DP3-W sereis single-phase active power meter Origin:China packaging:paper box Features： Built-in isolated CT,PT used for input signal Display Range 0～1999 with decimal point setting freely. Analog Output DC 4～20mA optinally & selectable Size: 48H?6W?00L Sampling rate Abt.2.5/s Max.Display 1999 peak load 1.2譺ated continous; 1.5譺ated 10 min1.2譺ated continous; 1.5譺ated 10 min PF( Cosθ) range -0.5～1～0.5 Measuring accuracy ?.5%F.S?digit Effect of frequency vibration ≤?.05% 45～65Hz Overflow indication ?? Display LED red (14.2mm H) Withstand voltage strength AC 1500V 1min Insulation impedance 100MΩ Power supply AC 110V/220V?0% 50/60Hz Power consumption ≤5VA