Multi Functional Lora Smart Meter Single Phase Two Wire Automatic Reading

Product Specification

Single Phase Two Wire Lora Smart Meter Automatic Reading Remotely Multi Functional

Features: 

1. Metering

2. Remote Fee Control

3. Measuring and Monitoring

4. Event Log

• Permanent record the time when reset happened, and also the data on that time.
• Recording total times for programming, the time for last 10 programming and also operation code and data identification for programming.
• Recording total times for timing (not including time broadcasting), the time for last 10 timing and also operation code.
• Recording total times for power down, the time for last 10 power down and power on.
• Recording the last 10 times for switch out and on by remote control, and also the time for switch out/on, power and etc.
• Recording the total times for opening meter cover, the time for last 10 opening happened and finished.

5. Display

• The following information would be displayed in meter:
• The unit for power is kWh, and 8 digital display, including 2 decimals. 
• LCD backlight wake up methods including switch wake up, infrared wake up(any infrared can work) and etc. In normal use, the life time for LCD won’t be less than 10 years
• When power off, the backlight can be woke up by switch; If no operation after waking up, LCD would close automatically after a cycle; If operation exist, LCD would close automatically in 30 seconds after operation.
• Indicator: --Pulse Red, it is off in normal condition, and would be flash when measuring active power

6. Alarm

When the following faults or alarm appear, LCD would stop on the certain code and backlight keep on.

7. Freezing

8. Timinh

9. Pulse Output

Meter has function for LED pulse and electrical pulse output which comes direct ratio with measuring energy. Optical test output device should comply gb/t17215.211-2006, electricity test output device should comply GB/T15284-2002. It has signal output terminal for clock, and the output frequency is 1Hz

10. Load Switch

Specification: 

1. Standard—IEC62053-21:2003, DL/T645-2007.
2. Voltage—220V (Single Phase)
3. Current—1.5(6)A, 5(20)A, 5(30A), 5(40)A, 5(60)A, 10(40)A, 10(60)A, 15(60)A, 20(80)A, 30(100)A
4. Frequency—50Hz
5. Accuracy Class—2.0
6. Pulse Constant (imp/kWh)—6400, 3200, 2400, 1600, 1200, 800, 400, 200
7. Clock Accuracy ≤ 0.5s/Day (Reference Temperature 23 centigrade) , ≤ ±1.0s/Day (from -25 to +60 centigrade)
8. Capacity of Li-Ion Battery: ≥1.2Ah, the working time since power off is more than 5 years.

9. Data Storage Period ≥ 10 years

10. Power Consumption ≤ 1.5W

11. Communication Rate for Infrared: 1200bps

12. Communication Rate for RS485: 2400bps (Typical Value)

600bps, 1200bps, 2400bps, 4800bps, 9600bps (Can be set)

13. Digital Display: 6+2 LCD

14. Weight: About 0.8kg

15. Dimension: 112*160*58 mm

About Company:

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).