Single Phase Smart Wireless Electric Meter with PLC/GPRS/LoRaWAN/NB-IoTDescription:
Single Phase Fee Control Smart Electric Meter is a smart metering device with special design for nation smart grid. With independent infrared, RS485, carrier communication and IC card interface, it can support for remote or local fee control function. The meter has advantages of high accuracy, good linearity, wide range and long life, which can widely used in city, country or school and any enterprise.Specification:
|Frequency||50/60 Hz ±5%|
|Power consumption of current circuits at TA(VA)||< 1VA|
|Power consumption of voltage circuits(W)||< 2W|
|Operational temperature||-25 °C to +55 °C|
|Transport and storage range||-40 °C to +85 °C|
|Humidity||<=95% RH; non-condensing|
|Timing||±0.5 seconds per day|
|TOU registers||Tariff:8;Season:6 ; week: 6; day scheme: 6;|
interval period: 12; holidays: 200
|Active power||± 1%|
|Reactive power||± 1%|
|Data logging intervals||User-selected at 5,10,15,30,60minutes|
1. Measuring function
Meter have two measuring elements - one in phase and other in neutral path. Meter can measure import & export active energy, import & export reactive energy. The measurement type can be set.
2. Display function
Meter have two status: Cycle display status and button press display. When pressing the button, User can set according their request. Button press will Backlight the LCD. Display cycle can be set within 5~20 seconds, The default is 5 seconds.
3. Electricity parameters measurement and monitoring
Measure record and display voltage, current, power and power factors. Error is not more than ± 1%. Provide out of limit monitoring capability, Voltage, Current, Power factor can be setup the limit value and monitoring.
4. Load Profile function
60 days data to be recorded with 15 minutes integration period for kWH, kVArH (lag) kVArH (lead), Average Voltage, Average Current, Power Factor, Frequency.
5. Time of Use function
Support 8 tariff registers / 12 time zones per day can be remotely programmable (OTA) for the changing values, currency etc.
6. Tamper/Event recording function
A total of last 50 events considering all tampers defined must be detected and logged as tamper events on first in first out basis along with date & time of occurrence and restoration, total tamper counts with tamper identification. Snapshot of kWh, V and I shall be recorded along with the following tamper events.
Cover open detection - First instance
Phase and neutral are interchanged
7. Alarm function
Alarm for power on/off, Under Voltage, Over Voltage, Over Current, Mal functioning of relay
8. Punctual delivery time:
We carry out your order into our production schedule, ensure your punctual delivery time.
Production report before your order packed.
Shipping notice and photos sent to you as soon as your order is shipped.After sales service:
We pay high attention to your feedback when receive the goods.
We provide 12 months warranty after goods arrive.
We promise all parts available in lifetime use.
We positively deal with your complain within 48hours.Professional sales:
We value every inquiry sent to us, ensure quick competitive offer.
We cooperate with customer to bid tenders. Provide all necessary documents.
We are a sales team, with all technical support from engineer team.Company Introduction:
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).Principle:
It pursues "Military Academy, Military Morality, Character, Integrity"business philosophy. According to the " Success once at a time, Advance and reliable, Customer satisfaction, Continuous improvement" quality policy, produce the military high standard products depend on the talent and technology advantages. By military character, do the man first and then work, and provide the high quality products and favorable service to the domestic and overseas clients. With the high quality products and favorable service, it has won the good reputation from clients and won the large market share. (The group users has more than 3000).Management:
We have a high efficiency, innovative, serious management team, and the factory has already passed ISO9001-2008 QMS, and ISO14001-2004 environment management system. It has not any batch quality problem since establishment. AQSIQ( State Quality Inspection Administration) take the spot checking of our electric meter during 2009-2016, and all the meter passed the inspection. Fully proved that the production is according to our quality management system, and the product quality is stable and reliable.Oversea Market:
Quality product performance and good reputation, our products are not only successful sales in China, but also have been exported to more than 100 countries and regions in the world, including: Mongolia, Malaysia, Bangladesh, Germany, Italy, Russia, Brazil , India, the United Arab Emirates, Saudi Arabia and other countries, the products are subject to a great welcome and praise.