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Leuze HRTR 318K/66-120-S12: Diffuse Sensor with Background Suppression – 50106085 1

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Leuze HRTR 318K/66-120-S12: Diffuse Sensor with Background Suppression – 50106085


Diffuse sensor with background suppression, operating range: 0.001 – 0.12 m, supply voltage: 10 – 30 V DC, 2 outputs, M12 connector, red LED light source, includes 270 degree potentiometer, IP 67 protection


Series: 318
Operating principle: Scanning principle with background suppression
Operating range, white 90%: 0.001 – 0.12 m
Operating range, gray 18%: 0.005 – 0.11 m
Operating range, black 6%: 0.008 – 0.1 m
Operating range limit, white 90%: 0.001 – 0.14 m
Operating range limit, gray 18%: 0.005 – 0.13 m
Operating range limit, black 6%: 0.008 – 0.12 m
Light source: LED, Red
Switching frequency: 1000 Hz
Response time: 0.5 ms
Protective circuit: Transient protection, Polarity reversal protection, Short circuit protected
Supply voltage: 10 – 30 V, DC
Number of digital switching outputs: 2
Output 1 switching element: Transistor, Push-pull
Output 1 switching principle: Light switching (PNP)/dark switching (NPN)
Output 2 switching element: Transistor, Push-pull
Output 2 switching principle: Dark switching (PNP)/light switching (NPN)
Type of connection: Connector
Thread size: M12
Design: Cylindrical
Housing material: Plastic, ABS
Operational controls: 270 degree potentiometer
Degree of protection: IP 67
Certifications: c UL US

Light scanner with very short, robust housing with straight optics and active ambient light suppression.

Exact background suppression, electronically adjustable
Nearly colour-independent object detection
Clearly visible red light spot
High switching frequency for detection of fast events
A^2LS – Active Ambient Light Suppression
Very short, robust cylindrical stainless steel or plastic housing with straight optics

View the complete product specifications

Additional information


Beam Spacing
Column Height
Leuze Product Series
Number of Beams
Safety Level
Operating Range
Number of Protective Fields
Scanning Angle
Protective Field Height


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