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Infrared PIR Fresnel Lenses (Pyroelectric Infrared)

Fresnel-Lenses-for-Infrared-Sensors Willow offer a wide array of Infrared Fresnel (IR) lenses moulded in consistently thin flexible opaque plastic with the advantage of least absorption loss. Fresnel lenses are used in conjunction with Pyroelectric Infrared Sensors (PIRs), also known as Passive Infrared Sensors. Willow Engineers offer free support and advice in assisting you determine the most appropriate Pyroelectric Infrared Fresnel Lens in the wavelength range for your application and can support your custom Fresnel Lens design requirements.
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Features
IRS / IRA Series PIR Fresnel Lens, detection distance and area (angle) of the sensor

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IMD-FL01G

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IML-0650

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IML-0650  

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IML-0654G

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IML-0660

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IML-0660  
Applications Security, Lighting Appliances, Household Appliances
Security, Lighting Appliances, Household Appliances
Security, Lighting Appliances, Household Appliances
Security, Lighting Appliances, Household Appliances
Security, Lighting Appliances, Household Appliances
Colour Dark Grey
White
White
Dark Grey
White
Dimensions (L x W x H) mm 26.5 x 22.5 x 16.4
26.5 x 22.5 x 16.4

16.2 x 11 x 8

Dimensions (H x Ø ) mm

10.25 x 11

8.32 x 11
Material High density polyethylene
High density polyethylene
High density polyethylene
High density polyethylene
High density polyethylene
Op. Temp ºC -20 to +60
-20 to +60
-25 to +55
-25 to +55
-25 to +55
Storage Temperature °C -30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80

Features
IRS / IRA Series PIR Fresnel Lens, detection distance and area (angle) of the sensor

Part No.

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IML-0662

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IML-0668

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IML-0669

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IML-0635

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IML-0636

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IML-0636  
Applications Security, Lighting Appliances, Household Appliances
Security, Lighting Appliances, Household Appliances
Security, Lighting Appliances, Household Appliances
Security, Lighting Appliances, Household Appliances
Security, Lighting Appliances, Household Appliances
Colour White
White
White
White
White
Dimensions (L x W x H) mm 9 x 8 x 4.4


11.3 x 10.9 x 8.65

Dimensions (H x Ø ) mm
8 x 9.2
7.254 x 12

8.65 x 10.4
Material High density polyethylene
High density polyethylene
High density polyethylene
High density polyethylene
High density polyethylene
Op. Temp ºC -25 to +55
-25 to +55
-25 to +60
-25 to +55
-25 to +55
Storage Temperature °C -30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80

Features
IRS / IRA Series PIR Fresnel Lens, detection distance and area (angle) of the sensor

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IML-0637

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IML-0638

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PPG10601

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PPG10601  

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PPG10626

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PPG10902

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PPG10902  
Applications Security, Lighting Appliances, Household Appliances
Security, Lighting Appliances, Household Appliances
Security, Lighting Appliances, Household Appliances
Security, Lighting Appliances, Household Appliances
Security, Lighting Appliances, Household Appliances
Colour White
White
White
White
White
Dimensions (L x W x H) mm
11.3 x 10.9 x 8.65


56.5 x 44.5 x 40
Dimensions (H x Ø ) mm 8.65 x 10.4

17.68 x 21
16.5 x 23

Material High density polyethylene
High density polyethylene
High density polyethylene
High density polyethylene
High density polyethylene
Op. Temp ºC -25 to +55
-25 to +55
-25 to +55
-25 to +55
-20 to + 60
Storage Temperature °C -30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80

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