Description
Overview
GAOTek air quality monitoring tester simultaneously measures the atmospheric temperature, atmospheric humidity, wind speed, wind direction, air pressure and precipitation. Temperature, humidity and air pressure sensor are placed within the radiation shield. Wind speed and direction of ultrasonic principle. 24 G radar detection on rainfall, which can quickly detect rainfall and rainfall intensity. Internal GPS global positioning module and electronic compass can be mounted to the system to give a good indication of latitude and longitude and relative speed, which can calculate the real and virtual wind speed and direction, and is especially suitable for installation on motion vector, such as special vehicles or vessels, etc.
Features
- High accuracy, fast response
- Easy to install, all-weather measurement
- RS485 or RS232 output
- No moving parts, maintenance free
- Built-in heating device to ensure the normal work in cold climate
- Use radar measurement of precipitation
- Can be added the electronic compass, GPS and BDS
Technical Specifications
| Wind speed | 0 m/second to 50 m/second |
| Wind direction | 0 º to 360 º |
| Atmospheric pressure | 150 hPa to 1020 hPa |
| Solar radiation | 0 W/m2 to 1750 W/m2 |
| Supply | 12 V DC to 24 V DC |
| Output (Modbus-RTU) | RS485, RS232 |
| Data update cycle | 1 second (default), other optional |
| Power consumption | <3 W, heating power 6 W |
| EMC | EN 61000 to EN 6 to EN 3, EN 61000 to EN 3 to EN 3 |
| IP Rating | IP65 |
| Main material | ABS |
| Atmospheric humidity | 0 % to 100 % RH |
| Atmospheric temperature | -40 °F to 176 °F (-40 °C to 80 °C) |
| Operating temperature | -40 °F to 176 °F (-40 °C to 80 °C) |