70156-2344

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Optical sensors are light-sensing devices that measure various forms of visible light and, in some cases, infrared or ultraviolet radiation. While optical sensors come in many shapes and sizes, the two categories most commonly used in industrial applications are photoelectric and industrial. The 70156-2344 model falls into the industrial category and has a wide array of features and specifications.

The 70156-2344 is a hollow sleeve type sensor that is designed to measure a variety of physical variables and provide an output signal based on the measurement. The sensor consists of two sleeves, an outer sleeve, and an inner sleeve, which is surrounded by a continuous media of air, oil, or water. The inner sleeve contains a photoelectric cell that is sensitive to a variety of wavelengths, including infrared, visible light, and ultraviolet radiation. The inner sleeve also includes a micro-controller and a data acquisition system, which allow it to measure various physical properties, including temperature, pressure, and flow rate.

The 70156-2344 is most commonly used to measure the amount of liquid in a system. This is done by placing the sensor in the system and then illuminating the inner sleeve with an infrared light source. When the light hits the photoelectric cell, it causes a change in the cell\'s resistance, which is then used to calculate the volume of the system. This type of measurement is highly accurate and can be used to detect down to the smallest changes in the liquid\'s volume.

Another common application of the 70156-2344 is in the detection of air velocity. The sensor works in the same way as when measuring liquid volume, except that the inner sleeve is illuminated with a visible light source. When the light hits the inner sleeve, it reflects off of tiny particles in the air, creating a "velocity field" along the air\'s surface. By measuring the velocity field, the air velocity can be accurately determined.

The 70156-2344 has many additional uses in both industrial and consumer applications. It can be used to measure temperatures, gas concentrations, concentrations of different types of gases, pH levels, and even to detect contaminants in food and water. Its accuracy and reliability make it essential for many different types of industries and applications.

In short, the 70156-2344 model is an incredibly versatile optical sensor that can measure many different physical variables. Its accuracy and reliability make it a great choice for many industrial and consumer applications, ranging from liquid measurement to air velocity detection. Whether you need to measure liquids or gases, the 70156-2344 is a great choice.

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