SF4-AH64

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Optical Sensors - Photointerrupters - Slot Type - Logic Output or often known as SF4-AH64 is a kind of detection device, that is used to detect if a path is blocked or not. It uses ranges of techniques to determine whether an interruption happens or not. To better understand the application field and working principle of this device, you need to know more about it.

SF4-AH64 optically detects if a slot-type of an object has been intruded, by emitting beams on both sender and recevier side. Its receiver is divided into two parts, and logic output circuit is used to turn physical signal into an electrical signal. This means that, when a light path is interrupted, the output signal will change, signaling an occurrence of an interruption. It can be used in many ways, such as detecting a paper feeding application, or detecting of substrate presence.

The working principle of SF4-AH64 is rather simple. The sender of the device emits a light beam. When a path between the sender and receiver is blocked, the receiver will not be able to recieve any light from the sender, resulting in detection of an interruption. This interruption can be triggered whenever a linear movement of an object moves into a slot or a hole of the device. Once the path is blocked, the receiver will send a signal to the logic output circuit, which in turn sends out a signal to inform machine or computer to do certain task. For example, in a paperfeeder application, once the receiver detects a paper has been initiated, it will send out a signal to activate the paper feeder.

SF4-AH64 has variety of applications. It can be applied in factories, automation lines and conveyor lines as a sensing device. The installation is also rather simple. All you need to do is to mount it on the surface and secure a clear path between the sender and the receiver. Additionally, its small size and wide working voltage makes it an ideal choice for many occasions.

In conclusion, the SF4-AH64 device is applicable in many occasions and provides reliable and accurate detection. Its working principle relies on optical sensing, which makes it a cost-effective and environment-friendly choice. With its wide working voltage and small size, it is well suited for many applications.

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