OPB865T11

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Authorized by customer demand, the OPB865T11 is a specific line laser photo sensor which utilizes a plastic photointerrupter in the slot type and has a transistor output. This kind of sensor has been widely used in all kinds of applications in the field of industrial automation, wherein the reliability and accuracy of the readings must be premium.

Specifically, the OPB865T11 has specifications of a wide detection plane, a wide reflection angle, a small size, narrow beam divergence, operation under low input current conditions, and reliability. It is made with a highly resistant plastic housing which acts as an optical filter for infrared bound waves. This further reduces interference from ambient light, allowing only laser light to be applied to the slot and reducing false triggering and its cost of repair.

When it comes to principle of operation, the OPB865T11 photointerrupter has an active element which emits a laser beam, and the sensor consists of an emitter and a receiver. When a laser beam is directed to the receiver, there is a variation in the optical signal of the current. If there is no object between the emitter and the receiver, the output current is maintained and the output voltage changes accordingly. The receiver then converts this optical signal to an electrical signal, i.e. a transistor output, and the receiver acts as a switch which output is high when the laser beam is present.

In terms of application fields, the OPB865T11 enjoys significant advantages due to its great characteristics described above. It can be applied in a variety of sectors in the field of industrial automation, such as the automobile industry, electronic assembly lines, medical equipment, and even home appliances like robotic vacuum cleaners. In the automobile industry, it is often used for level detection to determine the position of a part. In medical equipment, such as clinical respirators, the OPB865T11 can be used for humidity measurement.

Moreover, OPB865T11 is also applicable for monitoring of objects entering or leaving a pre-set region. It is extensively utilized in following automation: counting by detecting the gaps between objects, counting by detecting the presence of an object, monitoring speed or detecting burrs from parts moving on a conveyor belt. It can also be used for use in robots to sense objects on the production line and control its speed.

As an optical solution, OPB865T11 can provide optical solutions for many other applications. Its great properties of accuracy, stability, anti-interference, and long distance detection make it your best choice when it comes to reliable and precise optical solutions.

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