) Voltage range: Sing phase 220V/ three phases 380V
A) Specified operating range: 0.85Un~1.1Un
B) Limit range of operation: 0.75Un~1.15Un
2) Rated frequency: 50Hz
3) Starting current: 0.004Ib
4) Power consumption in voltage circuit: ≤ 2W or 2.5VA
5) Power consumption in current circuit: ≤ 2.5VA
6) Dimensions (L x W x H): 164.5 x 112 x 71mm
7) Net weight: 0.7kg
8) Clock accuracy: Daily timing error less than 0.5s (reference temperature)
9) Battery capacity: ≥ 1, 000mAh
10) Data preservation: ≥ 10 years
11) Temperature range:
12) Specified operating range: -25 ~ +55 C
13) Limit range of operation: -40 ~ +70 C