The following conditions may cause the good price and quality photoelectric sensor to detect objects incorrectly.
Reason:
1. The power supply of the good price and quality photoelectric sensor is abnormal.
2. The detection frequency is too fast.
3. The size of the measured object of the good price and quality photoelectric sensor.
4. The measured object is not in the stable detection area of ​​the sensor.
5. The good price and quality photoelectric sensor is subject to electrical interference.Countermeasures:
1. Supply a stable voltage to the good price and quality photoelectric sensor, and the supplied current must be greater than the consumption current of the sensor.
2. The speed of the object to be measured must be slower than the response speed of the sensor.
3. In the process of using the good price and quality photoelectric sensor, the size of the detected object must be larger than the standard detection object or the small detection object.
4. The object to be measured must be detected within the stable detection range of the sensor.
5. Corresponding protective measures can be taken when using good price and quality photoelectric sensor, such as: shielding shields around the probe, grounding high-power equipment, etc.