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This product replaces the following obsolete Leuze products:
HRTR 3B/2.7-V | 50115641

Series: 3C
Operating principle: Scanning principle with background suppression
Application: Detection of transparent objects, Detection of high-gloss or polished surfaces
Special design: V-optics
Black-white error: < 10% up to 100 mm
Operating range, white 90%: 0.015 - 0.15 m
Operating range, gray 18%: 0.015 - 0.13 m
Operating range, black 6%: 0.015 - 0.11 m
Operating range limit: 0.015 - 0.15 m
Adjustment range: 20 - 150 mm
Light source: LED, Red
Protective circuit: Polarity reversal protection, Short circuit protected
Supply voltage: 10 - 30 V, DC, Incl. residual ripple
Residual ripple: 0 - 15 %, From U B
Open-circuit current: 0 - 15 mA
Number of digital switching outputs: 2
Switching output 1
Assignment: Connection 1, conductor 4
Switching element: Transistor, NPN
Switching principle: Light switching
Switching output 2
Assignment: Connection 1, conductor 2
Switching element: Transistor, NPN
Switching principle: Dark switching
Switching frequency: 1,000 Hz
Response time: 0.5 ms
Type of connection: Cable
Cable length 2,000 mm
Number of conductors: 4 -wire
Design: Cubic
Dimension (W x H x L): 11.4 mm x 34.2 mm x 18.3 mm
Housing Material: Plastic, PC-ABS
Lens cover Material: Plastic / PMMA
Type of fastening: Via optional mounting device, Through-hole mounting
Operational controls: Multiturn potentiometer
Ambient temperature, operation: -40 - 60 degrees Celcius
Degree of protection: IP 69K, IP 67

The versatile range of models in the 3 series enables use in a variety of applications, such as in packaging technology, handling technology and productronics. In their performance class, these sensors offer the greatest range of features of all competitors and impress with large ranges and improved function reserves. Refined technologies for spurious and extraneous light suppression and for fast alignment and commissioning round out the advantages.

Series Advantages:
Indicator LEDs with all-round visibility
Degree of protection IP 67 and IP 69K
Integrated metal attachment sleeves
Extensive teach functions
Protection against manipulation by means of a lockable button
Maximum function reserve
High extraneous light protection through A^2 LS
M8 metal connector



View the complete product specifications

Additional Info

Application Function Autocollimation, Tracking Function, V-Optics
Brand Leuze
Component Type Photoelectric Sensor Cubic
Connection 2000mm Cable Connection
Housing Material Plastic
Leuze Product Series Leuze 3 Photoelectric Sensor Cubic, Leuze 3 Series Photoelectric/Diffuse Sensor Cubic
Operating Range 0.015-0.15 m
Output Type NPN
Sensing Method Diffuse with Background Suppression

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