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KEYENCE DH-220 Sheet Sensor
Double sheet detection in metal feeding systems
Material loading safety in press machines
Error prevention in automotive sheet metal processing lines
Sheet control in packaging and printing machines
Material differentiation in industrial automation systems
KEYENCE DH-220 is a high-precision sheet sensor head designed for use with DD series amplifiers. It detects overlapping sheets by sensing the target material placed between the transmitter and receiver. It can detect various thicknesses of steel, aluminum, copper, brass, and stainless steel. With its compact design and wide detection range, it ensures safe and efficient operation in production environments.
Detection method: Sensing with target material between transmitter and receiver
Maximum sheet thickness:
Steel: 0.04 mm – 4.5 mm
Aluminum: 0.02 mm – 10 mm
Copper: 0.01 mm – 5.0 mm
Brass: 0.03 mm – 5.0 mm
Stainless steel: 0.1 mm – 5.0 mm
Maximum transmitter-receiver distance: 30 mm
Minimum detectable object size: 50 mm x 50 mm
Vibration tolerance: Up to 30 mm (100 mm x 100 mm, 3.2 mm thickness)
Compatible amplifier: DD-860U