D52-2047 Power Meter Power Factor Voltmeter+Ampermeter Display 200-450V external CT 100A

Product Features: 

1. At the same time shows the measured AC voltage, AC current, power factor, active power, electrical energy and the timing of the energy. 
2. The rail-type design is easy to install. 

Product Parameters: 

Accuracy: 1%±2 digits
AC voltage: AC 200.0-450.0V
AC current: 0.0-100.0A
Active power: 0.0-30000w
Electric energy: 0.000-99999Kwh
Electric energy of cumulative time: 0.00-999.59h
Power factor: 1.000-0.000
Test speed: 2 times per second

Application Method: 

1.Connect the measuring voltage to the 1 and 2 terminal. 
2.Connections of meter with internal current transformer as graph 1.(please refer the User Guide)
Make the wire through the hole in the meter and the direction chose arbitrarily. 
3.Connections of meter with external current transformer as graph 2.(please refer the User Guide)
Make the wire through the hole in the meter and connect the two wires of the secondary transformer to the 3 and 4 terminal. 
4.When power on the meter will display the measure result of the AC voltage(V),AC current(A)and active power(W)and the correlative red led will light up. 
Notice: 

The meter can only use to measure 50Hz AC city electricity, it will be destroyed when use to measure square wave, output of inverter and correction sine wave. 

Package Includes: 
1x Digital Voltmeter ammeter