Single Phase Smart Electric Meters Smart Card Prepaid Watt Hour Energy Meter PLC

Single Phase Smart Electric Meters Smart Card Prepaid Watt Hour Energy Meter PLC

Summary:

DDZY150 single phase local fee control smart meter is a intelligent electricity metering product, which suit for measuring 230V/50Hz single phase active AC power. It has independent optical and RS485 interface, and also with standard interface of carrier communication module, which can work with carrier communication module from different suppliers. It can support for fee control function. With advantages of high reliable, high accuracy, long life, wide range and etc, it can widely used in city, country and enterprises where need to measure single phase AC power.

Specification:

• Reference Voltage: 230V
• Reference Current: 5(40)A
• Reference Frequency: 50Hz or 60Hz
• Intrinsic Error: Meet with IEC 62053-21; IEC62052-11; IEC62056-21
• Start Current: ≤0.004Ib (Direct Mode)
• Defluction: When 115% reference voltage and no current in current circuit, no more than 1 pulse can be made by meter.
• Consumption: Voltage Circuit Consumption(Out of Communication Status) ≤1.5W, 10VA
• Voltage Circuit Consumption(Under Communication Status) ≤3.0W, 12VA
• Working Temperature: -25℃～60℃
• Maximum Working Temperature: : -40℃～70℃
• Maximum Storage and Transportation Temperature: : -40℃～70℃
• Relative Humidity: Annual Average＜75%

Features
1. Product's Type—Remote, Remote Carrier, Local, Local Carrier.

2. Electric Power Measurement—Positive active power, reverse active power can be measured, and according to which setting for active group. For active power, it can accumulate and storage total, top, peak, flat, valley power. It can storage and display total power and power for each tariff for last 12 months.

3. Multi Tariff—With 2 sets of tariff, which can changeover automatically on appoint time. Each tariff can support for 4 rates. It can set 14 time zones in a year, and program at most 14 periods in 24 hours. The minimum time interval is 15 minutes for periods, which can be set over 0:00am.

4. Ladder Billing—With function for ladder billing, two programs of electrovalence, which can be changed over automatically at appoint time or reach appoint electricity consumption.
5. Event Log—With function for logging events such as clear, program, timing, power down, switch out, switch on, open meter cover and etc.
6. Electricity Freezing—With multi freezing ways of instantaneous freezing, timing freezing, day freezing, appoint freezing, on hour freezing and etc.
7. Load Profile—It can profile kinds of operation for query analysis.
8. Measure Function—Real time measuring and displaying current voltage, current (including zero line current), power, power factor and gird frequency, and it can also display the operating parameter such as direction of power.

9. Demand Operating—Handle parameter setting, prepaid electricity charge, information write back, switch out and switch on demand to the meter through solidity or virtual medium.

10. State Indicator—LED indicators for pulse, warn, switch out, and error code would be displayed on LCD, which can help to understand the working state for meter.

11. Safety Certification—The operations on meter have passed strict safety certification such as password or ESAM module (SM1), to promise for the safe transportation of data.

12. Reliable Design—Perfect power source and electromagnetism compatible design, which are suitable to the strong electromagnetism disturbance and big occasion of power source fluctuation.

10. Cover for Meter—Fully sealed dustproof and waterproof design, material of cover has excellent flame retardant and anti-corrosion, anti-aging properties.
11. Communication Mode—Infrared+RS485 interface, carrier communication module.

Wuhan Radarking Electronics Corp. is a modern share enterprises which focusing on the smart Internet of things(IOT) /smart grid energy consumption sensor/intelligent electric safety integrated solution. It established in 2002(former name: Wuhan Radarking Co.,Ltd.)and went public on January 27, 2015 with the stock abbreviation RADARKING and stock number 831722. It owns the independent R&D center and factory which is the key recommended high-tech enterprises in Wuhan city.

It mainly R&D, manufacture and sell the integrated solution of smart Internet of things(IOT) energy consumption sensor/smart grid energy consumption sensor/energy consumption information acquisition and transmission(Collector, Concentrator, Communication Module), smart electric meter, smart water meter, “RDK” energy Internet of Things(IOT) intelligent energy safety integrated solution, digital campus energy consumption acquisition(meter reading) charging management integrated solution, 4-in-1 Meter energy consumption acquisition(meter reading) charging management integrated solution, 4-in-1 Meter/All-in-One Card cloud computing total charging management integrated solution, energy consumption monitoring and analysis integrated solution, mobile phone APP(Energy Consumption, Fast E Top Up).