AC40-300V 100A Digital Energy Meter - Calibrated AC Current Meter (kWh) - Ammeter - Voltmeter - Intermediate Meter - DIN Current - Type CT

1. Measurement accuracy: 1% ± 2 digits 2. Measurement range: AC voltage: AC40.0-300.0V (or AC250.0-450.0V; the user selects a suitable range according to their needs when ordering). AC current: AC0-100.0 A, current display resolution is 0.01 A. Supply frequency: 45.0 Hz-65.0 Hz. Power factor: 0.00-1.00 pF. Active power: Measurement range is 0 to 45,000 W, display resolution between 0 and 9,999.9 W is 0.1 W, and the remainder is 1 W. Electrical energy: Measurement range is 0 to 99999 kWh, the minimum display resolution from 0 to 999.99 kWh is 0.01 kWh The minimum display resolution from 1000.0 to 9999.9 kWh is 0.1 kWh The minimum resolution from 10000 to 99999 kWh is 1 kWh 4. Measurement speed: approximately 2 times per second 5. Dimensions: 54×80×64 6. Installation method: rail type

Usage and wiring method

1. Connect the voltage to be measured to terminals 1 and 2 at the bottom left of the multimeter.

2. The built-in transformer is wired according to the wiring diagram in Figure 1, and the measuring circuit wire passes through the round hole at the bottom of the instrument.

You can choose freely, you can pass through the round hole at the bottom of the meter and exit from the top, or pass through the round hole at the top of the meter and exit from the bottom. The different directions of penetration will not affect the results of the measurement.

3. The external transformer is wired according to the wiring diagram in Figure 2, and the two wires at the secondary end of the precision current transformer accompanying the meter are respectively connected to terminals 3 and 4 at the top left counter

, pass the measuring circuit wire through the round hole in the transformer.

4. The measurement parameters displayed by the instrument after powering on.

5. When it is necessary to reset the electrical energy measurement (when measuring from zero), press and hold the right button (RESET) on the dashboard for 5 seconds (press and hold for 5 seconds) until the electrical energy is displayed.

When it is 0, release the button and the electrical energy starts measuring from zero. Electric power has the function of automatically saving data when the power is turned off, that is, when the measuring voltage is disconnected or the power is cut, the meter

Automatically saves current test data. When the measurement power is reconnected, the meter will continue to accumulate the original recorded data. Note: Data is measured manually; please allow for a 1-39cm error. Due to differences in lighting and screen settings, there may be some color variation; the actual product received shall prevail.