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Photoelectric Sensors

Versatile and highly sensitive, Contrinex photoelectric sensors deliver long-distance, non-contact detection of metallic and non-metallic targets, accommodating variable target color and surface finish. High-frequency switching circuitry senses small, fast-moving objects, even against non-contrasting backgrounds. Photoelectric sensors direct light beams – emitted by a laser diode or LED – toward a distant target. Different operating principles detect either light reflected from the target (energetic-diffuse and background-suppression sensors) or the interruption of the beam by the target (reflex and through-beam sensors). Through-beam sensors utilize a separate receiver, allowing longer sensing distances. Other variants contain a transmitter and a receiver in a single housing. Conveying the light beam into confined spaces using optical fibers eliminates any electrical hazard at the sensing point, ideal for flammable atmospheres.

Standard Through beam 30 x 30 6000 mm PBTP (Crastin) 12 turn pot. LED, infrared 880 nm

Standard Through beam 30 x 30 6000 mm PBTP (Crastin) 12 turn pot. LED, infrared 880 nm

Standard Through beam 30 x 30 6000 mm PBTP (Crastin) 12 turn pot. LED, infrared 880 nm

From $68.00

In stock

Standard Reflex 30 x 30 4000 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

Standard Reflex 30 x 30 4000 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

Standard Reflex 30 x 30 4000 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

$136.00

In stock

Reflector 41 x 60 PMMA

Reflector 41 x 60 PMMA

$22.00

In stock

Standard Diffuse 30 x 30 1200 mm PBTP (Crastin) 12 turn pot. LED, infrared 880 nm

Standard Diffuse 30 x 30 1200 mm PBTP (Crastin) 12 turn pot. LED, infrared 880 nm

Standard Diffuse 30 x 30 1200 mm PBTP (Crastin) 12 turn pot. LED, infrared 880 nm

$130.00

In stock

Standard Background suppression M18 10...120 mm Chrome plated brass 3/4 turn pot. LED, red 660 nm

Standard Background suppression M18 10...120 mm Chrome plated brass 3/4 turn pot. LED, red 660 nm

Standard Background suppression M18 10...120 mm Chrome plated brass 3/4 turn pot. LED, red 660 nm

From $164.00

In stock

Miniature Diffuse M5 0...20 mm Stainless steel V2A No LED, infrared 880 nm

Miniature Diffuse M5 0...20 mm Stainless steel V2A No LED, infrared 880 nm

Miniature Diffuse M5 0...20 mm Stainless steel V2A No LED, infrared 880 nm

$156.00

In stock

Fiber optic Fiber amplifier 30 x 30 120 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

Fiber optic Fiber amplifier 30 x 30 120 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

Fiber optic Fiber amplifier 30 x 30 120 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

$126.00

In stock

Fiber optic Fiber amplifier 30 x 30 60 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

Fiber optic Fiber amplifier 30 x 30 60 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

Fiber optic Fiber amplifier 30 x 30 60 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

$108.00

In stock

Distance Distance diffuse 20 x 34 (C23) 20...100 mm ABS Teach button Laser class 1, red 650 nm

Distance Distance diffuse 20 x 34 (C23) 20...100 mm ABS Teach button Laser class 1, red 650 nm

$639.00

In stock

Standard Through beam M12 10000 mm Chrome plated brass No LED, red 660 nm

Standard Through beam M12 10000 mm Chrome plated brass No LED, red 660 nm

Standard Through beam M12 10000 mm Chrome plated brass No LED, red 660 nm

From $76.00

In stock

Standard Through beam 40 x 50 50000 mm PBTP 3 turn pot. LED, red 640 nm

Standard Through beam 40 x 50 50000 mm PBTP 3 turn pot. LED, red 640 nm

Standard Through beam 40 x 50 50000 mm PBTP 3 turn pot. LED, red 640 nm

From $85.00

In stock

Standard Reflex 30 x 30 2000 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

Standard Reflex 30 x 30 2000 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

Standard Reflex 30 x 30 2000 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

$119.00

In stock

Standard Diffuse M18 40...600 mm Chrome plated brass 3/4 turn pot. LED, red 660 nm

Standard Diffuse M18 40...600 mm Chrome plated brass 3/4 turn pot. LED, red 660 nm

Standard Diffuse M18 40...600 mm Chrome plated brass 3/4 turn pot. LED, red 660 nm

From $106.00

In stock

Standard Diffuse M12 300 mm Chrome plated brass 3/4 turn pot. LED, red 660 nm

Standard Diffuse M12 300 mm Chrome plated brass 3/4 turn pot. LED, red 660 nm

Standard Diffuse M12 300 mm Chrome plated brass 3/4 turn pot. LED, red 660 nm

$139.00

In stock

Standard Diffuse 20 x 30 (C23) 5...1200 mm ABS 3/4 turn pot. LED, red 630 nm

Standard Diffuse 20 x 30 (C23) 5...1200 mm ABS 3/4 turn pot. LED, red 630 nm

Standard Diffuse 20 x 30 (C23) 5...1200 mm ABS 3/4 turn pot. LED, red 630 nm

From $111.00

In stock

Standard Background suppression 30 x 30 15...200 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

Standard Background suppression 30 x 30 15...200 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

Standard Background suppression 30 x 30 15...200 mm PBTP (Crastin) 12 turn pot. LED, red 660 nm

From $159.00

In stock

Miniature Diffuse Ø 4 0...10 mm Stainless steel V2A No LED, red 680 nm

Miniature Diffuse Ø 4 0...10 mm Stainless steel V2A No LED, red 680 nm

Miniature Diffuse Ø 4 0...10 mm Stainless steel V2A No LED, red 680 nm

$156.00

In stock

Fork Through beam U 10 0...10 mm Die cast zinc 18 turn pot. LED, infrared 880 nm

Fork Through beam U 10 0...10 mm Die cast zinc 18 turn pot. LED, infrared 880 nm

$264.00

In stock

Miniature Diffuse M5 0...20 mm Stainless steel V2A LED, red 680 nm

Miniature Diffuse M5 0...20 mm Stainless steel V2A LED, red 680 nm

Miniature Diffuse M5 0...20 mm Stainless steel V2A LED, red 680 nm

$160.00

In stock

Reflector Ø 82 PMMA

Reflector Ø 82 PMMA

$23.00

In stock

Standard Through beam M18 20000 mm Chrome plated brass No LED, red 660 nm

Standard Through beam M18 20000 mm Chrome plated brass No LED, red 660 nm

Standard Through beam M18 20000 mm Chrome plated brass No LED, red 660 nm

From $66.00

In stock

Standard Reflex M18 30...5500 mm Stainless steel V2A No LED, red 630 nm

Standard Reflex M18 30...5500 mm Stainless steel V2A No LED, red 630 nm

Standard Reflex M18 30...5500 mm Stainless steel V2A No LED, red 630 nm

$108.00

In stock

Standard Distance diffuse 50 x 50 (C55) 100...5000 mm ABS Teach button/input Laser class 1, red 655 nm

Standard Distance diffuse 50 x 50 (C55) 100...5000 mm ABS Teach button/input Laser class 1, red 655 nm

$541.00

In stock

Standard Reflex 20 x 30 (C23) 30...6000 mm ABS No LED, red 630 nm

Standard Reflex 20 x 30 (C23) 30...6000 mm ABS No LED, red 630 nm

Standard Reflex 20 x 30 (C23) 30...6000 mm ABS No LED, red 630 nm

From $114.00

In stock