Automatic titration method using PC camera in the test for consumption of potassium permanganate

摘要

The present invention is a method of automated titration using potassium permanganate consumption of PC cameras attached to the color filter It relates. In other words, early in the repeatedly calculated by the average value 192 of the pixel selected in hyugap pijeok fixed image formed by a camera attached to a PC in a yellow cellophane paper filter until the appropriate control algorithm is completed, and the average value of the reference value (the average value hyugap compared to the average value of 10) when two or more reduction if not stop the supply of the titrant and while repeating the supply at a flow rate of 0.88 ml / min, 2 more appropriate to detect the end point is maintained for more than 10 seconds in a reduced state The proper way to shut down automatically.