HL18-V4A3AA

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Optical Sensors are devices that use electromagnetic radiation to detect presence, absence, motion, proximity, surface appearance, size, colour or shape of an object. The HL18-V4A3AA Photoelectric Sensor is an example of an optical sensor that operates by generating an infrared light beam from the main optical assembly, with an active sensing distance of 10-200mm.

The HL18-V4A3AA Photoelectric Sensor is typically used in industrial applications, such as packaging, material handling, robotics, safety systems, and process control. It is ideal for use where extremely reliable and stable sensing is required and its compact design allows easy mounting and suitable for space-restricted applications.

The working principle of the HL18-V4A3AA Photoelectric Sensor is based on an optical amplified reflection (OAR) principle. It works by emitting an infrared light beam from its transmitting port which is directed at the reflecting object. Once the object is detected, the light is reflected back to the sensor’s receiving port, where it is converted to an electrical signal. This signal is then analyzed and used to activate the output, which can then be used to trigger a variety of functions.

The device is also equipped with many additional features such as an adjustable, dual-function scan head; an ‘OP\' mode (for object presence applications) and a \'PL\' mode (for object position applications); a built-in dead spot of 7mm; a red status indicator LED light which provides a visual indication of the device’s status; an adjustable sensitivity switch; and a large detection area up to 7m², depending on the area set.

The HL18-V4A3AA Photoelectric Sensor also offers high performance and reliability, making it suitable for use in a wide range of industrial applications. It has a response time of up to 10msec, automatic noise filter, and a vibration and overload protection of up to 1000g, as well as a wide temperature range of -25°C - +60°C (-13°F - +140°F). The device is also IECEx, CE, and RoHS certified.

In conclusion, the HL18-V4A3AA Photoelectric Sensor is robust, reliable, and suitable for a wide range of industrial applications. Its compact design and advanced features make it the perfect choice for those looking for an efficient and reliable infrared optical sensor solution.

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