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China, Chinese Temperature and Humidity Signals Converted to Mqtt Modbus TCP Acquisition Module1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
TransmitterTemperature Humidity TransmitterModbus TCP Acquisition ModuleTemperature Acquisition
Shenzhen Weijunrui Technology Co.,Ltd
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Product DescriptionIndustrial grade high-precision temperature and humidity signal toMQTTandModbus TCP acquisition module WJ18Product features:Support MQTT timed automatic reporting of temperature and humiditySupports reading temperature and humidity using Modbus TCP protocolTypical relative humidity accuracy ± 1.8% RHRelative humidity measurement range 0~100% RHTypical temperature accuracy ± 0.2 ℃Temperature measurement range -40~+85 ℃The WiFi parameters of the module can be easily set by the mobile phoneBuilt in web page function, data can be queried through web pagesCan enter low-power mode for battery powered applicationsStandard USB Type-C interface with 5V power supplySupports screw installation and DIN35 rail installationDimensions: 70mm x 45mm x 30mmTypical applications:Smart FactoryAgricultural greenhouseCold chain warehousingWeather Station Diagram 1 WJ18 Module AppearanceHospitalHigh end residential propertiesSpecificationProduct model:WJ18 – WiFiCommunication interfaceWiFi: Output as WiFi network interfaceCompany ProfileShenzhen Weijunrui Technology Co., LtdSince: 2011Specialty: The company's main products include analog acquisition modules, signal isolators/conversion modules, and signal transmittersCapacity: Produce 10000 per monthAdvanced Features:Switching to TCP/network/remote IO module, Modbus RTU to TCP, RS232/485 to Ethernet, analog signal (current/voltage/thermistor/frequency/displacement/speed/pulse) isolation transmitter, mV differential signal amplifier, isolation amplifier, micro power DC-DC module power supply, etcGlobal ShowroomsFactory CapabilitiesWJ18 General Parameters:Typical relative humidity accuracy: ± 1.8% RH (± 1.8% RH)Relative humidity measurement range: 0~100% RHTypical temperature accuracy: ± 0.2 ℃Temperature measurement range: -40~+85 ℃Maximum relative humidity accuracy (10~90% RH, 25 ℃): ± 3.6% RHMaximum temperature accuracy (0~+60 ℃): ± 0.4 ℃Communication: MQTT protocol, MODBUS TCP communication protocol, or TCP socket character protocolWeb page: Supports web access module and web page setting module parameters. Interface: WiFi network interface. Working power supply: 5V power supply for standard USB Type-C interfacePower consumption: less than 1WWorking temperature: -40~+85 ℃Working humidity: 0~100%Storage temperature: -40~+85 ℃Storage humidity: 0~100%Dimensions: 70mm x 45mm x 30mmAccessories list: 1 WJ18 temperature and humidity acquisition module, 1 USB power supply, 1 1-meter longUSBpower cord.Product Overview:The WJ18 product collects humidity and temperature signals and reports them to various MQTT servers suchasAlibaba Cloud, Tencent Cloud, Huawei Cloud, China Mobile IoT OneNET, Private Cloud, etc. through WiFi. It alsosupports accessing data through Modbus TCP protocol, and real-time temperature and humidity data can be viewedthrough the module's built-in webpage. The WJ18 product can also enter low-power mode for battery poweredapplications. The WJ18 product can be applied to smart factory MES system, temperature and humidity collection inagriculturalgreenhouses, temperature and humidity monitoring in smart warehouses, data reporting from small weather stations, real-time monitoring of hospital environments, comfort testing of high-end residences, and more. The product includes a high-precision temperature and humidity sensor and a high-performance WiFi module.The communication method adopts MQTT, character protocol or MODBUS TCP protocol. TCP is a transport layerbased protocol that is widely used and a reliable connection oriented protocol. Users can directly set moduleIPaddresses, subnet masks, etc. on the webpage, and all user set parameter settings and configuration informationarestored in non-volatile memory EEPROM. The WJ18 series products are designed and manufactured according to industrial standards, with stronganti-interference ability and high reliability. The working temperature range is -40 ℃to+85 ℃FAQQ: How to contact you?A: Please contact us via email or online customer service
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