DESIGN DETECTION INSTRUMENT QUALITY DRY RUBBER In LATEX By CAPACITANCE PRINCIPLE USE MICROCONTROLER ATMega8

Abstract

Research design detection instrument quality dry rubber by capacitance principle use microcontroler ATMega8 has purpose for knowing characteristic capacitance censor, making detection instrument and testing detection instrument in latex. This research has done by steps making capacitance censor, making acuisition data system, preparing train sample, taking data from train sample, processing and analysis data train sample, preparing test sample and implementation detection instrument in test sample. Result of characterization censor that is transfer function f = 120135e -0.312C Hz, has relation input and output really strong by correlation coefficient r = -0,99, has sensitivity 240.27 Hz/F and repeatability 98,95%. Result of testing show success instrument percentage for detection quality dry rubber in latex quality 1 is 100%, lateks quality 2 is 70%, and latex quality low is 90%.