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PZ series photoelectric switch (direct beam, diffuse reflection, specular reflection)

Travel/positioning detection, transparent object measurement, detection object counting, etc

Photoelectric sensor, according to the product shape can be divided into small, compact, cylindrical and so on; According to the working mode, it can be divided into diffuse reflection type, regression reflection type, polarization reflection type, limited reflection type, reflection type, background suppression type, etc. Daidi photoelectric sensor, with adjustable distance function, easy to set; The sensor has short circuit protection and reverse polarity protection, which can cope with complex working conditions; The cable connection and connector connection are optional, easy to install; Metal shell products are strong and durable to meet the needs of special working conditions, plastic shell products are economical and easy to install; With the conversion function of incoming light ON and blocking light ON, to meet different signal acquisition needs; The built-in power supply can be AC, DC or AC/DC universal power supply; Relay output with capacity up to 250VAC*3A.

    Product features

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    FAQ

    1 ,How does the photoelectric switch sensor work?
    The photoelectric switch is composed of transmitter, receiver and detection circuit. The transmitter aims at the target and emits a beam, which generally comes from a semiconductor light source, light-emitting diode (LED), laser diode and infrared emitting diode. The beam is emitted without interruption, or the pulse width varies. The radiation intensity of the pulse-modulated beam is selected many times in the emission and does not run indirectly towards the target. The receiver is composed of a photodiode or phototriode and a photocell.

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