product
ADL300-EY three phase prepaid meter calculates active energy at 50/60 Hz frequency. Power meter built-in magnetic, can maintain the switch of the relay, support radio frequency card and remote charging, load control and RS485 communication, etc., meet the iec62053-21, IEC62053-22 standard in the electronic power meter related technical requirements.It is an ideal energy meter to improve the electricity management level.
Local&Online Topping Up
● Topping up by RFID Card (Local)
● Topping up by Mobile APP (Online)
● Topping up by Prepaid System (Online)
● Low Balance Credit Alarm by sending SMS
Auto&Remote Switch Control
● Meter Supports Prepaid Mode & Postpaid Mode
● Auto Tripping when Balance Credit is below Zero (Prepaid Mode)
● Before Auto Tripping, Power Users can receive Low Balance Alarm by SMS
● Remote Swtich Control by using Prepaid System (Prepaid&Postpaid Mode)
● Prepaid&Postpaid Mode of Meters can be set using Prepaid System
Technical parameters | ADL100-EY | ADL300-EY | |
Voltage | Nominal voltage | 220V | 3*220/380V |
Nominal frequency | 50/60Hz | ||
Consumption | <4VA(Each phase) | ||
Current | Maximum current | 60A | 6A,80A |
Starting current | Connect directly:0.04A,connect via CT:0.002A | ||
Consumption | <4VA(Maximum current) | ||
Measurement performance | Accuracy | Class 1 | Class 0.5s |
Clock | Accuracy | Error ≤0.5 | |
Active pulse | Width | 80ms±20ms | |
Constant | 1600imp/kWh | 6400imp/kWh | |
Communication | Interface | RS485 | |
Protocol | MODBUS-RTU | ||
Temperature range | Operating | -25℃ ~55℃ | |
Storage | -40℃ ~70℃ | ||
Humidity | ≤95%(No condensation) | ||
Altitude | ≤2000m |