Smart Prepaid Electricity Meter Manufacturer Nigeria with WiFi Single-Phase Home SIM Card Prepaid Electricity Meter

After-sales Service: Guarantee

Warranty: 2 Years

Display: Digital

Installation: Direct Connected

Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Prepayment Meter

Smart Prepaid electricity meter manufacturer Nigeria with Wifi single-phase home sim card Prepaid electricity meter.product description: The wireless remote transmission smart prepaid meter is mainly suitable for terminal applications of various meter manufacturers and remote meter reading systems. The main chip of the module adopts a high-performance embedded ARM Cortex-M3 32-bit RISC controller, software multi-level detection, and hardware multiple protection mechanisms to ensure the stability of the equipment. Powerful ARM Cortex-M3 32-bit RISC chip microcontroller and Lorawan wireless spread spectrum chip, the module has no magnetic induction, the main voltage acquisition circuit and the electricity meter acquisition circuit. The implementation of each function is based on standards developed by the industry over the years. In terms of meter acquisition circuit, various acquisition methods such as photoelectric acquisition and wireless pulse acquisition can be set, and it has functions such as strong magnetic interference protection, personal injury alarm, low voltage alarm, and data storage. People's livelihood projects such as smart cities and smart power services can be easily implemented.Use with LORAWAN gatewayWith 3G / 4G + LoRa dual wireless link LoRa gateway has a strong network conversion capability, LoRa to TCP / IP protocol. At the same time, it supports full-line networks such as Netcom, 4G, 3G, and 2.5G, providing customers with more options for project construction. Product advantages:1. Based on Lorawan frequency modulation technology;2. Exclusive judgment for multi-band or narrow-band IoT, other frequency bands can be customized;3. Micro power transmission, frequency level adjustable;4. Adopt **** forward error correction coding technology and frequency hopping mechanism, strong anti-interference ability and low bit error rate;5, ultra-low power consumption, can freely set sleep time and wake-up time to adapt to power consumption;6. Support background wireless setting parameters and wireless upgrade function;7. Set the bottom of the table to facilitate the synchronous counting of mechanical and electronic acquisition modules;8. Support remote valve control;9, support a variety of transmission methods such as stand-alone transmission, batch transmission, all transmission, unit transmission;10. Support wireless data encryption function;11. Provide PC software to realize user field test equipment and compatible with existing equipment. Technical index / parameterRated voltage: 3.6VWorking frequency band: 433 / 470MHz (optional 780/868 / 915MHz)Frequency error: +/- 10ppmModulation: LoRaTransmit power: 20dBmReceiving sensitivity: -140dBmCommunication rate: 0.3 / 0.6 / 1.0 / 1.8 / 3.1 / 5.5 (6 levels adjustable)Transmission rate: 0 ~ 300kbpsCommunication distanceIndoor unobstructed distance: 1.5kmOutdoor open distance: 3.5kmWorking temperature: -40 ~ 85 ° CStorage temperature: -40 ~ 125 ° CBattery model (reference): ER18505MService life (reference): 10 years (once / day) The meter module can be modified by our company's upper computer software, or by the customer's meter reading tool (for details, please call or contact us for guidance).(A) tool preparation1. A wireless module;2. A computer with a serial port or a USB to serial port;3. An intelligent remote meter to set the parameters of the meter;Meter reading software, module setting software Operating steps:1. Connect the serial port of the computer to the module with an RS232 converter;2. Power on the meter module, connect the meter to the test current, and above the LED of the meter module, keep the LED light on, so that the module enters the configuration mode;3. Open the meter setting software and click the "Enter Configuration Mode" button of the setting software;4. Connect the computer serial port with the module by RS232 converter;5. Configure the corresponding parameters according to the table module, and click the "write" button;6. When the word "Normal" appears in the status bar, the module parameters have been set, and then click "Exit" to set the mode. For more details please contact us directly!

Besi Buy

Diamond Member

Audited Supplier

广东省 ,China

Wireless Lora 4G WiFi Three-Phase Electricity Meter for Monitoring Energy Power Consumption and Measuring Residual Current Temp. for IoT EMS

Shipping Cost Estimated freight per unit.: To be negotiated

After-sales Service: Yes

Warranty: 2 Years

Display: Digital

Samples: US$ 77.2/Piece 1 Piece(Min.Order) | Order Sample

ADW300 wireless meter is mainly used to measure three-phase active power in the low-voltage network. It has the functions of RS485 communication and 470MHZ wireless communication. It is convenient for users to monitor, collect and manage electricity. It can be flexibly installed in the distribution box to realize the measurement, statistics, and analysis of individual electric energy in different regions and loads. Cloud Platform just feel free to contact me to create an IoT EMS Cloud Platform Experienced Account for youProduct Parameters Input voltageNominal voltage3*220/380V,3*380V,3*57.7/100V3*100VFrequency50Hz-60HzConsumption<0.5VA(B phase,C phase)Input currentMaximum current6AStarting current0.002AConsumption<2VAAccuracyClass 0.5STemperature accuracy±2ºCPulseWidth80±20msConstant6400imp/kWhTemperatureOperating-25ºC~55ºCStoring-40ºC~70ºCHumidity≤95%(No condensation)Altitude<2000mFunctionMultiple Communication Methods 4G LTE NB-IoT WiFi (2.4GHz&5GHz) LoRa LoRaWAN RS485 (MODBUS-RTU) Free Trial of IoT Energy Management System Diverse Electricity Parameters Measurement kWh (positive and negative) kVarh (positive and negative) U, I, P, Q, S, PF, Hz Harmonic (THDv, 2-31st) 3-phase current&voltage imbalance DO/DI Switch Function 2 DO Digital Output 4 DI Digital Input Residual Current Measurement Function 1-channel Residual Current Paired with Residual Current CTs Temperature Monitoring FunctionThermistor: NTCMonitoring: 4-channel Cable Temperature (for A,B,C,N)Range: -40ºC~+99ºCAccuracy: ±2ºC Local Configuration Keypads HMI for Setting (CT/PT ratio, Wiring and etc) Setting through Adjustment SoftwareFunctionDescriptionLCD display8 digitsMeasurement of energykWh (positive and negative)kvarh (positive and negative)A, B, C phase positive kWhElectrical parametersU,I,PQ,S,PF,HzHarmonic2-31st voltage and current harmonicKey programming4 keys to communication and set parametersTemperature measurementA, B, C, N four-way temperature measurement(optional T)Dl/DO4DI/2DO(Selection of K)Residual current1-channelCommunicationInfraredRS485(Modbus-RTU)(Optional: C)47OMHz Wireless Transmission (Optional: LR)GPRS Communication(Optional: 2G)NB-loT Communication(Optional: NB) DimensionWiring3-phase 4-wire CT operated3-phase 3-wire CT operated Company ProfileAcrel Co., Ltd.[stock code: 300286.SZ] is a high-tech enterprise that integrates R&D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors. Acrel energy efficiency management system including substation operations and maintenance cloud platform, electricity safety management cloud platform, Environmental equipment power consumption monitoring cloud platform, prepaid management (system) cloud platform, intelligent power distribution monitoring system, power quality management system, building energy consumption management system, industrial energy control platform, leakage power monitor and control system, fire-fighting device power monitoring system, fire-proof door monitoring system, emergency lighting and evacuation indicating system, EV charger management system, data center power&environment monitoring system, smart lighting control system, IT isolation power supply system and related products.The company attaches great importance to product quality and innovation. By the end of 2018, the company has 5 trademarks, 18 invention patents, 72 utility model patents, 94 appearance patents, and 147 computer software Copyrights, and has participated in the formulation of national or industrial standards.

Besi Buy

Diamond Member

Audited Supplier

广东省 ,China

Wireless Three-Phase Multi-Channel Energy Power Meter for Electricity with Lora WiFi 4G for Iot EMS

After-sales Service: Yes

Warranty: 2 Years

Display: Digital

Installation: Direct Connected

Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter

ADW series rail type multi-loop power meters are mainly used for measuring the full electric parameters of multiple three-phase circuits, up to four three-phase loop current inputs can be connected simultaneously. It can measure voltage and current, power, power factor, phase angle, unbalance, harmonic and other parameters.Networking Cloud Platformjust feel free to contact me to create an EMS IoT Cloud Platform experienced account for you Module Click the above photo to see the detailsADW200ADW210ADW220RS485RS485+LCDRS485+LORAMKMTLAWT100Digital Input: 12 Channels DIDigital Output: 4 Channels DOTemperature: 12 External NTC Temp. Measurement; -20ºC~+100ºC; Accuracy ± 2ºCResidual Current: 4 Channels Residual Current Measurement; 10~3000 mA; Accuracy 1% (Class 1)Downlink: RS485;Uplink: WiFi, 4G, 2G, NB, Lora, LoraWAN, Ethernet, GPS, Profibus Low Voltage Split Core Current Transformer:RJ12 Interface design, super convenient to install Split-core Current TransformerMatched with ADW2xx Series Dimension(mm)Perforation size (mm)WHDMNφ1φ2AKH-0.66/K-φ 10N2744322536109AKH-0.66/K-φ 16N31503627421617AKH-0.66/K-φ 24N39714636522423.5AKH-0.66/K-φ 36N42.5825840563635 SpecificationInput CurrentOutput CurrentHole Size (mm)for Conductor D105A1.25mA10mm D16100A20mA16mm D24400A100mA24mm D36600A100mA36mm DimensionWiring Product ParametersPrototype FunctionFunctionDescription EnergyMeasurementkWh (positive and negative)kvarh (positive and negative)A,B, C three-phase positive kWhElectric ParameterU, I, P, Q, S, PF, HzHarmonic2-31st voltage and current harmonicCommunicationRS485 (MODBUS-RTU); baud rate 1200~38400Key Programming4 keypads to set communication and parametersDisplayLCD display, 8 digitsLED AlarmOver-voltage, over-current, interruption phaseData LogMaximum demanded kWh and the time it happened.SOEup to 200 pcs, record on-off status of DO/DIPulse OutputActive optocoupler pulse output with open collectorMulti-rate/Tariff4 time zones & 12 time periods Expanded Module FunctionExpanded ModuleDescriptionAWT100CommunicationModule4G (Global general module)2GLoRaWAN (868 MHz, 923MHz)LoRa (460~510 MHz)NB-IoT-MK Switch Module12 × DI (input)Dry contact input with built-in power supply4 × DO (output)Relay normally open contact output; rating AC 250V/3A ,DC 30V/3APower SupplyDC 12V;consumption:≤1W;RJ45 interfaceCommunicationRJ45 interface; MODBUS-RTU (communication with main body)-MTCTemperature&Residual CurrentMeasuringModuleTemperature Measurement-20ºC~+100ºCResidual Current Measurement10~3000 mAAccuracyTemperature:± 2ºC; Residual Current:1% (Class 1)Power SupplyDC 12V;consumption:≤1W;RJ45 interfaceCommunicationRJ45 interface; MODBUS-RTU (communication with the main body) Technical Parameters (Prototype/Main body)ParametersDescriptionInput VoltageAC 3×220V/380VOverload: 1.2 times of rated value (continuous); 2 times of ratedvalue / 1sPower consumption:≤ 0.5VA CurrentAC 5A,100A,400A,600A;(external open-type CT)Overload: 1.2 times of rated value (continuous); 10 timesof rated value / 1sPower consumption:≤ 0.5VAFrequency45~65HzMeasuringAccuracyVoltage&CurrentClass 0.5Active PowerClass 1Reactive PowerClass 2Frequency0.05Hz2~31st harmonic± 1%Auxiliary PowerAC/DC 85~265V;consumption≤10VA;EMCBetter than grade 3SafetyWithstand Voltage>AC 2000V/1minInsulation Resistance>100MΩEnvironmentWorking Temperature-20ºC~+60ºCStorage Temperature-40ºC~+70ºCHumidity≤95% (No condensation)Altitude≤2500m Company ProfileAcrel Co., Ltd.[stock code: 300286.SZ] is a high-tech enterprise that integrates R&D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors. Acrel energy efficiency management system including substation operations and maintenance cloud platform, electricity safety management cloud platform, Environmental equipment power consumption monitoring cloud platform, prepaid management (system) cloud platform, intelligent power distribution monitoring system, power quality management system, building energy consumption management system, industrial energy control platform, leakage power monitor and control system, fire-fighting device power monitoring system, fire-proof door monitoring system, emergency lighting and evacuation indicating system, EV charger management system, data center power&environment monitoring system, smart lighting control system, IT isolation power supply system and related products.The company attaches great importance to product quality and innovation. By the end of 2018, the company has 5 trademarks, 18 invention patents, 72 utility model patents, 94 appearance patents, and 147 computer software Copyrights, and has participated in the formulation of national or industrial standards.

Besi Buy

Diamond Member

Audited Supplier

广东省 ,China