Three Phase Smart Prepayment Meter

DS3600 is a highly accurate, robust, system ready meter that is ideally suited for commercial and light industrial metering applications. With its standard communication protocol, DS3600 meter can be integrated into any metering system. DS3600 can be easily upgraded and offers our customers the flexibility to keep pace with their changing metering requirements and business growth.

Modular Communication


Meter offers modular communication, which is hot-swappable and exchangeable amongst GPRS/3G, as well as 4G/LTE available upon request, RF, PLC, LoRa or NB-IoT with standard DLMS protocol, which greatly improves the investment for the Utility to deploy any solution as preferred.

Basic Feature


DS3600 includes all the high functionality: four-quadrant metering; active, reactive, and apparent energy and demand measurements; standard event logs and time-of-use metering; LCD with optional backlight provides a flexible interface to the user for displaying meter data; and non-volatile memory for both billed and non-billed interval data.
It's flexible between post payment mode and prepayment mode, and it offers Customer Interface Unit (CIU) as an optional device.


DS3600 offers multiple anti-tampering and advanced security features that ensures revenue protection for our customers. The site diagnostic capability continuously monitors the service, verifying that all phases are present and that the wiring configuration is correct. Adverse or abnormal conditions, such as phase outages and reverse energy events, are logged.

Metering Security

The meter offers high security and detects many of the most commonly used tamper techniques.

Security data can be included as part of the display sequence and read via the communication ports.


DS3600 can be configured by the customer to display English characters or OBIS identification codes.

An optional battery can support the display during power outages.


Item Description
Network 3 Phase 4 Wires network
Nominative standard IEC 62052-11
IEC 62053-21
IEC 62053-24
IEC 62055-31
IEC 62055-41
IEC 62055-51
IEC 62055-52
IEC 62056-21
Accuracy class Class 1.0 as per IEC 62053-21
Class 1.0 as per IEC 62053-24
Reference voltage Un=3x22-240/380-415V, L-N
Operating voltage Range 70%-120%Un
Basic current Ib=5A
Maximum current Imax up to 100A
Starting current Ist=0.4%Ib
Reference frequency 50Hz or 60Hz +/- 5%
Power consumption Voltage circuit <1W, <2.5VA
Current circuit < 0.25VA @ Imax
Temperature Operation: -40º to + 55º C
Storage: -40º to + 85º C
Enclosure IP54 IEC 60529:1989
Communication Local: Optical, RS-485, MC171
Remote: PLC/RF/GRPS/3G
Item Description
8 Time-of-Use (TOU) registers
4 Maximum demand (MD) registers
48 Switching times
4 Seasons
12 Change of season dates
32 Exclusion dates
12 End of billing dates