Capacitor design for grain moisture measurement using capacitive method

Method/Steps

Open the cover of the main unit, put the measurement sample into the dropper until the lower edge of the funnel is flat, and place the dropper on the instrument sensor;

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According to the instruction manual, press the up and down keys to select the measurement variety code. After selecting, press the OK key and lightly press the blanking switch to make all samples fall evenly onto the measurement sensor, and the decimal point flashes. After the moisture value is displayed, the moisture value is displayed;

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After the moisture value is displayed, press the OK key to display the sample weight, and press the variety key to display the measured sample temperature , and then press the OK button to return to the moisture display. After the measurement is completed, pour out the sample in the sensor and clean the host with a brush.

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END

Calibration steps

After shutting down, press the variety and power keys at the same time, press the OK key, a beating 200 will be displayed, place the 200g weight on the instrument, press the OK key, and the calibration will be completed.

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Correction steps

Press and hold the type button, release it after listening to the beep, and press according to the 105-degree standard drying method value Use the up and down keys to correct, and press the OK key to save.

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