Product Name: Smart Lorawan Gateway for Lorawan Energy Meter and Ami Solution Model NO.: RDK-Gateway Customized: Customized Certification: RoHS, ISO, CE Type: Collector Measured Signal: Continuous Wave Power Meter Connection: Terminal Theory: Electronic Meter Electric Equipment: Single/Three Phase Meter Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter Installation: Direct Connected Display: Digital Brand: Rdk-Gateway Frequency Range: 433MHz,470MHz,510MHz,780MHz,868MHz,915MHz Modulation Technique: Lora & Fsk Rfic: Sx1278 Standby Current: 2?a Receive Current: 16mA Bandwidth: 25kHz,250kHz,500kHz ,etc. Radio-Frequency Power: 27dBm(400MW)(Typical) Trademark: RADARKING Transport Package: Color Box with Foam Inside Specification: CE, CCC, ISO9001, ISO14001 Origin: Wuhan, China HS Code: 90282010 Product Description Smart LoRa Gateway for LoRaWAN Energy Meter and Automatic Meter Reading SolutionIntroduction:LoRaWAN communication mode for meter reading and parameter setting.When reading the meter, you can use the meter data remote transmission software provided by our company to read the meter and set the parameters. According to the power industry standard DL / T 645-2007 (supporting part of the communication protocol), software and hardware systems that fully meet the protocol requirements can be designed for meter reading and parameter setting.LoRaWAN is a set of communication protocols and system architectures designed for LoRa long-distance communication networks.LoRaWAN Gateway is a super-penetrating, easy-to-deploy IoT gateway that is specifically designed for environments with complex buildings and strong network penetration requirements, such as parks and large buildings.Main Features:Parameter Specificationlink budget-121dBm -143 dBmMax transmitted power20dBmTransmission rate0.27 - 300kbpsOverall PowerConsumption≤0.5WInput /Output InterfaceGPIO *3 ,UARTAntenna interfaceSMA,50Operating temperature range-40ºC -- 80ºCSizeTextureCopper alloyWeight 7.0gMeasure32*19*2.5mm1. Large node capacity: A single gateway can support up to 100,000 node accesses.2. Multiple gateways with multiple network candidates: When there is an abnormal gateway in the gateway network, the node can access the network through the neighboring gateway to ensure stability.3. Node roaming: The legal node is free to move within the coverage of the gateway.4. Supports full duplex uplink and downlink: Up to 16 uplink access channels and 2 downlink transmission channels can be supported.5. Wide coverage radius: It can achieve wide coverage of 5Km in the city and 15Km in the suburbs.6. POE power supply: Supports standard Ethernet port power supply and DC12V dual power supply.7. Power-failure alarm: Supports the power-off alarm function.8. Wifi-based configuration management: Provides a convenient and reliable low-cost operation path for base station system management and maintenance.9.The data upload mechanism can be timed or quantitative or both, and can also be customized on demand.frame Format(DL/T645-2007)SpecificationCodeframe initiator68HAddress domainA0A1A2A3A4A5frame initiator68HControl codeCData field lengthLData fieldDATACheck codeCSTerminal code16H* Address field A0 to A5: Communication address of the meter.Device uploads packets:NameDataInstructionLeadingFEFEFEFEframe initiator68HAddressA5 A4 A3 A2 A1 A0Low byte first when sendingframe initiator68HControl code91HLength0CHData identification00004200Low byte first when sendingData (Note 1)XXXXXXXXLow byte first when sendingStatus word (Note 2)XXXXLow byte first when sendingBattery voltageXX15.37×xxH=xxxxxmVReserved bytesXXChecksumCSTerminal code16HThe function of data-transfer:The meter can transfer data automatically on the reading date( 1st to 27th are programmable ).That is the transfer of total forward/ reverse active energy.The meter can store the data in the previous 12 months and store the data for 10 years at power failing.Recording reverse energy:The meter can record the total time of reverse energy and the last time period of reverse energy.Meter programming. The meter can restore the times of programming and the latest programming time.Remote control function:The meter has the function of remote control through RS-485, PLC, LoRa and etc.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.FAQ:1. Q: What kind of payment do you accept ? Can I pay RMB ?A:Payment <=1000USD,100% in advance. Payment>=1000USD,30%T/T in advance,balance before shipment.Please be sure that we can receive the same amount of the Invoice. And you can pay money In RMB. No problem.2. Q : How to ship my order ? Is it safe?A: For small package, we will send it by Express, such as DHL,FedEx,,UPS,TNT,EMS.That's a Door to Door service.For big packages, we will send them by Air or By sea.We will use good packing and ensure the safety.3. Q: Can I become an Agent / Dealer of FOHMQ products?A: Welcome! But please let me know your Country/Area first,We will have a check and thentalk about this.If you want any other kind of cooperation,do not hesitate to contact us.4. Q : Can you make customized products and customized packing?A: Yes.We made a lot of customized products for our customer before. And we made many moulds for our customers alread. about customized packing,we can put your Logo or other info on the packing.There is no problem.Just have to point out that ,it will cause some additional cost.