HYA-SF Automatic Soil Moisture Monitoring System

14-02-2012 Source:China Meteorological News Press


Equipped with a Frequency Domain Reflectometry (FDR), Platinum Resistance Thermometry and multi-channels data collection technique, HYA-SF Automatic Soil Moisture Monitoring System is capable to accurately measure soil moisture content and change trend of soil temperature, in order to collect, process, store and transmit the information of soil temperature and humidity. Several application products generated after data process and analysis are helpful for soil moisture content monitor, field irrigation, crop selection, drought forecast, etc. It is perfect to apply in major soil types of different climatic region in China, and excellent for monitoring in Agriculture, Environmental and Hydrology areas. 


System Advantages

Online observation, collecting soil moisture data at different levels and on different sites in a prescheduled or consecutive manner;

Normalized data store;

Brilliant analysis, table information and graphic display functions;

AC, DC, and solar power compatible;

Working independently or as a network connected by wire or wireless (GPRS or GSM short message) communication networks

High Stability and Reliability, MTBF > 5000h

Easy installation/ maintenance/calibration



Measurement Range

0100% Volumetric water content




±2% Volumetric water content


Source: China's Huayun Corporation
Editor: Hao Jing

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