Photoelectric sensors

How to choose this product

photoelectric sensor

Photoelectric sensors use a light beam or natural infrared radiation to detect the presence or proximity of objects or individuals. The devices are reflex or through-beam. Some gas detectors and fire-prevention systems use similar systems.

Applications

Photoelectric proximity sensors are used in automated conveyor systems to control material flow and on machine tools. Presence sensors are used for secure access control. Smoke and flame sensors also use photoelectric devices.

Technologies

Photoelectric proximity sensors use a light beam. Reflective systems detect objects that reflect emitted light, while through-beam systems detect objects that break the beam bounced off a reflector.

Reflex systems with polarized light and a depolarizing reflector are available; detection is more precise, especially for reflective objects. The surfaces are generally non-polarizing, except for some plastics.

Passive photoelectric presence sensors detect the infrared rays emitted by a person. Active models are through-beam.

Smoke sensors are sensitive to the reflective effects of smoke. Flame sensors detect infrared radiation. Laser and infrared gas sensors use the optical absorption properties of the gas.

How to choose

Choice of a photoelectric detector depends on required range and sensitivity in the given work environment.

Advantages

- No-contact detection

135 companies  |  1044 industrial products

Wireless photoelectric sensor Q45 BANNER ENGINEERING CORP.

New SureCross Wireless Q45 Series from Banner Engineering provides dependable, economical communications in multiple industries. The first self-contained wireless photoelectric sensing solution for multiple monitoring and control applications has been introduced by Banner Engineering (www.BannerEngineering.com), the company reports. The new SureCross Wireless Q45 includes a sensor, radio and internal...

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Through-beam photoelectric sensor, block type 0.2 - 2 m | BOS01 series BALLUFF

The new sensors from the BOS 50K series form a complete family that includes thru-beam sensors, retroreflective sensors and diffuse sensors with or without background...

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Miniature photoelectric sensor S8 series Datalogic Automation

S8 SERIES: ADVANCED LINE OF MINIATURE PHOTOELECTRIC SENSORS The S8 series of compact sensors offers excellent detection performances, usually associated with sensors that have larger dimensions and a higher price. The series offers coaxial polarised...

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Photoelectric sensor for elevator doors PEPPERL & FUCHS

Contemporary glass elevators are synonymous with modern architecture and innovative design. They require state-of-the-art threshold detection specifically designed for elevator doors to ensure...

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Miniature through-beam photoelectric sensor max. 1 500 mm, IP65 | O7E20x series ifm electronic

Powerful photoelectric sensors in a small design. Now also with NPN output. Ideal for position detection in feeding and handling. Through-beam, retro-reflective and diffuse reflection sensors with fixed setting. Visible red light for an easy alignment. Diffuse reflection...

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Through-beam photoelectric sensor BRLK 29 BIRCHER REGLOMAT

A robust light barrier The BRLK 29 is a reflexion light barrier with extremely low perturbing radiation and is predestined for very rough environment conditions....

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Digital RGB fiber optic photoelectric sensor CZ-V20 series KEYENCE FRANCE SAS

High Powered RGB Digital Fiberoptic Sensor • SUPER HIGH POWER RGB sensor Industry's best color differentiation • High resolution amplifier for triple...

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Optoelectronic sensor TL.01 Re Controlli Industriali

OPTO-ELECTRONIC SENSOR TL.01 It is able to read differences slights by detecting...

Fiber optic photoelectric sensor max. 1 m, IP65 | LVS LEUZE ELECTRONIC

• Easy calibration with "Teach-in" for optimum sensitivity adjustment • Warning output autocontrol for increased availability •...

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Fiber optic photoelectric sensor TURCK

Optical fibers are especially designed for rough and confined...

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Fiber optic photoelectric sensor FS-N series Keyence Deutschland

FS-Neo Digital Fibreoptic Sensor • Complete Setup with Just One Click (New) • Automatic maintenance (New) •...

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Through-beam photoelectric sensor 50 - 500 ft. WARNER ELECTRIC

The COMPACT Series of photoelectric sensors are rugged industrial DC voltage input photoelectric sensors with a reliable performance for many general purpose applications. Sensing mode capabilities include: Through-Beam (up to 500 ft.),...

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High-power through-beam laser photoelectric sensor max. 20 m | E3FA/E3RA series OMRON

Producing more than a million per year, Omron is a world leader in photoelectric sensors. Backed by more than 40 years of experience, Omron is constantly...

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Photoelectric sensor Comet series Eaton Moeller

Comet series The Comet series incorporate opposed mode or retro-reflective sensors (diffused or polarised), diffuse mode sensors with or without background...

Photoelectric sensor CX-400 V2 Panasonic Electric Works Corporation of America

The CX-400 series of photoelectric sensors is a wide-ranging lineup of 116 different models. Whatever your application entails, Panasonic...

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Photoelectric sensor OMRON Electronics

Photoelectric Sensors detect photo-optical workpieces. OMRON provides many varieties of Sensor, including diffuse-reflective, through-beam,...

5

Photoelectric sensor OsiSense XU series Schneider Electric - Automation and Control

Non-contact sensing up to a hundred meters of objects of any shape and any type Description General purpose products Diameter 18 XUB range (up to 20 meter) , miniature XUM range (up to 15 m), compact 50X50 XUK range (up to 45m) , and...

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Fiber optic photoelectric sensor Matsushita Electric Works

Digital Fiber Sensor FX-500 Digital Fiber Sensor at the industry's leading edge Digital Fiber Sensor FX-100 Taking fiber sensors to the next level Digital Fiber Sensor FX-410 Just "Look" and "Turn", simple, easy-to-use fiber sensor Digital...

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Cylindrical through-beam photoelectric sensor M18 | E3FA/E3FB Omron Europe

High performance photoelectric sensor in compact M18 housing E3FA/E3FB series represents a new generation of Omron photoelectric sensors...

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Through-beam photoelectric sensor 8 - 60 mm, M12 - M30 BERNSTEIN AG

Specifications Through-beam sensors, diffuse-reflection sensor, retro-reflective sensors for the most diverse range of applications M18 series with...

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Cylindrical retro-reflective photoelectric sensor max. 16 mn IP67 - IP69K | V18 series SICK

* Full product range including through beam, retro reflexive, fixed back ground suppression and energetic proximity sensors * Horizontal and...

52

Retro-reflective photoelectric sensor 7.5 m, 18 mm, max. 60 °C | O500.RP series Baumer Electric AG

type retro-reflective sensor light source pulsed PinPoint LED actual range Sb 7,5 m nominal range Sn 8 m polarization filter yes light indicator LED yellow power...

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Photoelectric sensor Eaton Count Control Products

Photoelectric sensors have some of the longest sensing...

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Retro-reflective photoelectric sensor for transparent materials FR 25 RGO SENSOPART

- Reliable recognition of transparent objects regardless of their shape - Autokollimation principle:Reliable...

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Photoelectric sensor Werner Electric GmbH

16 Series - Photoelectric Sensors Keywords: photo switch, photoelectric switch, photo switches, werner electric sensors india, photoelectric sensors werner, werner electric sensors, Photo sensor wire/cable, omron sensor, omron sensors WERNER'S 16 series photoelectric sensors offer the widest range of high quality & significant advantages over competitive designs, provide with High environmental...

Photoelectric sensor M8, M12, M18 WICK ELECTRONIC COMPANY LIMITED

Photoelectric sensor, Photocell, Wick Sensor M8 photoelectric sensor Metal barrel housing Through-beam mode Sensing range: 80mm, 150mm, 1000mm, 3000mm optional Output: PNP or NPN, Light on or Dark on Operating voltage 10-30VDC M8 connector version...

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Photoelectric sensor GF4R GREEGOO ELECTRIC CO LTD

■ Applicable to detect the micro objects ■ Adaptable to the narrow space installation ■ Detector head can work reliably in the adverse environment, such as huge EMI, large temperature difference,...

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Fiber optic photoelectric sensor di-soric

di-soric fibre optic amplifiers are used wherever space limitations or the ambient conditions do not permit the use of conventional optical devices, or such devices can only be used with limitations. The sensitivity adjustment is made directly on the fibre optic amplifier, which depending on the type of fibre optic cable used, can be mounted several meters away from...

17

Fiber optic photoelectric sensor AECO

Fiber optic sensors function electronically like any other photoelectric sensor with the difference that the light emitted and received is transported by an optical fiber the end of which is very small...

7

Cylindrical through-beam photoelectric sensor SM 8000 Series Telco Sensors

The SpaceMaster series consists of a wide selection of self-contained photoelectric sensors all housed in cylindrical (tubular) housings of different dimensions. These include industry standard Ø10, M12, M18 and snap-in 12.7 mm cylindrical housings which are all available with either a cable...

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Through-beam photoelectric sensor VE/VR DELTA

The Optical Barrier VE/VR is used in heavy industries with very harsh environment as coke plants, rolling mills etc. The emitter VE unit...

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Retro-reflective photoelectric sensor, block type IS-120 Series RECHNER

The IS-120 series comprises optoelectronic sensors for use as light sensors (energetic or with background suppression) or as reflection light barriers. Light transmitter and receiver are both mounted in the same housing. The emitting...

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