Color gamut indicates the ability to display colors for a display system. Measurement of the color gamut in three-dimensional color space is important for a display system. Compared with the primary triangle in CIE XY or CIEu’v’ chromaticity diagram, the influence of brightness is considered, and the three-dimensional color space is more uniform, which is …
How to Measure Color Gamut Volume with a Colorimeter? Read More »
Colorimeters are more and more widely used in printing. Whether in screen printing or other printing methods, colorimeters, especially colorimeters, have become essential equipment in the printing process. Colorimeters can be applied to screen printing. In many fields. The most important is ink color matching, color management and printing quality inspection. The color management The …
Introduction Iron is one of the many minerals required by the human body. It is used in the manufacture of oxygen-carrying proteins, haemoglobin and myoglobin. A deficiency of iron in the body can leave a person feeling tired and listless, and can lead to a disorder called anemia. Many of the foods we eat contain …
In colorimetric applications, color is measured objectively; therefore, visual color perception should be simulated as precisely as possible with the color measurement systems used. “Color” here always refers to the color specification, that is, the sensation perceived by the eye as the result of a color stimulus. The objective of the measurement is not the …
Once all of the above have been put in place, the standardization can take place. A typical measurement routine is as follows: Select the correct measurement wavelength. Place the blank solution in the holder and set the absorbance display to zero, Insert the lowest concentration standard in the instrument and note the absorbance readout. Repeat …
How to Using Colorimeter to Making Measurements? Read More »
The application of colorimeter in the following substances： Iron in Water Sugar in Blood Phosphates Phosphorus in Plant Material Chromium in Aluminium Alloys Measurement of Iron in Water Equipment: (1) Caliber 8mm portable colorimeter; (2) Platinum basin; (3) Volumetric apparatus Reagents 0.4m hydrochloric acid Standard stock iron solution (1mg/ml). Working standard iron solutions (0- 4ug/ml …
Colorimetric is the study of colors as the human eyes perceive them. As such, colorimeters (also known as Chroma meters, color meters, or color readers) do not measure spectral output on wavelengths like spectrophotometers, but rather give red, blue, and green chromaticity coordinates or values in much the same way that human eyes see color. …
