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STS Keypad Prepaid Energy Meter

DONSUN STS Keypad Prepaid Energy 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.

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Single Phase Keypad Prepaid Energy Meter

DONSUN Single Phase Keypad Prepaid Energy 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.

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3 Phase Keypad Prepaid Energy Meter

DONSUN 3 Phase Keypad Prepaid Energy 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.

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Single Phase Dual Source Prepayment Energy Meter

DONSUN Single Phase Dual Source Prepayment Energy Meter provides the end customer a seamless energy prepayment experience.The dual-source prepayment meter is built with two sets of tariffs and switches the tariff automatically when the power source is changed. Facilities such as hospitals, high tech factories, high end office buildings, military installations, airports, communication centers, data centers and traffic control have stringent safety standards and require a dual source of power.It may be a combination of generator and utility power, or even two separate utility power sources.
This is precisely the kind of application that Donsun dual-source prepayment meter capable of measuring dual power sources and deduct the right credit correctly.

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Three Phase Dual Source Prepayment Energy Meter

DONSUN Three Phase Dual Source Prepayment Energy Meter Meter provides the end customer a seamless energy prepayment experience.The dual-source prepayment meter is built with two sets of tariffs and switches the tariff automatically when the power source is changed.
Facilities such as hospitals, high tech factories, high end office buildings, military installations, airports, communication centers, data centers and traffic control have stringent safety standards and require a dual source of power.It may be a combination of generator and utility power, or even two separate utility power sources.This is precisely the kind of application that Donsun dual-source prepayment meter capable of measuring dual power sources and deduct the right credit correctly.

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DIN Rail Energy Meter With GPRS

DONSUN DIN Rail Energy Meter with GPRS is 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.

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