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The principle of measuring light curtain sensor

Time:2022-10-20 Views:


The infrared measuring light curtain sensor is an invisible infrared light emitted by the luminous device. The distance between the receiver for the corresponding reception, forming light curtain, each beam and another adjacent beam is the light shaft spacing, light pump spacing spacing distance The smaller and the higher the accuracy, the higher the detection object, the more the detection object will cover the light curtain of the light curtain of the light device and pass this signal to the control and execution system to achieve the purpose of detection and measurement.

 

The application of measuring light curtain sensor

 

1. Measure and detect the size of the object. The detection height of the measurement light curtain can achieve 30-2000mm, and the detection distance of 0-20000mm can reach 2.5mm.

 

2. Detect the holes. Matter the size of the hole through the light curtain.

 

3. Part count and classification detection.

 

4. Position tracking positioning spray coating.

 

The infrared measuring light curtain uses RS485/232 output, and the standard MODBUS protocol is used to communicate with the upper machine with high accuracy and good performance signal output. Ping signal.