Single phase and Three phase Electric Energy Power Meter with MID 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. Power Meter Parameter Power Meter Installation Single-phase Power Meter ADL200 Three-phase Power Meter ADL400 3/10(80)A Current Input Directly 3*1(6)A Current Input via CT Related Products ADW210 Energy Meter with RJ12 Split-core CT AWT100 Smart Gateway ADW300 WIFI Meter ADF400L Multi-circuit Power Meter Networking Installation Instructions FAQ 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) Certifications MID CE Company Profile Acrel Co., Ltd.[stock code: 300286.SZ] is a high-tech enterprise that integrates R&D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors. Acrel energy efficiency management system including substation operations and maintenance cloud platform, electricity safety management cloud platform, Environmental equipment power consumption monitoring cloud platform, prepaid management (system) cloud platform, intelligent power distribution monitoring system, power quality management system, building energy consumption management system, industrial energy control platform, leakage power monitor and control system, fire-fighting device power monitoring system, fire-proof door monitoring system, emergency lighting and evacuation indicating system, EV charger management system, data center power&environment monitoring system, smart lighting control system, IT isolation power supply system and related products. The company attaches great importance to product quality and innovation. By the end of 2018, the company has 5 trademarks, 18 invention patents, 72 utility model patents, 94 appearance patents, and 147 computer software Copyrights, and has participated in the formulation of national or industrial standards.