70156-1687

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Optical sensors have become increasingly important tools for various industrial, scientific and consumer applications due to their high accuracy and reliability. In an industrial setting, they are used to detect, monitor, and control processes, as well as to regulate the manufacture of various products.Photoelectric sensors are perhaps the most widely used type of optical sensor. They use light to detect an object or measure the distance between two objects. They also use light to switch off and on or detect motion.The 70156-1687 type of photoelectric sensor is a versatile device that can be used in a variety of industrial and commercial applications. It features a wide range of sensing ranges, working distances and angles, as well as various output signals such as digital signals, current pulses, and voltage changes. The principle of operation of the 70156-1687 is based on the physical phenomenon of total internal reflection. A light beam is emitted from the transmitting part of the sensor and is transmitted through an air gap to the receiving part of the sensor. The light beam is reflected back to the transmitting part of the sensor when it encounters an object or distance close to the air gap. The reflecting beam is then detected by the transmitting part and used to activate the output signal. The 70156-1687 photoelectric sensor is designed for use in a variety of industrial applications, such as detecting the presence of a product on a conveyor belt, detecting the level of liquid in a tank, detecting the position of a door or window, and measuring the distance between two objects. It is also suitable for use in hazardous locations due to its IP40 degree of protection.The 70156-1687 photoelectric sensor contains a dual-wavelength infrared led emitter and an optical detector. The emitter is used to send the beam of light while the optical detector is used to receive the reflected beam. The device is powered by two AA batteries and includes a convenient LED display for setting the light intensity and detecting the reflected beam. The beam can be adjusted to match the requirements of the application. The 70156-1687 has an operating life of up to 50,000 hours and is constructed with quality materials for long-term durability. It is also designed to withstand harsh environmental conditions, such as shock and vibration, and can be used in temperatures from -25 to +85°C. The 70156-1687 is an excellent choice for industrial, scientific and consumer applications. Its wide range of sensing ranges, working distances and angles, as well as various output signals, make it an ideal choice for detecting, monitoring and controlling operations in a variety of settings. Its long-term durability and resistance to extreme environmental conditions also ensure reliable performance over a long period of time.

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