How do you look at the three phase four wire T862 4 meter?

At present, the DT862 type of three-phase four-wire mechanical electric energy meter produced and used in China is divided into straight-through type (direct access type) and assembly transformer access type. 1. DT862 three-phase four-wire straight-through mechanical electric energy meter is divided into 5 (20) A, 10 (40) A, 15 (60) A, 20 (80) A and 30 (100) A according to the rated current.

The meter of this type of energy meter does not display decimal numbers, but is marked vertically to the right of the single digit with a scale to indicate decimal places. The number displayed by the recorder is an integer number, such as 01234, which means that the continuous power consumption is the type of three-phase four-wire assembly transformer connected mechanical energy meter according to the rated current is divided into: The meter of this type of energy meter shows a decimal number.

For example, the meter that represents the continuous electricity consumption shows that the actual continuous electricity consumption is: multiplied by the multiplier of the transformer.

Friends, there are two kinds of watt-hour meters: one is a direct reading digital, that is, there is no decimal point or red box; One is the indirect reading of numbers, that is, with a decimal point or a red box. For the watt-hour meter with a decimal point or a red box, generally only the integer part needs to be read, and the decimal point or the red box is not counted; There is no decimal point or a red box for the energy meter, and the direct reading is all reading.

Is the next digit, "The Number That Always Walking", a digit or a decimal place? Watt-hour meters without decimal points or red boxes are single digits; Meters with a decimal point or a red box are the decimal places, and the second number is a single digit.

You or the decimal meter is indicated.

Summary. The reading of DT862 three-phase four-wire meter is read according to the indicator light on the meter, and the specific steps are as follows: first, turn on the power of the meter, and then check the indicator light on the meter, if the indicator light is on, it means that the meter is working normally; If the indicator light is not on, it means that the meter is faulty, and you should stop using the meter immediately and contact a professional for repair in time.

If the indicator light is on, you can continue to read the data of the meter, first check the three-phase voltage data of A, B, and C on the meter, then check the three-phase current data of A, B, and C on the meter, and finally check the total active power data on the meter. Once the check is complete, the read data can be recorded for later review.

How to read the DT862 three-phase four-wire meter.

The reading of DT862 three-phase four-wire meter is read according to the indicator light on the meter, and the specific steps are as follows: first, turn on the power of the meter, and then check the indicator light on the meter, if the indicator light is on, it means that the meter is working normally; If the indicator light is not on, it means that the meter is faulty, and you should stop using the meter immediately and contact a professional for repair in time. If the indicator light is on, you can continue to read the data of the meter, first check the three-phase voltage data of A, B, and C on the meter, then check the three-phase current data of A, B, and C on the meter, and finally check the total active power data on the meter.

Once the check is complete, the read data can be recorded for later review.

How to read this table.

The last digit reads no.

The last digit is read.

I can't see it here.

The two charts before and after minus are more degrees.

More than 400 degrees.

Summary. Hello dear, if it is a pass-through meter: use the current reading - the reading when it is just installed = electricity consumption.

If it is connected through a current transformer (the current transformer has a conversion ratio, the transformation ratio = how much 5):

Use the current reading - the reading when it was first installed) * conversion ratio = electricity consumption.

If it is connected through voltage and current transformers, the ratio of the transformer can be multiplied.

What you want to ask is under what circumstances can a current transformer be installed?

It's like this: the straight-through meter is generally the largest to 100A, and I haven't seen it yet. If the load current to be measured is greater than 100A, a current transformer should be installed under normal circumstances.

How to calculate the three-phase four-wire active energy meter DT862-4?

Hello dear, if it is a straight-through meter: use the current reading - reading when just installed = electricity consumption if it is through the current transformer (the current transformer has a change ratio, the change ratio = how much 5) access: (use the current reading - just installed the reading) * change ratio = power consumption If it is connected through the voltage and current transformer, you can multiply the transformation ratio of the transformer.

What you want to ask is under what circumstances can a current transformer be installed? It's like this: the straight-through meter is generally the most large, and it will be 100a, and I haven't seen it yet.

If the load current to be metered is greater than 100A, under normal circumstances, a current transformer should be installed.

Hello dear, if it is a straight-through meter: use the current reading - reading when just installed = electricity consumption if it is through the current transformer (the current transformer has a change ratio, the change ratio = how much 5) access: (use the current reading - just installed the reading) * change ratio = power consumption If it is connected through the voltage and current transformer, you can multiply the transformation ratio of the transformer.

What you want to ask is under what circumstances can a current transformer be installed? It's like this: the straight-through meter is generally the most large, and it will be 100a, and I haven't seen it yet.

If the load current to be metered is greater than 100A, under normal circumstances, a current transformer should be installed.

Hello pro, if it is a straight-through meter: use the current reading - just installed thick finger reading = electricity consumption if it is through the current transformer (the current transformer has a conversion ratio, the transformation ratio = how much 5) access: (with the current reading - just installed reading) * transformation ratio = power consumption If it is connected through the voltage and current transformer, the ratio of the mutual field stool and the sensor can be multiplied.

What you want to ask is under what circumstances can a current mutual inductance shack be installed? It's like this: the straight-through meter is generally the largest to 100A, and I haven't seen it yet.

If the load current to be measured is greater than 100A, a current transformer should be installed under normal circumstances.

Hello, according to the problem description you provided: to read the value of the DT862 three-phase four-wire meter, you can follow the steps below:1

First, determine the location of the meter's display screen or indicator light. Usually, the DT862 meter has a display screen located on the front of the meter, which can clearly display the current, voltage, power and other parameters. 2.

Look at the values on the display screen. The DT862 meter typically displays information such as three-phase current (phase A, phase B, and phase C) and total active power (kW). Make sure to keep an eye on these values and record them.

3.Identify the corresponding digital display area. The current values for each phase are usually displayed in a numeric area, while the total active power values may be displayed separately in a larger font.

Obi Kai 4The current value for each phase is recorded. Depending on the design of the meter, you will get the specific current value for each phase by observing and recording the current values of phase A, phase B, and phase C one by one.

Summary. If it is a pass-through meter: use the current reading - the reading when it is just installed = the electricity consumption if it is connected through the current transformer (the current transformer has a transformation ratio, the transformation ratio = how much 5):

Use the current reading - the reading when it is first installed) * conversion ratio = power consumption If it is connected through the voltage and current transformer, the transformation ratio of the transformer can be multiplied. Extended information: Household meters must be inspected before leaving the factory, and a certain number must be taken.

After the decimal point is the red letter is less than 1 degree, the decimal place is 1 degree, is 2 is the degree, before the decimal point is the black word is more than 1 degree, 1 is 1 degree, 2 is 2 degrees.

How to read the DT862 three-phase four-wire meter.

If it is a straight-through meter: use the current reading - the reading when it is just installed = the power consumption if it is connected through the current transformer (the current transformer has a conversion ratio, the transformation ratio = how much 5): (use the current reading - the reading when it is just installed) * transformation ratio = power consumption If it is connected through the voltage and current transformer, the transformation ratio of the transformer can be multiplied.

Extended information: Household meters must be inspected before leaving the factory, and a certain number must be taken. After the decimal point is the red letter is less than 1 degree, the decimal place is 1 degree, is 2 is the degree, before the decimal point is the black word is more than 1 degree, 1 is 1 degree, 2 is 2 degrees.

Is the number of meters obediently 4?

Yes, dear. Isn't it obedient to 3?

Not dear.

What we found here is multiplied by 4

Oh. This one is multiplied by 3

This number table is multiplied by 3 pairs.

Yes, kiss.