D52-2066 Single Phase Energy Meter with LCD Display Din Rail Electricity Usage Monitor for Voltage Current Power KWh Frequency Power Factor – 220V AC 40V-300V 100A Household & Industrial Use

How to Use:

1. Connect the measured voltage to the 1 and 2 terminals on the bottom left of the meter.
2. The built‑in transformer is wired according to the wiring diagram in Figure 1, and the wire of the measurement loop is passed through the hole under the meter. The penetration direction of the wire is arbitrarily selected by the user according to the situation of use. Or penetrate from the circular hole on the top of the meter and come out from the bottom.
3. Connect the external transformer according to the wiring diagram in Figure 2, connect the 2 wires of the secondary end of the accurate current transformer with the meter to the 3 and 4 terminals on the upper left of the meter, and pass the wires of the measurement circuit through the mutual inductance.
4. The meter displays the measurement parameters after the power is turned on.
5. When it is necessary to reset the energy measurement (when measuring from 0), press and hold the button (RESET) on the right side of the instrument panel for 5 seconds (press and hold for 5 seconds) until the energy display is 0, release the button, At this time, the electrical energy is measured from 0.

Package List:

1 x Smart Watt-Hour Meter

1 x Manual

Note:

The measuring voltage range of this instrument is 250‑450V and only suitable for pure AC 45‑65Hz mains power, and the measuring range is 40‑300V without limitation.