Fresnel lens arrays designed for passive infrared sensor.the The optical surfaces are increases lens sensitivity for PIR SENSOR applications.
Model: L8009
Specification:
Overall size:45.5*45.5*11.5mm
Lens size:33mm
Focal length:11.5mm
Detectable distance: 5m
Viewing angle:140°
Lens size:33mm
Focal length:11.5mm
Detectable distance: 5m
Viewing angle:140°
Material:HDPE
Shape Round
Features:
Designed for passive infrared sensor applications
Well suited for compact, low profile sensors
Can be used in applications involving security, lighting controls and environmental controls
Optimized for dual element pyroelectric devices
White light immunity to reduce false triggers
UV resistant for outdoor applications
Designed for uniform sensitivity to reduce electronic gain
Good transmissivity,good price&service.
Widely used in PIR Motion detector,security system,burgle alarm,lighting switch control etc.
Picture
Picture
