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Photo Sensors
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(10 results)
QM26 Washdown Series: Adjustable BGS (La
Item #:
QM26VPAF400Q5
Supplier Part #: 28731
Brand:
Banner Engineering
QM26 Washdown Series: Adjustable BGS (Large Red LED), Range: 400 mm, Input 10 - 30 Vdc, Output: Complementery Solid State PNP, 200 mm (7.5 in.) Pigtail M12 Euro-style Quick Disconnect
$289.00
/EA
NOT CURRENTLY IN STOCK
QM26 Washdown Series: Low Contrast Coaxi
Item #:
QM26EPXLPCQ5
Supplier Part #: 28727
Brand:
Banner Engineering
QM26 Washdown Series: Low Contrast Coaxial Polarized Retro, Range: 2.6 m, Input 10 - 30 Vdc, Output: Solid State PNP with teach Input, 200 mm (7.5 in) pigtail M12 Euro-style Quick Disconnect
$312.00
/EA
NOT CURRENTLY IN STOCK
QM26 Washdown Series: Adjustable BGS (La
Item #:
QM26VNAF400Q5
Supplier Part #: 28729
Brand:
Banner Engineering
QM26 Washdown Series: Adjustable BGS (Large Red LED), Range: 400 mm, Input 10 - 30 Vdc, Output: Complementery Solid State NPN, 200 mm (7.5 in.) Pigtail M12 Euro-style Quick Disconnect
$289.00
/EA
NOT CURRENTLY IN STOCK
QM26 Washdown Series: Standard Polarized
Item #:
QM26VNLPQ5
Supplier Part #: 28717
Brand:
Banner Engineering
QM26 Washdown Series: Standard Polarized Retro, Range: 3 m, Input 10 - 30 Vdc, Output: Complementery Solid State NPN, 200 mm (7.5 in) pigtail M12 Euro-style Quick Disconnect
$267.00
/EA
NOT CURRENTLY IN STOCK
QM26 Washdown Series: Receiver; Range: 8
Item #:
QM26VPRQ5
Supplier Part #: 28714
Brand:
Banner Engineering
QM26 Washdown Series: Receiver, Range: 8.5 m, Input 10 - 30 Vdc, Output: Complementery Solid State PNP, 200 mm (7.5 in) pigtail M12 Euro-style Quick Disconnect
$261.00
/EA
NOT CURRENTLY IN STOCK
QMH26 Hygienic Series: Low Contrast Coax
Item #:
QMH26ENXLPCQ7
Supplier Part #: 28777
Brand:
Banner Engineering
QMH26 Hygienic Series: Low Contrast Coaxial Polarized Retro, Range: 2.6 m, Input: 10 - 30 Vdc, Output: Solid State NPN with teach Input, M8 Pico-Style Quick Disconnect
$354.00
/EA
NOT CURRENTLY IN STOCK
QMH26 Hygienic Series: Low Contrast Coax
Item #:
QMH26EPXLPCQ7
Supplier Part #: 28779
Brand:
Banner Engineering
QMH26 Hygienic Series: Low Contrast Coaxial Polarized Retro, Range: 2.6 m, Input 10 - 30 Vdc, Output: Solid State PNP with teach Input, M8 Pico-Style Quick Disconnect
$354.00
/EA
NOT CURRENTLY IN STOCK
QMH26 Hygienic Series: Standard Polarize
Item #:
QMH26VNLPQ7
Supplier Part #: 28738
Brand:
Banner Engineering
QMH26 Hygienic Series: Standard Polarized Retro, Range: 3 m, Input 10 - 30 Vdc, Output: Complementery Solid State NPN, M8 Pico-Style Quick Disconnect
$307.00
/EA
NOT CURRENTLY IN STOCK
QMH26 Hygienic Series: Adjustable BGS (S
Item #:
QMH26VPAF200Q7
Supplier Part #: 28809
Brand:
Banner Engineering
QMH26 Hygienic Series: Adjustable BGS (Small Red LED), Range: 200 mm, Input: 10 - 30 Vdc, Output: Complementery Solid State PNP M8, Pico-Style Quick Disconnect
$348.00
/EA
NOT CURRENTLY IN STOCK
QMH26 Hygienic Series: Adjustable BGS (L
Item #:
QMH26VPAF400Q7
Supplier Part #: 28787
Brand:
Banner Engineering
QMH26 Hygienic Series: Adjustable BGS (Large Red LED), Range: 400 mm, Input: 10 - 30 Vdc, Output: Complementery Solid State PNP, M8 Pico-Style Quick Disconnect
$330.00
/EA
NOT CURRENTLY IN STOCK
Don't see what you need?
Click here to let us know and we'll help you find what you're looking for.Photo Sensors
As the manufacturing world becomes more integrated with automated technology, it is important to understand how this technology can help you. Industrial automation can make the lives of those working on the production floor easier and help increase a company’s productivity. One type of those helping workers is known as a photoelectric sensor, or photo sensor.What is a Photo Sensor?
A photo sensor is a device that detects a difference in the light level received from the light source. Consisting primarily of an emitter and a receiver, a photoelectric sensor emits light that when interrupted or reflected by the sensing object, it changes the amount of light that arrives at the receiver.Photoelectric sensors come in a variety of forms and can be used in many industries to accomplish a diverse list of tasks. ACD provides many varieties of these sensors, including diffuse-reflective, thru-beam, retro-reflective, and distance-settable sensors.
Types of Photoelectric Sensors
There are three major types of photo sensors: thru-beam, retro-reflective, and diffused. Each sensor is described below and has it’s own strengths and a variety of uses.Thru-Beam Photo Sensors
In thru-beam photoelectric sensing, also known as opposed mode, there are two separate devices that are used to make or break a beam. One sensor houses the light emitter while the other houses the receiver. A thru-beam sensor uses object detection by the light beam between the two sensors being interrupted by an object passing through.Thru-Beam Applications
- Detect objects
- Very small objects
- Opaque objects
- Detect precise location of a specific object
- Detect spliced or overlapped materials
- Detect the contents of a container
- Detect fill levels inside a container
Retroreflective Photo Sensors
In retroreflective photoelectric sensing, both the emitter (or light source) and receiver are in the same housing. This type of sensor works alongside a reflector where when the light is emitted from the sensor and is aimed at the reflector, it is then sent back to the light receiving element. Retroreflective sensors detect the presence of an object when the light path is interrupted.Retroreflective Applications
- Detect reflective tape at high speeds
- Detect objects moving at high speeds
- Detect large objects
- Sense transparent glass or plastic products
Diffused Photo Sensors
In diffused sensing, also known as optical proximity sensing, the light source and receiver are housed in the same device. Diffused sensors detect objects when the light beam that is emitted towards the target is reflected back to the sensor by the target. With all components in a single housing, this type of sensor is a great option for automation since they are more compact than typical units.Diffused Applications
- Detect fill levels in a container
- Detect presence of parts, boxes, and other materials
- Detect multiple objects on a conveyor system
- Detect identifying features to determine an object’s orientation