Correlation Photoelectric Sensor Infrared Correlation Counting Sensor
Product features1,size: 32mm(length) *11mm(width)*20mm(height)2,the main chip: LM393, the opposite type infrared head3,working voltage: 5V DC4,with signal output indicator.5,single signal output.6,the effective output signal is of low level.7,the sensitivity is not adjustable.8,can be used for workpiece count, motor speed measurement....9,circuit board output switch value!
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