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Reliable Single Phase Active Lorawan Energy Meter With Durable LCD Display
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Brand Name:Radarking
Model Number:DDS155BRT3
Certification:IEC62053-21; IEC62052-11; IEC62053-23;
Price:Negotiate
Payment Terms:Western Union, T/T, L/C, MoneyGram
Supply Ability:5000000 pcs per year
Delivery Time:5-30 days
Company Data
Verified Supplier
Contact Person
Ada Yang
Business Type:
86-27-84649366-311
Business Type:
Manufacturer Exporter Seller
Officials:
No.270, Huangjinkou 3rd Village, Hanyang District, Wuhan City, Hubei Province, China
Quality:
Quality Certifitation Available
Product Details
Company Profile
Product Details
Reliable Single Phase Active Energy Electric LoRaWAN Meter with LCD Display
Description:
DDS155 series BR (LoRaWAN) single phase electric meter is a kind of fully digitized energy meter which adopts the SOC high-density V9821S chip.
Besides measure active energy, it also has function for online power display, smart anti-tamper, overload control, remote meter reading and etc.
It sends data to corresponding gateway through LoRaWAN wireless network. It has advantages in high accuracy, low power consumption, and good stability that can be widely used for the single phase alternating current in city, rural areas or factory enterprises, etc.
Feature:
- Normal working temperature: -25℃~ +55℃
Limited working temperature: -45℃~ +70℃
Relative humidity: ≦85% - Overall dimensions: 154mm×110mm×60mm
- Product material: ABS
- Support for LoRaWAN communication, RS485
Main function characteristics:
(1) Adopt SOC singlechip V9821S, enhanced 8052MCU core, energy
measurement, integrated
analog front end, RTC module, LCD driver, Flash, accurate
measurement and active energy display. (2) Remote ON/OFF control:
according to power usage, can send power off command from main
station, cut off user’s load circuit. Or send power on command to
connect user’s load circuit. (3) With LoRaWAN wireless network to
transmit data to corresponding gateway, automatically
upload data, default 10 mins as period to upload data (this period
can be set ). (4) Compatible with communication protocol
DL/T645-2007. 2.
Standard and qualification:
| Parameter | Introduction |
| Standard | IEC62053-21, IEC62052-11, DL/T645-2007 |
| Rated voltage | 220V |
| Working voltage | 80~120% (rated voltage) |
| Current | 5(60)A |
| Accuracy | Class 1.0 |
| Rated frequency | 50Hz/60Hz |
| Pulse constant | 1200imp/kWh |
| Overall Power Consumption | <1.0W |
| Starting current | ≤0.004 Ib |
| Overall dimensions | 154mm×110mm×60mm |
| Weight | 0.5kg |
| Operating life | >10 years |
| Normal working temperature | -25℃~ +55℃ |
| Limited working temperature | -45℃~ +70℃ |
| Relative humidity | ≦85% |
Operation, debug and installation:
1) No need for extra operation and debug after leaving factory, can
be in normal use since finished installation by professional
person.
2)Before installation, please check manufacture’s seal is in good condition.
3)Meter should be installed indoor or on the fire-proof wall outdoor, the height is about 1.8m, no corrosive gas in the air.
4)Meter should follow the connection diagram, using copper wire or copper terminal clamp for input.
5)Main terminal connection
6) Main and auxiliary terminal connection
Main terminal connection follows Figure 2, 1 as L In, 2 as L Out, 3
as N In, 4 as N Out. There are 4 auxiliary terminals on the top of
main terminal, in which 7 & 8 as measure pulse output.
LoRaWAN communication interface:
Using LoRaWAN communication for meter reading and parameter
setting. When meter reading, remote meter data transmission
software provided by our company can be used for meter reading and
parameter setting. It is also possible to design a software and
hardware system that fully complies with the protocol requirements
for meter reading and parameter setting according to the power
industry standard DL/T 645-2007 (supporting part of the
communication protocol).
Please take attention to the following points when handle meter
reading and parameter setting:
a. Parameter setting, please just setting items which refers to the
certain meter.
b. LoRaWAN active upload data format:
Company Profile
WUHAN RADARKING ELECTRONICS CORP.
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, Hubei Province.
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.
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