Product Description
Product Description
Solutions & ApplicationsProducts DescriptionADW300 Series IoT wireless energy meterADW300 wireless energy meters have multiple built-in communication modules (4G,WiFi,LoRa,NB-IoT) designed for different situation when paired with IoT energy management system or other demand for remote connection. Meanwhile, ADW300 can provide various extra function module and various electrical parameters measurement to meet different requests from the customers. Also, as the prove for quality, ADW300 is strictly compliant of the standard of IEC 62052-11; IEC62053-22; LVD. Feature ① Online Energy Monitoring ● Check all the data collected by energy meter on your PC or Mobile ● Providing 3-month Free Trial ● IoT EMS WEB for PC user ● IoT EMS APP for mobile user ● Contact us to get test account and know more detail about the system and ADW300 !!Feature ② Power Quality Monitoring ● Total Harmonic ● 2nd~31st Harmonic ● Voltage Unbalance ● Current UnbalanceFeature ③ Multiple Extra Function ● 2-channel DO (Digital Ouput) ● 4-channel DI (Digital Input) ● 4-channel Cable Temperature Monitoring ● 1-channel Residual Current MeasurementFeature ④ Multiple Extra Function ● 2-channel DO (Digital Ouput) ● 4-channel DI (Digital Input) ● 4-channel Cable Temperature Monitoring ● 1-channel Residual Current MeasurementSolution StructureFunction & ParameterFunction OverviewFunctionDescriptionMeasurementofEnergykWh (positive and negative)kvarh (positive and negative)A,B,C 3-phase positive kWhElectric ParametersU, I, P, Q, S, PF, HzHarmonicTHDv, Harmonic on 2nd-31stPulse outputActive pulse output3-Phase ImbalanceVoltage imbalance,current imbalanceDisplayLCD display with 8 digitsWireless Comms.4G, WiFi, LoRA, NB-IoT (Optional), Support MQTT, MODBUS-TCP protocolWired Comms.RS485 interface with MODBUS-RTU protocol (Standard)Swtich4 DI & 2 DOResidual Current1 way residual current measurementTemperatureA,B,C,N. 4 ways temperature measurementTechnical ParametersParameterDescription&ValueInput VoltageNominal VoltageFor High Voltage: 3×57.7~69.24Vac L-N & 100~120Vac L-L (Paired with PT) ------------------------------------------------------------------------------------For Low Voltage: 3×220~264Vac L-N & 3x380~456Vac L-L (Direct Connect) 3×380~456Vac L-N & 3x660~792Vac L-L Frequency50Hz~60HzComsumption＜0.5 VA (Each phase)InputCurrent3×1(6)ASwtich1‰ Ib (Class 0.5S)，4‰ Ib (Class 1)Residual Current<1VA (Each phase)AuxiliaryPowerPower Supply85~265Vac L-NPower consumption<2WMeasurementPerformanceStandardIEC 62053-22:2003，IEC 62053-21:2003Active Power AccuracyClass 0.5S（ADW300）Class 1（ADW300W）Temperature Measuring Accuracy±2℃PulseWidth of pulse80±20msPulse constant6400imp/kWh , 400imp/kWhCommunicationWirelessCommunication4G (built in world-wide 4G module for global server frequency bands)WiFi (2.4GHz), LoRa, NB-IoT, RS485 (standard MODBUS-RTU)InfraredCommunicationConstant baud rate 1200InterfaceRS485(A+、B-)Connection ModeShielded twisted pair conductorsProtocolMODBUS-RTUEnvironmentOperating Temperature-20℃~55℃Storage Temperature-40℃~70℃Humidity≤95% (No condensation)Altitude≤2000mDimension & InstallationDimension OverviewWiring IllustrationMain Power PIN/Terminal Overview of ADW3003-phase 4-wire wiring diagram of ADW3003-phase 3-wire wiring diagram of ADW300Work-site InstallationExhibitioncompany introductionAcrel Co., Ltd. [Stock Code : 300286. SZ] is a high-tech enterprise concentrating on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. ‘Acrel’ is equipped with the complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets systemic solutions used in China to help users to realize energy visual management ,supply energy data services and improve electrical efficiency and safety. ‘Acrel’ has maintained steady growth since its listing in 2012. The company will adhere to the concept of‘innovation,high-efficiency,unity and honesty’ and it provides more high-quality solutions,products and service for power system users and micro-grid..Payment & Delivery1.Payment: T/T 100% in advance, credit card, western union, in cash and etc. T/T 30% as deposit and the balance before shipment or against copy of B/L is acceptable with enough MOQ.2.Delivery Arriving Time: in 3-7 working days after payment received.3.Ways of Delivery: By sea, air, train or international courier like Fedex, TNT, DHL and UPS.FAQ1. who are we?We are based in Shanghai, China, start from 2017,sell to . There are total about 501-1000 people in our office.2. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.what can you buy from us?Energy Meter,Power Transducer,Ammeter,Voltmeter,Temperature Humidity Controller,Ammeter and Voltmeter,Current Transformer,Temperature Monitoring Device,Power Sensor,Multifunction Meter4. why should you buy from us not from other suppliers?Acrel E-Business Co., Ltd is one of the few leading companies in China who provides various systemic solutions of power monitoring,power controland eletrical safety for smart grid users.we have been focused on the sales of intelligent electric meters.5. what services can we provide?Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery；Accepted Payment Currency:USD,EUR,CNY;Accepted Payment Type: T/T,MoneyGram,PayPal,Western Union,Cash;Language Spoken:English,Chinese
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