STS prepayment Energy Meter is a type of energy meter that based on universally recognized STS standard.
Normally, there will be a numerical Keypad on the meter body or on a separate unit called CIU (Client Interface Unit) for the client to punch in a series of 20 digits code to charge their own meter.
DONSUN Smart Prepayment Energy Meteris a good tool for securing the utility’s income, at the same time, it’s strong communication capability, supporting bi-directional communication with HES & MDM through PLC, G3 PLC, RF, RF-Mesh, 2/3/4G.
It gives utilities and the power user the possibility to read data in the meter and send instruction to the meter remotely.
DONSUN DLMS Prepayment Energy Meter is a type of energy meter that based on universally recognized STS/DLMS standard.
Apart from the prepayment function that all the DLMS Prepayment Energy Meter has it is equipped with superb communication capability.
DONSUN Split Prepayment Meter is a type of energy meter that based on universally recognized STS standard.
Normally, there will be a numerical Keypad on a separate unit called CIU (Client Interface Unit) for the client to punch in a series of 20 digit code to charge their own meter. The communication between the meter and CIU is normally by cable, RF or PLC.
DONSUN PLC Wireless Energy Meter is a type of energy meter with embedded PLC communication module inside the energy meter, which enable the meter to communicate to DCU (Data Concentrator Unit) through the existing power cable between meter and DCU.
With a high-quality built-in latching relay, load management can be done from the control center of the utility.
DONSUN RF Wireless Energy Meter is a type of energy meter that based on universally recognized STS/DLMS standard.
It can be either prepayment mode or post payment mode, its RF communication module gives meter the possibility to have bi-directional communicate capability with gateway or DCU.