OPB780Z

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Color sensors are used to detect and record the color information of objects. The OPB780Z color sensor is an advanced color sensor that can measure the color information and output signals in digital and analog formats. It works by measuring the reflectivity of each wavelength of light in the visible range, and it can accurately measure various colors, brightness, shade tolerance and other information. With its high sensitivity, compact size and wide dynamic range, it is widely used in color identification or color measurement applications.

The OPB780Z color sensor contains special filter design elements that can absorb specific light wavelengths, and the sensor absorbs the light of each wavelength separately. The integrated digital-to-analog converter (DAC), analog-to-digital converter (ADC) and other necessary components are then used to form a voltage curve based on the input light energy. This voltage curve is then used to distinguish between different colors, based on the different peak points and valley points on the voltage curve.

The OPB780Z color sensor is mainly used in color identification and measurement applications in various industries, such as food, beverage, pharmaceutical, printing, and textiles. In food industry, the OPB780Z can be used to measure the uniformity of color of food ingredients. OPB780Z colorimeter can also be used for color matching process in printing, packaging, and textile industry. Furthermore, the OPB780Z can also be used to measure the quantity of a substance in a solution, which is essential for production and quality control in pharmaceutical industry.

The simple working principle of the OPB780Z color sensor is to measure the reflectivity of each wavelength of light separately. It uses a color filter to absorb the light of each spectrum and passing the light to the light-sensitive components. The light-sensitive components will create a voltage signal based on the intensity of the light modified by the color filter. The built-in DAC and ADC will then convert the voltage signal into digital signal, which will be analyzed by the internal microprocessor. The resulting information is then used to determine the specific color information of the object.

In conclusion, the OPB780Z color sensor is an advanced color measurement tool designed for various color identification and measurement applications. It has high sensitivity, wide dynamic range and accuracy, making it suitable for a variety of industries. Furthermore, its simple working principle makes it easy to use and maintain, making it a reliable choice for any color measurement application.

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