EMG circuit board EVK2.11.2 is the application of EVK edge sensor positioning device and medium EVM sensor positioning device in non-contact strip edge detection and strip detection. The device is highly reliable and free of external interference, detecting changes in the position of the strip when the strip is edged and centered.
The positioning unit is motor-driven and equipped with a high-frequency alternating light sensor for detecting strip edge positions and suppressing external light interference. Due to variations in plate width or left and right shifts of the strip, edge movement can be detected by the sensor.
(Si cheng Zhao Yangyang /photo)
Advanced control circuitry drives the DC motor to move the LS13/LS14 or actuator to ensure that the sensor's detection range is always half covered by the strip.
Reference to the principle of measurement can compensate for contamination of the light source. This includes the coincidence of the light spot of the measuring sensor on the measuring system with the reference sensor on the light source. This method is a sensor for detecting changes in the position of the edge of the plate, which is used to detect changes in the brightness of the spot.
High frequency light protects ambient light.
Reference measurement principles to effectively compensate for contamination.
Accurate and reliable measurement accuracy is not affected by strip height fluctuations.
Quick and easy installation, short commissioning time (small installation space)
Up to 4 meters between the sensor and the light source.
Reliable and easy to operate.
Can be used in poor production environments (e.g. pickling lines, cold rolling mills, etc.)
The above is the relevant content of EMG circuit board EVK2.11.2, if you need more related models, please contact Ningbo Sicheng~