Field Microclimate Automatic Observation Station, Air temperature: -30～70℃, Wind Speed: 0-60m/s

I.Parameters for climate observation station
1. Air temperature: -30～70℃, Precision: ±0.3℃
2. Air Humidity: 0～100%, Precision: ±3%
3. Intensity of Illumination: 0-200Klux, Precision: ±5%
4: Wind Speed: 0-60m/s, Precision: ±1m/s
5. Wind Direction: 16, namely 0°, 22.5°, 45°
6. Soil Temperature: -40-120℃, Precision: ±<0.2℃
7. Soil Moisture: 0-100％, Precision: ±3%
8. Water Fall: 0-50mm/h, Error: ±4%
9. Evaporation Capacity: 0-20mm/day, Precision: ±1％
10. atmospheric pressure: 50-110Kpa   Precision: 15b
11. Total radiation spectral range: 0.3～3.2μm
12. Sensitivity: 7～14mv／kw.m-2

II. Practical application and functions
1. Filed microclimate automatic visualizer is used for all-weather field monitoring on wind speed, wind direction, rain fall, air temperature, air humidity, intensity of illumination, soil temperature, soil moisture, evaporation capacity, atmospheric pressure, total radiation and so on. It can be connected with computers through special matching data acquisition and connection lines, based on which, the data will be input to the compute database in computers in order for statistical analysis and process.
2. Filed microclimate automatic visualizer consists of meteorological sensor, data logger, power supply system, field protection kit and stainless support. Sensors of wind speed, wind direction, rain fall and evaporation capacity are used specially for climate, which have characteristics of high precision and reliability. The meteorological data logger has functions such as data collection, data storage, parameter setting, friendly man-machine interface and standard communication, graphical data display, wire communication and so on, It can be used in Windows 2000 or above for data storage, EXCEL format conversion, production of meteorological data for other software.
3. Wire transmission: through standard USB port, it can be connected with PC equipment in the monitoring center for the real-time transmission of collected data.

Applying Scope:
It is mainly used for meteorology, agriculture, geology, environment and so on as well as field scientific researches and tests.