DPM13 is a 3-phase power meter plus being a multimeter that measures, stores and displays:

- AC RMS values of 6 different voltages

  (V_L1-N, V_L2-N, V_L3-N, V_L1-L2, V_L2-L3, V_L3-L1)

- 3 phase currents (I_L1, I_L2, I_L3).

- Total active energy consumption (KWH).

- Total reactive energy consumption (KVARH).

- Maximum demand (KW).

- Total Value for active power in KW.

- Total Value for 3 phase power factor.

- Frequency.

Electrical Parameters:

System  : 3-phase, 4 wire unbalanced load.

Voltage: 380 / 220 VAC

Volt measurement range 85-270 V_PH

Current: 5-amp from external current transformer.

Current transformer ratio: 5/5 to 2500/5

Current measurement range: 50 mA – 6 A (i.e. from 1% to 120%   of full scale)

Operating frequency: 45-65 HZ

Power supply          : From the measured voltages – no need for 

  a separate power supply.

Power supply voltage: From 85-280 VAC (thanks to the well     designed switch mode power supply)

Sampling rate: 833k. Samples/sec. @ 50 Hz.

Display: 3X3.5 digits (7 - segment,14 mm height-   highly illuminated red display)

Power consumption: < 1 watts.

Mechanical Parameters:

Operating temperature:-5 ^°C : 55 ^°C

Humidity: < 75% RH non-condensing.

Degree of protection: IP 40 (front panel)

Dimensions: 96X96X71 mm.

Panel cut out: 90⁺¹X 90⁺¹ mm.

Weight: 320 gm.

Standards             :   IEC 61010-1

                                    IEC 62052 Class 2