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Soil moisture sensor for measuring water content and suction power, attached to irrigation plant, has sensors whose pore sizes are set different from each other
Soil moisture sensor for measuring water content and suction power, attached to irrigation plant, has sensors whose pore sizes are set different from each other
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机译：灌溉设备附带的用于测量水分和吸力的土壤湿度传感器的传感器孔径设置互不相同
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摘要
The soil moisture sensor (1) has a carrier (3) and several sensors (11-13) provided in a base (B) set with specific suction pressure. The sensors (11,12) are provided for measuring the water content (theta) with a porous matrix. The pore sizes of the two sensors (11,12) are set different from each other. An independent claim is included for calibration method of soil moisture sensor.
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