915 Generation AC Single Phash Digital Panel Voltmeter Current Meter

Function.1. Ectrical parameter measurement function (voltage, current, active power, energy).2. Overload alarm function (over power alarm the power flash).3. Power alarm preset function ( can set power alarm ).
4. The reset function of energy key.
5. data when power off ( the accumulated energy power off).
6. red digital display function (display voltage, current, active power, energy).
7. Serial communication function (with TTL serial interface itself, can communicate with a of terminal through the pin board, read and set the parameters).
1. Working voltage: 80 ~ 260VAC
2. Test voltage: 80 ~ 260VAC
3. Rated power: 100A/22000W
4. Operating frequency: 45-65Hz
5. Measurement accuracy: 1.0 grade
Front display and key
I. Display Interface
Display interface is formed by four red digital tubes, used to display the voltage, current, power, energy parameters.
Key
There is a key on the panel, it can be used to reset energy.
The of reset energy: Long press the key for 5 seconds until the digital on energy display window flicker, then release the key. Short press the key again, then the energy data is cleared and quit the flickering state, now the reset operation is completed; if long press for 5 seconds again until no flicker, it means exit the reset state
Illustration of the communication
1. Connect hard wire according to the wiring in 1 and 2.
2. After connect the wire, the communication port, this module's upper computer software support communication port: COM2/COM3/COM4, you can check through device manager, if it is not the above communication port, you should it through port.
Precautions
1. This module is suitable for indoor, do not use outdoor.
2. Applied load should not the rated power.
3. Wiring order can't be wrong.
colour:white
Material:plastic
Package Contents:
1 x Voltmeter
Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.