70156-3179

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Optical sensors have many different applications and categories. One of the widely used types of optical sensors is a photoelectric sensor. Photoelectric sensors work by detecting target objects and converting the detected targets into electrical signals for different purposes, such as controlling, sorting, and measuring. One example of an optical sensor that falls into the photoelectric category is the 70156-3179. This article will discuss the application field and working principle of this particular photoelectric sensor.

The 70156-3179 photoelectric sensor is designed for use in industrial applications. It can be used to detect objects or to measure distance, speed, or position. It is also capable of identifying the size and shape of objects. The sensor has a wide range of applications, from detecting objects in a hazardous environment to counting objects on a production line. The sensor is highly resistant to shock and vibration, temperature changes, and dirt and debris in the environment. The sensor is also able to detect objects and measure distances even when there is low light or darkness.

The working principle of the 70156-3179 photoelectric sensor is based on the reflected light intensity principle. The sensor consists of a light emitter and a receiver. The light emitter sends out a beam of light which is then reflected back to the receiver. Depending on the type of sensor being used, the receiver may be a light-sensitive resistor, a photodiode, or a photo transistor. When an object is detected, the light intensity of the reflected beam is reduced. This causes a change in the electrical output signal which can be used to trigger an action or to indicate the presence of an object.

The outputs of the 70156-3179 photoelectric sensor can be used to control a wide range of devices. The outputs can be used to turn on motors, control conveyor systems, activate alarms, and count objects. The outputs can also be used to send an electrical signal to a process controller, which can then be used to control a process, for example in the automation of a machine or production line.

In summary, the 70156-3179 photoelectric sensor is a widely used industrial sensor designed to detect objects and measure distance, speed, and position. The sensor works on the reflected light intensity principle, whereby a beam of light is sent from the emitter and reflected back to the receiver, and a change in the output signal indicates the presence of an object. The outputs of the sensor can be used to control a wide range of devices, from motors to process controllers.

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