Colorimeter

Colorimeter for Reading Paper-Based Devices

Some investigators describe a point-of-care system, with a microfluidic paper device and a handheld optical colorimeter, for quantifying analyte concentrations in biological fluids. First came paper-based microfluidic devices. Then came the idea of using camera phones to relay data from paper-based assays. an inexpensive handheld colorimeter that generates quantitative data in a point-of-care analytical system. …

Colorimeter for Reading Paper-Based Devices Read More »

Discussion on Related Issues of colorimeter

With the development of science and technology and the progress of precision instrument manufacturing, the performance of colorimeter is also constantly optimized and perfected. The colorimeter is an instrument that decomposes light with complex components into optical latent lines. The colorimeter has high sensitivity, a wide application range, high accuracy, compact structure, low price, easy operation, less sampling, …

Discussion on Related Issues of colorimeter Read More »

A High Performance Pocket Colorimeter

Biochemical analyzer (BCA) is an analytical instrument used to measure various biochemical indicators of human blood. It can provide doctors and chemical laboratory personnel with testing data accurately and quickly, and plays an important role in monitoring bed diagnosis and chemical testing. The colorimeter is the core component of the biochemical analyzer. In traditional colorimeters, …

A High Performance Pocket Colorimeter Read More »

Application of Colorimeter in Industrial Analysis

Important indicators of colorimeter For the colorimeter, there are several most important indicators which are wavelength repeatability, photometric accuracy and photometric repeatability. In the process of judging whether the instrument is normal or not, the above indicators will also be analyzed. ● Wavelength accuracy. In the process of analyzing the colorimeter, a very critical factor …

Application of Colorimeter in Industrial Analysis Read More »

How to Verify a Colorimeter?

Influence of interference filter on verification optical path Since the wavelength peak of the interference filter changes with the incident angle, it must be ensured that the detection is completed at the angle of normal incidence of parallel light. At the same time, the interference filter must be properly used and maintained, and it must …

How to Verify a Colorimeter? Read More »

How to Troubleshoot Single Beam Instability of colorimeter?

Ideas and methods to eliminate unstable faults The Colorimeter is one of the common analytical instruments and is widely used. Instability of indication value is also a common fault encountered by instrument users and testing personnel. For the colorimeter, “instability of the indication value” means that after the instrument is fully warmed up, the maximum …

How to Troubleshoot Single Beam Instability of colorimeter? Read More »

What is the Effect of Stray Light on a Colorimeter?

The colorimeter is a common analytical instrument in the laboratory; it is widely used in industry, agriculture, environmental testing, medical and health, food inspection, and other fields. The principle of the instrument is that the substance in the solution has an effect on light absorption under the excitation of light, and the substance absorbs light …

What is the Effect of Stray Light on a Colorimeter? Read More »