The function and principle of turbidimeter

The turbidimeter uses optical principles to automatically, quantitatively and continuously measure the solution to be tested. It is mainly used to measure the content of insoluble particles or colloidal particles in liquids to evaluate the density and concentration of suspensions and slurries, judge product quality or control production conditions, etc. In addition, the turbidimeter can also be used to determine the content of various particles in the gas.

Nephelometer optical instrument, which is manufactured based on the principle of total reflection of light. Its basic structure is as follows: light source, condenser, diaphragm, color filter, beam splitter, detection element and photocell. The light emitted by the light source becomes a parallel beam after passing through the condenser and the diaphragm, and then passes through the color filter to become a colored beam. After passing through the beam splitter, it is divided into two beams. One beam is directly injected into the detection element, and the other beam is injected into the turbidimeter. sample room.