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RETRO-REFLECTIVE PHOTOELECTRIC SENSOR

RETRO-REFLECTIVE PHOTOELECTRIC SENSOR

In the retro-reflective mode, a light path is established between the sensor and a special reflector. A target is detected when it breaks the light beam. Typical retro-reflective sensors provide a longer sensing range when compared to diffused sensors. In some units a visible red LED is used which aids in the installation and alignment of the reflector. A corner cube reflector is employed to accurately return the light energy, on a parallel axis, into the receiver. These reflection light beam switches are available with various characteristics: with polarization filter A polarizing filter is utilized to eliminate false signals that may occur if a shiny target passes in front of the retro-reflective sensor. The filter enables the trouble-free detection of glossy and high reflective objects. with clear object detection The clear object detection sensor is a special retro-reflective mode photoelectric sensor that detects clear objects ordinary retro-reflective sensors may not. Through the use of a low hysteresis circuit, the sensor detects small changes in light typical when sensing clear objects. The clear object detector used polarized filters on both the transmitter and receiver of the sensor to reduce false responses caused by reflections from the target. with foreground suppression This foreground suppression sensor is a retro-reflective mode photoelectric that does not erroneously identify glossy targets as the reflector when they are within a certain distance. This mode is well-suited for detecting shrink-wrapped pallets, as a retro-reflective mode sensor may mistake the glossy covering for a reflector and not change state. Optical apertures in front of the transmitter and receiver elements in the sensor housing produce a zone for no erroneous detection of reflective, depolarized material. >>>
View the product on elconinst.com Elcon Instrinsic Safety Ltd
PHOTOELECTRIC SENSORS ISF

PHOTOELECTRIC SENSORS ISF

Rugged, waterproof photoelectric sensors with universal voltages. Available in free-voltage type (24 to 240V AC) and DC type (10 to 30 VDC, PNP/NPN transistor, open collector output). Both types of photoelectric switches are also available with a time-delay output. Sixteen models in all. Key Features Available in free-voltage type, all available with time delay Featuring through-beam sensing between the projector and receiver, with sensing range of 32' to 9-3/4" (10m) Diffuse-reflected light sensing, as well as retro-reflected Available with three time delay modes (one-shot, on-delay, or off-delay) selectable from 0.1 to 5 seconds DC sensors have dual NPN/PNP transistor outputs Diffuse-reflected light sensors feature a sensitivity adjustment control All units are selectable: light on or dark on Unique touchdown terminals reduce wiring time Protection rated IP66 >>>
View the product on idec.com IDEC Electronics Ltd
STANDARD PHOTOELECTRIC SENSORS

STANDARD PHOTOELECTRIC SENSORS

Pepperl+Fuchs offers a wide range of photoelectric sensors, fiber optic cables, & accessories. We have the photoelectric sensors you need to keep your applications running. Pepperl+Fuchs with the brand VISOLUX is an innovator of photoelectric sensing technologies. For precise, optical control of positioning, sorting, & counting processes & for custom non-standard applications, look to Pepperl+Fuchs to have the answers for every industry. Industry leading product features When developing the next generation of photoelectric VISOLUX sensors, Pepperl+Fuchs defined a set of product features to be integrated in every sensor family. These industry features, known as VISO+, are cost effective and offer high reliability even in the most difficult applications. VISO+ features: High visibility LED indication Green LED for power indication State-of-the-art outputs (i.e. “4-in-1” or AS-Interface 2.1) High ambient light resistance Automatic cross talk protection >>>
View the product on pepperl-fuchs.com Pepperl Fuchs
SPACEMASTER™

SPACEMASTER™

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 or plug connection. The series offers a selection of operation modes, which include thru beam (separate transmitter and receiver), diffuse proximity, retro-reflective, and fibre sensor. >>>
View the product on telcosensors.com Telco Sensors
SLOT SENSOR

SLOT SENSOR

Pepperl+Fuchs’ photoelectric offering also includes a special design of a through-beam sensor called a slot sensor. It is used where only a short sensing distance is needed. Slot sensors have the advantage, in comparison to standard through-beam sensors, of a simpler electrical installation, since wiring is only required for one device. In addition, there are no alignment issues between the emitter and receiver. >>>
View the product on elconinst.com Elcon Instrinsic Safety Ltd
PHOTOELECTRIC SENSORS SA1C-F

PHOTOELECTRIC SENSORS SA1C-F

With the basic feature of SA1C, SA1C-F added on fiber optics for remote sensing applications. Close installation is possible for SA1C-F, also come with build-in amplifier with dual transistor outputs. High-speed, compact is the advantage of the SA1C-F sensor, featuring optional quick connect cable for easy installation. Key Features Ideal for remote sensing applications Optional quick-connect cable and easy-insert fiber optic units for simple installation Through-beam, and reflected light sensing available Sensing range up to 7.09" (180mm) for through-beam sensors Dual output: select NPN and PNP transistor outputs or NPN transistor output combined with a self-diagnostic output High-speed, 50msec response time Featuring variable off-delay (0-100 ms) and fine-tune sensitivity adjustment Stable LED makes alignment easy Red or green LED available for detecting color marks Mount on a 1.378 (35mm) DIN rail Protection rated IP66 >>>
View the product on idec.com IDEC Electronics Ltd
PHOTOELECTRIC DETECTOR - AX-350DH TS/AX-350DH BT

PHOTOELECTRIC DETECTOR - AX-350DH TS/AX-350DH BT

Next generation digital photoelectric detector • AX-350DH MKIII,AX-350DH TS,AX-350DH BT: 100m AX-650DH MKIII: 200m • Simplified optical alignment • no crosstalk by advanced digital communication • Reliable detection with ATPC·in spite of environmental changes • Lightning and surge protection up to 14kV • Free channel setting • IP65 structure(rain,dust and insect protection) • Anti-crawl feature (AX-350DH TS and AX-350DH BT) >>>
View the product on optex.co.jp/e/sec/index.html OPTEX SEC Division Groupe - OPTEX Group
OPTICAL INTERFERENCE FILTERS

OPTICAL INTERFERENCE FILTERS

Spectrogon designs and manufactures optical interference filters employing state of the art deposition technology and the most advanced design criteria available. Custom sizing All filters in this catalogue are manufactured to a standard size of 25.4 mm diameter. Most of these filters are suitable for dicing and/ or turning down (of the diameter). If smaller sizes are required, SPECTROGON´s custom sizing service is available at a modest surcharge. Please contact our sales engineers for further assistance. >>>
View the product on spectrogon.com Spectrogon
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