JN101C single phase smart prepayment meter is the electricity meter by digital information exchange, prepaid for energy by user. It can calculate active energy, measure voltage, current, power and prepayment control. With optical port and RS485(Optional) communication. Meanwhile, include metering unit, real-time clock unit, load switch and other auxiliary devices
1. Forward & reverse active power measurement
2. Prepayment function
3. Load control
4. Display readable when power off
5. Overdraft active energy
6. Active maximum demand measurement
7. Alarm of balance low
8. Event recording
9. Infrared communication, RS485 (Optional) communication
10. Plug & play PLC/RF/GPRS communication module
The meter can be configurated with a User Interface Unit(UIU),which can be used to purchase electricity and inquiries. The meter and UIU is able to communication via PLC/RF/Mbus communication module.