Sensor Reflectors

Sensor reflectors are used with all retro- or auto-reflective sensors and are critical for the function of the sensor. Sensor reflectors are available in a range of formats to suit different applications and environmental conditions.

Types of sensor reflectors

Most commonly sensor reflectors are square, rectangular or circular with multi-faceted surfaces to capture and return the light beam. They have single hole, dual hole or adhesive mountings and can be matched with specific sensors to optimise performance. In most situations a standard sensor reflector made from ceramic or lightweight acrylic can be used. Some sensors in industrial environments need reflectors that are made from specific materials such as stainless steel, or that have chemical- or heat-resistant properties.

How do sensor reflectors work?

Sensor reflectors are mounted in a position that allows the beam of light produced by the emitter in the sensor to bounce off the sensor reflector and return to the receiver in the sensor housing. When the beam is obstructed, it alters the output signal in the sensor, commonly triggering an alarm.


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Description Price Shape For Use With Diameter Length Width Dimensions
RS庫存編號 121-2730
製造零件編號PL10F
BrandSick
HK$96.31
單位
Square Laser Retroreflective Sensor - 18mm 18mm 18 x 18 mm
RS庫存編號 857-3307
製造零件編號ER100
HK$276.37
單位
Rectangular Retro Reflective Photoelectric Switches - 100mm 100mm 100 x 100 mm
RS庫存編號 121-2729
製造零件編號P250F
BrandSick
HK$136.77
單位
Square Laser Retroreflective Sensor - 47mm 47mm 47 x 47 mm
RS庫存編號 832-0052
製造零件編號BRT-1
BrandBanner
HK$32.94
單位
Round VALU-BEAM 915 Series Sensor 25 mm - 5.1mm 25 (Dia.) x 5.1 mm
RS庫存編號 902-7631
製造零件編號BOS R-9
BrandBALLUFF
HK$139.93
單位
Rectangular Photoelectric Sensor - 61mm 51mm 61 x 51 mm
RS庫存編號 158-5114
製造零件編號E20005
HK$97.97
單位
Round Retro Reflective Sensors 80 mm - - -
RS庫存編號 832-0084
製造零件編號BRT-25R
BrandBanner
HK$71.72
單位
Round VALU-BEAM 915 Series Sensor 25 mm - 5.5mm 25.2 (Dia.) x 5.5 mm
RS庫存編號 816-3777
製造零件編號RF13
HK$35.07
單位
Rectangular XUJ Photo Electric Sensor - 82.55mm 38.1mm 3.25 x 1.5 in
RS庫存編號 832-0090
製造零件編號BRT-32X22A
BrandBanner
HK$80.90
單位
Rectangular - - 55mm 25mm 55 x 25 mm
RS庫存編號 764-3890
製造零件編號BRT-THG-2-100
BrandBanner
HK$769.76
單位
- Pico-Gaurd Fibre Optic Safety Interlock System, 915 Series - 2.5m 50mm 2.5 m x 50 mm
RS庫存編號 832-0129
製造零件編號BRT-40X20AM
BrandBanner
HK$93.28
單位
Rectangular - - 42mm 20mm 42 x 20 mm
RS庫存編號 764-3878
製造零件編號BRT-2X2
BrandBanner
HK$78.29
單位
Square Q45BB6LL Series - 51mm 51mm 51 x 51 mm
RS庫存編號 902-7625
製造零件編號BOS R-12
BrandBALLUFF
HK$155.59
單位
Rectangular Laser Retroreflective Sensor, Photoelectric Sensor - 23mm 13.8mm 23 x 13.8 mm
RS庫存編號 121-2731
製造零件編號PL20F
BrandSick
HK$106.88
單位
Rectangular Laser Retroreflective Sensor - 38mm 16mm 38 x 16 mm
RS庫存編號 487-959
製造零件編號E21159
HK$882.69
單位
Rectangular O1D - 262mm 226mm 262 x 226 mm
RS庫存編號 832-0191
製造零件編號BRT-77X77C
BrandBanner
HK$195.75
單位
Square MINI-BEAM, RMB100, RMB85, SMBAMSR85P - 84.5mm 84.5mm 84.5 x 84.5 mm
RS庫存編號 857-3304
製造零件編號ER42182
HK$222.13
單位
Rectangular Retro Reflective Photoelectric Switches - 186mm 46.5mm 186 x 46.5 mm
RS庫存編號 902-7644
製造零件編號BOS R-22
BrandBALLUFF
HK$176.36
單位
Rectangular Laser Retroreflective Sensor, Photoelectric Sensor - 61.8mm 51mm 61.8 x 51 mm
RS庫存編號 763-8299
製造零件編號FTDR 051E051
BrandBaumer
HK$370.50
單位
Rectangular Smart Reflect 7.5 mm 51mm 51mm 51 x 51 x 7.5 mm
RS庫存編號 191-9876
製造零件編號E20003
HK$42.03
單位
Round Retro Reflective Sensors 20 mm - - -