Design of capacitive transducer detecting moisture in grain
Zhai Bao · Journal of Transducer Technology · 2003
?A type of capacitive sensor used in moisture measurement in grain is presented.To make it more reasonable the configuration of the sensor is optimized.According to the sensor designed,the corresponding electronic circuit is schemed out.The principle of the circuit is analyzed and the emulation result is given.In the end,the measurement data of some grain samples is acquired.