HL18-A4A3AD

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Photoelectric sensors are light-dependent devices used to detect light or physical objects. Industrial photoelectric sensors are used in the industrial sector for tasks such as part detection, color detection, presence/absence detection, and position detection. The HL18-A4A3AD is a photoelectric sensor employed in the industry. This article examines its application field and working principle.

The HL18-A4A3AD is a miniature photoelectric sensor used in industrial applications. It is an excellent choice for applications which require precision sensing as well as wide operating temperatures. This sensor features a wide variety sensitivity and is suitable for working in difficult environments. It is designed with an adjustable separation between the emitter and receiver units which allows for adjustment of the sensitivity to a wide variety of applications. It also has a wide operating temperature range of -20°C to +100°C.

The HL18-A4A3AD photoelectric sensor is used in a wide range of industrial applications. It can be used for position detection, part detection, presence/absence detection, color detection, and more. It can detect different types of objects, including paper, leather, plastic, metal, glass, wood, and more. It can also be used for detecting the presence of a magnet, bar code, and other objects. This sensor is ideal for use in automated production lines, robotics, and sensing systems.

The HL18-A4A3AD employs both a transmitter and receiver unit. The transmitter emits a beam of light while the receiver receives the reflected light. When an object enters the sensor’s detection area, part of the light is blocked, causing a decrease in the reflected light. This decrease is detected by the receiver and triggers the output signal. The output signal can be configured in various ways, such as NO (normally open) or NC (normally closed).

The HL18-A4A3AD is a reliable and versatile photoelectric sensor for industrial applications. It offers precision sensing with a wide operational temperature range. It also features an adjustable separation between the transmitter and receiver units, thus enabling the adjustment of the sensitivity to different types of objects. Finally, it is capable of detecting a wide variety of objects, including paper, leather, plastic, metal, glass, and wood.

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