| abstract |
The invention provides a water bath permanganate index analyzer, which is characterized in that: comprises a sample placing area, a liquid adding area, a digestion area, a water removing area and a titration area; the sample placement area comprises at least one sample level; the liquid adding area comprises a liquid adding arm mechanism and at least one liquid adding level; the digestion region comprises a digestion heating mechanism and at least one digestion position; the water removal area comprises at least one water removal level; the titration region includes a titration arm mechanism and at least one drop location. The device can effectively remove the residual water drops on the outer wall of the sample bottle, thereby eliminating the great influence of the residual water drops on color judgment in the titration process and ensuring the stability of the instrument. |