PIR Sensor Lens Solutions | Carclo Technical Plastics

Carclo standard lenses are used all over the world

Carclo has a long and respected history of supplying standard lenses to a huge number of OEM manufacturers all over the world. They have been copied many times, but have never been beaten for their performance. New lenses are added as technology advances.

Standard Products – Curtain Lenses

Curtain lenses are used where a flat 2D barrier detection field is needed. They are often mounted high in a corner or along a wall. Useful for burglar alarms, lighting and automatic camera app

PF 11HC
Horizontal curtain lens.Zones are less than 1m in height at 12m. Excellent for avoiding pets. Customisation possible.
Sensor Types: A, B, D*, E*, F, G*

PF31 = natural
PF31 –W= white
PF31/01= no holes
PF31/01-W = no holes, white

PF 11LR
Long Range up to 40m. Also includes short range detection. Excellent for corridors. Customisation possible.
Sensor Types: A, B, C, D, E, F, G, H, I

PF24 C = natural
PF24 C –W = white
PF24 C/01 = no holes
PF24 C/01-W = no holes,
white

PF 11CN
Vertical curtain lens. Zones are less than 1m in height at 12m. Excellent for avoiding pets.Customisation possible.
Sensor Types: A, B*, C*, D*, E*, F*, G*, H, I

PF41= natural
PF41-W = white

PF 21
Volumetric multi-purpose lens. Mounted flat. Wide field of view.Customisation possible.
Sensor Types: A, B, D*, F, H***, I*

P68 = natural

PF 24 B
Horizontal curtain lens. Excellent for corridors or aisle mounting. Mounted on 25mm radius. Wide field of view. Customisation possible..
Sensor Types A, B*, C***, D*, E*, G*, H*, I*

PF24 B = natural
PF24 B –W= white
PF24 B/01= no holes
PF24 B/01-W = no holes, white

PF 24 C
Horizontal curtain lens.Zones are less than 1m in height at 12m. Excellent for avoiding pets. Customisation possible.
Sensor Types: A, B, D*, E*, F, G*

PF31 = natural
PF24 C = natural
PF24 C –W = white
PF24 C/01 = no holes

Standard Products – Ceiling Lenses

Ceiling Lenses are used when sensors are mounted on a ceiling and are pointed downwards. Their field of view is usually 360 degrees and designed to detect movement on the floor or working area below the sensor.

pf 31
Popular ceiling lens. Low profile. 360 degrees. Very discrete. Several options are available and can be custom cropped to suit.
Sensor Types: A, B, D*, E*, F*, G* PF31 = natural
PF31 –W= white
PF31/01= no holes
PF31/01-W = no holes, white
PF 111
Wide angle ceiling lens. Low profile. 48 outer elements for mid range + 63 elements for minor movement. Very discrete lens.
Sensor Types: A, B, C, D, E, F, G, H, I PF24 C = natural
PF24 C –W = white
PF24 C/01 = no holes
PF24 C/01-W = no holes, white
pf 41
Domed ceiling lens. 360 degrees. Up to 25m range. Variable mounting height.
Sensor Types: A, B*, C*, D*, E*, F*, G*, H, I
PF41= natural
PF41-W = white
pf 31
Domed ceiling lens. Improved edge sharpness. Improved version of PF31 with 68 zones. Highly optimised.
Sensor Types: A, B, D*, F, H***, I*
P68 = natural

Standard Products – Ceiling & Dome Lenses

Dome lenses can be used for ceiling applications and are smaller and designed for a more localised detection area.

pf 37
Ceiling Lens. Domed multi-lens. Even coverage. Advanced aspheric design. Ease of assembly to PCB.
Sensor Types: A, B, D*, E*, F, G*
PF37 = natural
PF37-W= white
PF 19
Domed lens for increased stability. Wall or ceiling. Easily located on PCB.
Sensor Types A, B*, C, D*, E, G,
PF19 = natural
pf 7
Domed lens. Very discrete. Narrow field of view.
Sensor Types: A, C***, H***, I*
PF7= natural
pf 17
Domed lens for ceiling and wall mounting. Very discrete and robust. Designed for 5m but good results at 10m. 64 detection zones when used with quad pyro sensor. Base available.
Sensor Types: A**, B**, E, F, H, I**
P17 = natural
Diamond 37
Highly advanced ceiling lens. Much improved version of the PF17 lens. 88 detection zones. Base available.
Sensor Types: A**, D Highly effective with PYQ1348 (0.8mm chip)

Diamond37 = natural

High End Office Lens
Cutting edge Office Lens including free-form features for enhanced detection capabilities.
High End High Bay Lens
One of the most advanced high-bay lenses in the market including features not seen in domed lenses in the past.
Please note..
** For some lenses the optical distance is critical- e.g. must equal 3.6+-0.1mm on drawing “Optical Distance” or a spacer under Pyro to achieve correct focal length to lens. Beware of Pyro orientation!

Note: The above are basic guide lines. Customers have had success using our lenses in many different ways. Please discuss your application with us for the latest data and let us review your specific requirements.

*  May work with the reduced signal. Recommend trial
**  See above
***  With correct orientation – 90 degrees from the drawing on the pyro table