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photoelectric sensor
NegotiableUpdate on 03/01
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Overview
Photoelectric sensors are key components in various photoelectric detection systems that achieve photoelectric conversion. They are devices that convert optical signals (infrared, visible, and ultraviolet radiation) into electrical signals. It can be used to detect non electric quantities that directly cause changes in light intensity, such as light intensity, illuminance, radiation temperature measurement, gas composition analysis, etc; It can also be used to detect other non electric quantities that can be converted into changes in light quantity, such as part diameter, surface roughness, strain, displacement, vibration, velocity, acceleration
Product Details
① The photoelectric sensor has a long detection distance
If a detection distance of more than 10m is retained in the shooting type, other detection methods (magnetic, ultrasonic, etc.) that cannot be used at a long distance can be achieved
testing.
②photoelectric sensorLess restrictions on detecting objects
Due to the detection principle of light shielding and reflection caused by detecting objects, unlike proximity sensors that limit the detection of objects to metals, it can
Regarding glass plastic Wood Detect almost all objects such as liquids.
③ Short response time
Light itself is high-speed, and the circuit of the sensor is composed of electronic components, so it does not include mechanical working time, and the response time is very long
Short.
④High resolution
High resolution can be achieved by using advanced design techniques to concentrate the projected light beam on small light points, or by constructing a special light receiving optical system.
It can also perform detection of small objects and high-precision position detection.
⑤ Can achieve non-contact detection
It can detect objects without mechanical contact, so it will not cause damage to the detected objects and sensors. Therefore, sensors can
Long term use.
⑥ Can achieve color discrimination
The reflectivity and absorptivity of light formed by detecting objects vary depending on the wavelength of the projected light and the color combination of the detected object.
By utilizing this property, the color of the detected object can be detected.
⑦ Easy to adjust
In the type of visible light projection, the projection beam is visible to the eyes, making it easy to adjust the position of the detected object.
