Din Rail Volt Amp Power Meter 3 in 1 AC 80-300V 0-100A Built-in Transformer Voltmeter Ammeter Power Meter

Description

Technical Indicators 1. Accuracy: 1%±2 words 2.Display Mode: AC voltage and power factor use four red led of 0.31-inch AC current and electric energy of cumulative time use five red led of 0.31-inch Active power, electric energy use five green led of 0.31-inch 3.Range: AC voltage : AC 80.0-300.0V AC 0.0-100.0A (when measure signal lower than 100A, the accuracy is 0.01A, when measure signal higher than 100A, the accuracy is 0.1A, the accuracy auto-change) 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 4.Speed: 2 times per second 5.Size: 54*80*64mm 6.Installation: Din-Rail Application Method 1.Connect the measuring voltage to the 1 and 2 terminal. 2.Connections of meter with internal current transformer as graph Make the wire through the hole in the meter and the direction chose arbitrarily. Connections of meter with external current transformer as graph Make the wire through the hole in the meter, and connect the two wires of the secondary transformer to the 3 and 4 terminal. 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. .When press the button of SAM CK (on the right of meter) down, the meter will change to display the measure result of power factor (cosΦ), electric energy of cumulative time (h) and electric energy (kwh) and the correlative red led will light up. When press the button of SAM CK down again, the meter will display the measure result of the AC voltage, AC current and active power. When power off, the meter can save the value