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How to read three-phase four-wire electronic watt-hour meter

Three-phase four-wire electronic watt-hour meter

Reading method of three-phase four-wire electronic watt-hour meter: 1. First, observe that the first five digits of the three-phase four-wire electronic watt-hour meter are white, and the last digit is red; 2. When reading, its maximum range is 99999.9, the first five digits are integer parts, and the last digit is decimal parts; 3. If the displayed data is 2589 13, the degree should be 2589 1.3.

Whether it is a three-phase meter or a single-phase meter, the reading is the same. Electricity meters are used to measure the power consumption over a period of time. When reading an electric meter, you need to check this part of the electric meter: the part marked in the red box is the reading position of the electric meter, and the readings are: thousands, hundreds, tens and units from front to back, and the red part behind is the value after the decimal point, which is usually not counted when reading the meter. Because the reading device of the electric meter is the cumulative counter, the value we are seeing now is all the electricity consumption during the period from the opening of the electric meter to the present.