| 摘要 |
<p>PURPOSE: A device for measuring a pollution level is provided to maintain a tension of a measuring paper while consecutively supplying the measuring area and to measure a pollution level and residual iron amount. CONSTITUTION: A device for measuring a pollution level comprises a body(101), a measuring paper feeding unit(110), a pressing unit(140), and a white degree measuring unit(160). The body is arranged in the upper part or the lower part of a strip. The measuring paper feeding unit is comprised in the body and consecutively feeds measuring papers(200). The pressing unit pressurizes the one surface of the measuring paper when the measuring paper passes by the upper or lower part of the strip so that the other surface of the measuring paper contact to the strip. The white degree measuring unit is connected to the body in the rear part of the pressing unit and measures a white degree of the measuring paper contacting to the strip.</p> |
