Smart Meter for State Grid Systems
Our Three Phase Smart Energy Meter is made for smart grid projects. We are Zhejiang Qunte New Energy Technology Co., Ltd., and we built this meter to meet State Grid and China Southern Grid standards. It combines metering, fee control, communication, and monitoring. It supports both local and remote fee control. With local control, users add credit with an IC card. With remote control, the power company sends credit through GPRS or 4G. It has a built-in security module with ESAM encryption. A power company customer used this Three Phase Smart Energy Meter for a rural grid upgrade. They said the fee control worked well and payment collection went up.
Accurate Measurement with Time-of-Use Rates
This Three Phase Smart Energy Meter uses a good three-phase chip. It is accurate to Class 1 or Class 2. It measures forward and reverse active energy and four-quadrant reactive energy. It supports time-of-use rates. You can set peak, flat, and valley rates. It also records maximum demand. This helps users calculate their base power bills. The Three Phase Smart Energy Meter gives you full metering data.
Full Communication and Event Logging
This Three Phase Smart Energy Meter has IR and RS485 ports. You can also add GPRS or 4G wireless modules. Through these ports, power companies can read data, change settings, and turn power on or off remotely. It measures three-phase voltage, current, power, and power factor in real time. It records events like missing phase, voltage loss, current loss, and cover opening. For power companies, large property managers, and industrial parks that need State Grid-compliant meters, this meter is a reliable choice.
Technical Specifications
|
Parameter |
Specification |
|
Rated Voltage |
3×220V/380V, 3×57.7V/100V, 50Hz/60Hz |
|
Current Specifications |
3×1.5(6)A, 3×5(20)A, 3×10(40)A, 3×15(60)A, 3×20(80)A, 3×30(100)A |
|
Accuracy Class |
Class 1, Class 2 |
|
Standards |
State Grid technical specifications |
|
Communication |
IR, RS485, optional GPRS/4G |
|
Encryption |
ESAM security module |
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