Freja 460

Freja 460

One of the higher spectral ranges in the Freja product range, the Freja 460 delivers highly uniform optical gas imaging for carbon monoxide (CO). Choose this detector for handheld and battery-operated cameras and feel the benefits of IRnova’s pioneering T2SL technology.

Freja 460
Freja 460


Freja 460 detector takes advantage of IRnova’s T2SL technology breakthrough and a wide F/1.2 optical aperture to provide best-in-class gas detection capability for carbon monoxide having its absorption peak near 4.6μm.


Optical gas imaging for any gas with absorption in the 4.6 µm range

Optimized for carbon monoxide (CO) detection

Handheld and battery powered cameras

Mobile and stationary platforms

General information


Gas & pollution detection





Pixel pitch:

30 μm

Typical detector

Spectral range:

4.5 - 4.7 μm

F number options:

F/1.2, F/2


10 mK

Pixel operability:

99.9 %

Frame rate:

60 Hz

Selectable frame rate up to 60 Hz supported

Proximity electronics

Supply voltage:

12 V

Maximum frame rate:

60 Hz

Selectable frame rate supported

Electrical interfaces:

Camera Link

Cooler control and proximity electronics included

IDDCA Parameters

Cooler options:

FS R405K

RM3 or K508 options available

Power consumption:

6 W / 11 W

Steady state / Cooldown

Cool down time:

4 min

Cooler voltage:

12 V

24 V cooler options available

Weight and dimensions:

550 g

71x57x142 mm

Cooler MTTF:

10 000 h

Environmental conditions:



Product leaflet


Freja 460


Building something new? Our evaluation kits have everything you need to try our detectors and design your camera system. They’re modular and include a power supply, frame-grabbing electronics, image acquisition software and optics.

Plug in and get going in minutes!

Technical characteristics described above are not contractual and may change without prior notice. This is revision 1.0.