Today I want to share a new digital meter which has the multi options for measuring, by using this panel meter we can measure the voltage, ampere and frequency hertz and we don’t need to wire an extra voltmeter ammeter. We can also call this meter an advanced type of panel meter. I have also shown these meter images and their wiring diagram which is provided by the company which I have taken with my mobile camera. However, the company diagram is not too hard and not completed that’s why I design a diagram about this.
How to wire a voltmeter ammeter and frequency meter with a current transformer CT coil?
The wiring of this panel meter is too simple, I want to show you an image of this meter which is below.
|Voltage Ampere Hertz meter|
Now let’s see the company diagram which is provided by the company, the below is company diagram, and you can also find out digital meter usage and auxiliary power supply table.
|digital meter company data and diagram|
We also wire the current transformer (CT coil) with this for measuring ampere or load, you can see the current transformer below.
Wiring diagram of Volt-Hz-Ampere meter with Current transformer (CT).
Now after the images, and the panel meter company diagram, I am gonna share with you the complete wiring diagram of this meter which I design himself for this type of multi-panel meter. In this diagram, I show how to wire a current transformer (CT) with a digital meter, how to wire a digital voltmeter for 2 phase 440 V measuring OR we can say that this is for 3 phase. and I also wire the Hz frequency meter. Note that frequency meter wiring is done internally by the company and you have to do the wiring as I have shown below the panel meter wiring diagram. In the below diagram, I connect the single phase supply to the meter for display and then I get a connection for L1 (phase 1) and connect with an input supply of 400 to 500 volts terminals. Then I connect the L2 to input terminals of 2 phases(note that we do not use meddle terminals of between two phases. After that, I connect the CT coil ( current transformer) to the meter.
I hope after viewing the voltmeter ammeter, and Hz meter wiring diagram, you will completely understand, now if you have any questions regarding this post then you can ask me in below comments section below. IN SHA ALLAH soon we will publish more digital voltmeter ammeter diagrams which easy to understand.