Product Name: CT Operated 3 Phase 4 Wires Lorawan Energy Kwh Meter Model NO.: DTS150 Customized: Customized Certification: RoHS, ISO, CE Type: Energy Meter Measured Signal: Continuous Wave Power Meter Connection: Terminal Theory: Electronic Meter Electric Equipment: Three-phase Four-wire 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 Voltage: 3*220/380V Current: 1.5(6)a, 5(20)a, 5(40)a, 15(60)a Frequency: 50Hz/60Hz Accuracy Class: 0.5, 1.0, 2.0 Display Method: LCD/LED Other Sevice: OEM Service Offered Pulse Constant(Imp/Kwh): 6400, 3200, 2400, 1600, 1200, 800, 400, 200 Power Consumption: Less Than 1W/Phase Data Storage Period: More Than 10 Years Clock Accuracy: Less Than 0.5s/Day Trademark: RADARKING Transport Package: Color Box with Foam Inside Specification: CE, CCC, ISO9001/2008, ISO14001 Origin: Wuhan, China HS Code: 9028301900 Product Description CT Operated 3 Phase 4 Wires LoRaWAN Energy Kwh MeterIntroduction:DTS150 series FBR(LoRaWAN) three phase four wire electric energy meter adopts advanced SMT production design and manufacture.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.Product overview:Measurement: threephase voltage, threephase current, active power, reactive power, power factor, frequency, active energy, reactive energy.Calculation: positive and negative active energy, inductive and capacitive reactive power.Display: LCD display, high quality and high definition.Communication: LoRaWAN, RS485 communication, and DL/T645protocol.Standard and qualification:NameParameterStandardsIEC 62053-21: 2003, DL/T645-1997/2007Voltage3*220V/380VCurrent3*1.5(6)AFrequency50HzAccuracy ClassClass 1.0, 2.0Impulse Constant(imp/kWh)6400, 3200, 2400, 1600, 1200, 800, 400, 200Clock Accuracy(optional)≤ 0.5s/Day (Refer to temperature of 23 centigrade);Data Storage Period≥ 10 years, the working time lasts more than 5 years even if power off .Power Consumption≤ 0.8 W/PhaseNormal working temperature-25ºC~ +55ºCLimited working temperature-45ºC~ +70ºCRelative humidity<=85%Creeping designHave the function of intelligent logical anti-creeping.Advantages:Programmable voltage and current ratioStandard: IEC 62052-11, IEC 62053-21, IEC 62056-21Anti-Tampering Detection: Terminal cover and top cover open detection.Resistance on High frequency jamming circuitPrevention of Missing PotentialResistance on neutral disturbanceUsing uni-directional counter systemMain Functions:Precise metering of active electric energyRemote reading of real-time electric quantity through low-voltage lineRemote switching-in and load control, indicating of power-up or power-offMutual auto relayLCD, power failure flashingFreezing of electric quantity, daily frozen electric quantity kept for 7 days; Daily hour total active power meter code stored for 3 days;Multi-rate and stepped electric energy supportedThree modes switching supported: Normal, stepped rate, time shared rateAlarming of loss of phase, current loss, and overloaded power off, overpower load value settableEvent recording, recording of programming, timing, tripping, dumping, and uncapping eventsIR communication, RS485 communication, and power carrier communication supportedIR and power line carrier programming availablevComposition theory:The block diagram of the power meter hardware is as follows: Mainly consists of main chip 78F0485, metering module, relay control part, LCD display, RS485 communication circuit, LoRaWAN communication circuit, electric pulse output circuit, data saving circuit, power supply circuit and status indication circuit. Its principle block diagram is shown in Figure 1.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.Why Choose Us?* Wuhan Radarking Electrinics Corp. is the professional manufacturer of the high tech products with strong R&D capabilities.* Highly experienced production team in RADARKING factory work-shop.* QC Systerm: Quality controlled on all production lines, and QC inspectors work independently from the production line.* Good quality production with quick delivery.