Din rail LED voltage ampere active power power factor time Energy voltage current meter AC 220V 380V 0-100.0A ammeter voltmeter
User Guide
DIN-rail multi-function Digital meter can measure AC voltage, AC current, power factor, active power, electric energy and electric energy of cumulative time.
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 200-450V
AC Current: AC 0.0-100.0A Accuracy is 0.01A
Active power: 0.0-45000W
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 1. 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. 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.
5.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.
6.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.
7. When power off, the meter can save the value of electric energy and electric energy of cumulative time, and go on cumulating data when the meter power-on next. When the meter is displaying electric energy, you can press down the button of SAM CK last for five seconds, then the electric energy and electric energy of cumulative time will to be zero and start to cumulate when release the button.
Attention:
The meter can only use to measure 50Hz/60HZ AC city electricity, it will be destroyed when use to measure square wave, output of inverter or unstandard sine wave
Please choose the range you need.
Package content:
1x Ac voltmeter ammeter ( CT include inside the product )
No-delivery refund
