{"product_id":"5-in-1-weather-sensor-with-cable-mini-temperature-humidity-wind-speed-direction-air-pressure-weather-meter-for-outdoor-dc-9-to-30v-1","title":"5 in 1 Weather Sensor with Cable Mini Temperature Humidity Wind Speed Direction Air Pressure Weather Meter for Outdoor DC 9 to 30V","description":"Features\n1??Multifunctional Monitoring: Featuring a 5 in 1 integrated design, this weather meter can simultaneously track wind speed, wind direction, temperature, humidity, air pressure, and more, with the option to select a combination of 2, 4, or all 5 monitoring modes based on actual needs. \n2??Wide Environmental Adaptability: Thoroughly tested for high and low temperatures, waterproofing, salt spray resistance, and more, this weather sensor boasts excellent reliability, ensuring long lasting use in various environmental conditions. \n3??High Performance Filtering Algorithm: Utilizing efficient filtering algorithm and special compensation technology for rainy and foggy weather, this 5 in 1 weather meter guarantees data stability and consistency. \n4??Compact and Portable Design: Compared to traditional integrated environmental sensors, this weather monitoring sensor is designed to be compact, lightweight, and easy to carry, making it convenient for installation and outdoor use without compromising on functionality. \n5??Versatile Applications: Ideal for meteorological environmental monitoring in fields such as agriculture, forestry, meteorology, electricity, chemical plants, ports, railways, highways, and more, providing crucial wind information to facilitate appropriate response measures.\nSpecifications\nItem Type: 5 in 1 Weather Sensor\nMaterial: ABS, aluminum alloy\nWeight: Approx. 457.00g\/16.12oz\nProduct Size: Approx. 165x70mm\/6.5x2.76in\nPower Supply Voltage: DC 9 to 30V\nCommunicating Type: RS485 (RTU)\nCable Length: Approx. 2m\/78.7in\nWorking Environment: 0 to 100%RH, -40??C to +60??C\nProtecting Level: IP64\nBuilt in Sensors: Wind speed, wind direction, temperature, humidity, air pressure\nApplication: Wind direction measurement in greenhouse, environmental conservation, ships, wharf, breeding, advertising gates, meteorology, ocean, environment, airports, ports, laboratories, industry and agriculture, and transportation environments\nWind Speed: 0 to 45m\/s range, start wind speed ??0.8m\/s, ??(0.5+0.02V)m\/s accuracy, 0.1m\/s resolution, 40mW power consumption\nWind Direction: 0 to 359?? range, ??3?? accuracy, 1?? resolution, 40mW power consumption\nAtmospheric Temperature: -40 to 80??C range, ??0.3??C accuracy, 0.1??C resolution, 1mW power consumption\nAtmospheric Humidity: 0 to 100%RH range, ??5%RH accuracy, 0.1%RH resolution, 1mW power consumption\nAtmospheric Pressure: 300 to 1100hPa range, ??0.5 hPa (25??C) accuracy, 0.1 hPa resolution, 0.1mW power consumption\nSensor Total Power Consumption: \u0026lt;150mW\nWiring Diagram :\n485 signal output, the sensor wire sequence is defined as follows:\nRed: power positive VCC\nGreen: power negative GND\nBlack: 485A+\nYellow: 485B-\nNote: Make sure the wiring is correct before sending power.\nCommunicating Protocol:\nAll commands in the manual of weather meter are RTU protocol format commands. All have been configured at the factory, if you need to modify the protocol, refer to the relevant commands or ask for help. Baud rate 9600, 8 data bits, 1 stop bit, no check. 2 frames of data communicating interval of at least 500ms. The default address is 1, and the RTU communicating format is as follows:\nNumber of address bytes: 1 byte\nNumber of command bytes: 1 byte\nNumber of register address bytes: 2 bytes\nNumber of data bytes: N bytes\nNumber of CRC check bytes: 2 bytes\nI.Register address:\nThe weather meter can integrate five modes, namely wind speed, wind direction, air temperature, air humidity, and atmospheric pressure. Each sensor has its own register address.\nII.Configuration address and baud rate:\nThe commands to write the device address are the same for the weather meter.\nIII.CRC verification steps:\n1. Preset the 16 bit register to hex FFFF, call this register the CRC register\n2. Isolate the first 8-bit data with the lower bit of the CRC register, and put the result in the CRC register\n3. Check the lowest bit by shifting the contents of the register one bit to the right (toward the lower bit) and filling the highest bit with a 0\n4. If the lowest bit is 0: repeat step 3 (shift again) if the lowest bit is 1: the CRC register is iso orthogonal to the polynomial A001 (1010 0000 0000 0001)\n5. Repeat steps 3 and 4 until it is shifted right 8 times so that the entire 8 bit data is all processed\n6. Repeating steps 2 through 5 for the other 8 bit data\n7. The final CRC register obtained is the CRC code (the CRC code obtained is low before high).\nTroubleshooting:\nThe meter displays an incorrect value when RS485 is output. The meter may not be able to acquire data correctly due to wiring problems or communicating serial port failure. Please check whether the wiring is correct and firm, whether the serial port is occupied, and whether the serial port setting is correct.\nPackage List\n1 x 5 in 1 Weather Sensor with Cable","brand":"mickcara","offers":[{"title":"Default Title","offer_id":44237073219721,"sku":"8575213282144","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0365\/2131\/2393\/files\/6o6b2.jpg?v=1749199528","url":"https:\/\/mickcara.com\/products\/5-in-1-weather-sensor-with-cable-mini-temperature-humidity-wind-speed-direction-air-pressure-weather-meter-for-outdoor-dc-9-to-30v-1","provider":"mickcara","version":"1.0","type":"link"}