Project Description
DTSY1598 Three Phase Smart Meter with RF/PLC/GPRS/3G/ module adopts integrated circuit, non-volatile memory, infrared communication, liquid crystal display. Firstly, it has integrated functions like achieved active, reactive two-way TOU metering, bidirectional metering, demand metering, power factor metering, etc. Additionly, hand held computer is used as medium to realize information transmission between customer and electric power utilities’ computer. Furthermore, it also has dual RS485 interface, which is convenient for power utilities to realize computerized network management. And many kinds of anti-interference measures are taken to ensure the reliable operation of energy meters. Then it has accommodated to the power utilities’ demands for effective, timely and modernized management of customers.
Function&Feature
With replaceable modules space for PLC, RF, GPRS or 3G as up-link communication |
Imbalance of voltage |
Load profile |
Power off display |
Push button display |
Replaceable backup battery with seal screw |
Terminal cover opening detection |
Low credit alarming |
DLMS/COSEM communication protocol |
Main Parameters
Item | Description |
---|---|
Active energy | Class 0.5 (IEC62053-21) |
Reactive energy | Class 2.0 (IEC62053-23) |
Nominal voltage | 3×220/380V, 3×230/400V or 3×240/415V |
Current | 5(100)A |
Frequency | 50Hz or 60Hz |
Working voltage | 80% nominal voltage to 1.15 nominal voltage |
Working temperature range | -25℃~+85℃ |
Communication port | Optical port or RS485 |
Protection class | IP54 |
Installation type | BS |
Life span | 10 years |
Relative humidity | 0~95% |