TRANSDUCER FOR MEASURING FATTY ACID CONTENT IN TOILET SOAP

The utility model relates to a microwave sensor for testing the content of the fatty acid in a toilet soap. The sensor is a box-type structure sensor, both sides of the sensor is provided with a pair of small matching type H trumpet antennae which are embedded in a testing box. The rear part in the testing box is provided with a driving device of the autologout test sample; a shielding cover is provided above the testing box and on the right and the left of the testing box; the front end of the testing box is provided with an inserting plate for fixing the test sample. The sensitivity of the utility model is high; the minimum resolution of the fatty acid in the toilet soap is 0.1%; the test range of the fatty acid is 77-83%; the corresponding humidity range of the soap is 9.5-15.0%. The utility model also is adaptable for testing the content of the fatty acid in the powder type soap powder and the washing soap.