70156-2713

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Optical sensors detect light in order to quantify its intensity and shape. They are used in industrial, security, and photoelectric applications. The 70156-2713 model in particular is an industrial-grade photoelectric sensor, allowing it to be used to detect the presence and/or distance of an object.

Application Field

The 70156-2713 sensor finds application in a vast range of industrial fields. Its design allows it to be used as a reliable detection tool for tasks like liquid level sensing, presence detection, paper and web detecting, target positioning, alignment, and machine control. It excels in applications that demand reliable detection, immediate response to environment variations, and repeatable accuracy.

Working Principle

The 70156-2713 works in a simple manner. Its phototransistor receives light from an LED and modulates the output current according to the variation of input light. It has a maximum peak-to-peak emission voltage of 2.0V and maximum peak instantaneous current of 30 mA. It is able to operate in a wide range of temperatures, from -25C to +100C. In order to achieve its rated accuracy, it needs to be operated at currents of 10 mA or more.

Under visible radiation, such as daylight, the 70156-2713 has a switch point repeatability of 0.1% and a sensitivity shift of 0.05%. Its repeatability is excellent and impervious to fluctuations in ambient temperature and humidity. Furthermore, its multi-parameter design provides a robust solution in varied application environments and illumination changes.

Photoelectric Function

The 70156-2713 can also be used as a photoelectric sensor for detection of objects. It can detect objects through the use of visible light or infrared light. It works by irradiating a visible light or infrared beam from the emitter. When an object is present, the beam is reflected off the object and received by the receiver. The photoelectric sensor then detects this interruption in the light beam and sends a signal to trigger an action.

The use of visible light or infrared light allows the 70156-2713 to operate under varying illumination conditions with minimal detection speed variations. Its multi-parameter design enables it to detect small objects while remaining stable in challenging environments, such as those affected by background radiation or insulation materials.

Advantages

The 70156-2713 is an excellent choice for use in industrial settings due to its small form factor, reliability, and repeatable accuracy. It is also well suited for use in photoelectric applications due to its ability to detect small objects and the presence of nearby objects with minimal interruptions in the light beam. Furthermore, its robust design enables it to work under a wide range of temperatures and with varying illumination conditions.

Conclusion

The 70156-2713 is an industrial-grade photoelectric sensor with excellent applications in industrial, security, and photoelectric fields. It is a reliable detection tool with a high degree of repeatability and response to environment variations. Its use of visible light or infrared light also makes it suitable for use in photoelectric applications. It is a robust solution with wide operating temperature range and adjustable detection speed. All in all, the 70156-2713 makes a great addition to any setting.

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