What are the differences between colorimeter and spectrophotometer?

A colorimeter is generally any tool that characterizes color samples to provide an objective measure of color characteristics. A spectrophotometer is a photometer (a device for measuring light intensity) that can measure intensity as a function of the color, or more specifically, the wavelength of light.

Which one is better spectrophotometer or colorimeter?

Precise Color Communication A spectrophotometer has high precision and increased versatility. It is suitable for more complex color analysis because it can determine the spectral reflectance at each wavelength. However spectrophotometers can be more expensive than colorimeters.

What is the precise principle of working of spectrophotometer and colorimeter?

Like colorimeters, spectrophotometers are used to measure the color absorbing properties of a substance. The key difference between the two is that the spectrophotometer measures the transmittance and reflectance as a function of wavelength, whereas the colorimeter measures the absorbance of specific colors.

What is colorimeter PPT?

It is the most common analytical technique used in biochemical estimation in clinical laboratory. It involves the quantitative estimation of color. A substance to be estimated colorimetrically, must be colored or it should be capable of forming chromogens (colored complexes) through the addition of reagents.

What are the types of colorimeter?

Different types of calorimeters are given below: Adiabatic Calorimeters Reaction Calorimeters Bomb Calorimeters (Constant Volume Calorimeters) Constant Pressure Calorimeters Differential Scanning Calorimeters

What is the principle of a colorimeter?

The Working Principle of Colorimeters. A colorimeter is a light-sensitive device used for measuring the transmittance and absorbance of light passing through a liquid sample . The device measures the intensity or concentration of the color that develops upon introducing a specific reagent into a solution.

What is a colorimeter used to measure?

A colorimeter is an instrument that measures the absorption of color. A colorimeter measures only red, green, and blue colors of light, while a spectrophotometer can measure the intensity of any wavelength of visible light.

What is the colorimeter principle?

Colorimeter Principle: Colorimetry is a sensitive tool used to determine the intensity and concentration of a sample at a particular wavelength . In general, two types of colorimeters are used which are spectrophotometers and tristimulus colorimeters. The colorimeter principle works based on Beer-Lambert’s law.