Three-Phase Electricity Power Energy Meter for EV Charger with MID Certificate

Three-phase Electric Energy Power Meter
with MIC CE EA Certificates for EV Charger

Single-phase ADL200 & Three-phase ADL400 energy meter adopts DIN35mm din rail installation with LCD display, it can measure electric parameters and energy pulse output, RS485 communication, which has the advantages of small size, high precision, good reliability, and convenient installation.
 

Three-phase Power Meter ADL400

3/10(80)A Current Input Directly
 

3*1(6)A Current Input via CT

Q: The power or energy count is inaccurate after the meter is powered on.
A: Switch the meter display to the power (active power P, power factor λ) interface, and check whether the power display is negative or not. And whether the power factor is between 0.9-0.95, and then check whether the incoming and outgoing wires of the current signal wire are connected reversely (that is, the current incoming wire must be the same as the incoming wire end of the instrument) and consistent with the wiring diagram on the instrument.


Q: The instrument cannot communicate with the host computer usually after powering on.
A:1. The voltage value between the communication output A and B of the measuring instrument should be between +(4.4-4.5)V;

    2. Check whether the communication wiring method is correctly wired in accordance with the wiring diagram requirements (that is, the communication terminal A/B of the corresponding to communication serial port A/B)