D48-2058 Voltmeter Ammeter Wattmeter Electric Energy Frequency Meter AC 110V 220V 380V Volts Hertz Power Factor Voltage Current

D48-2058 DIN rail multifunctional digital display meter can measure AC voltage, AC current, power factor, active power

Power, energy and power frequency. The instrument display part adopts color high-definition LCD screen

technical indicators

1. Accuracy: 1%±2 characters

2. Range: AC voltage: AC 50.0-300.0V/ AC 250.0-450.0V (need to choose a meter when ordering).

AC current: AC0.0-99.99A (accuracy is 0.01A when the measurement signal is less than 100A, when measuring

The signal is higher than 100A, the meter will display 100.0A)

Power frequency: 45.00-65.00Hz

Power Factor: 0.00 - 1.00PF

Active power: 0-45000W (the display accuracy of active power is 0.1W between 0-9999.9W, otherwise it is 1W)

Electric energy: 0-99999kwh (0-999.99kwh display accuracy is 0.01kwh, 10000.0-9999.9kwh display accuracy is 0.1kwh, 100000-99999kwh display accuracy is 0.01kwh

3. Speed: 2 times per second

4. Size: 49×47×52

5. Hole: Diameter Φ22mm

6. Automatically save: When the meter is powered off, the current electric energy value will be automatically saved. electric meter

This value will be read and added to the saved value.number after the next boot.

How to apply

1. According to the wiring diagram, connect the two wires of the plug of the current transformer to the input terminal of the transformer

meter with the current return conductors across the hole in the middle of the current transformer.

2. Connect the voltage measurement to the voltage input of the meter. Then turn on the power to measure the voltage and start reading the measurement results.

3. The energy reset button is in the lower right corner of the meter, just press and hold it once with a needle

4. The second time, the energy will be reset.

attention

Meters with a range of 250-450V can only be used to measure 50Hz AC mains power.

Damaged when used for measuring square waves, inverter output and correcting sine waves. Meters with a measurement range of 50-300 are not affected.