IR Windows

IR Windows: IRW-Series with PIRma-Lock™

Anywhere from 5 to 10 arc flash accidents occur every day in the U.S., resulting in severe burn injuries that affect over 2,000 workers annually. The costs in lives, livelihoods, and liability claims can be enormous. Fortunately, new FLIR IR Windows now offer a solution to help reduce exposure so you can perform scans safely, more efficiently, and confidently that comply with NFPA 70E requirements.

FLIR IR Windows Datasheet

IR Windows Specifications

Model Number

FLIR IR Window
2" - IRW-2C

FLIR IR Window
3" - IRW-3C

FLIR IR Window
4" - IRW-4C

 

FLIR IR Window
2 inch

FLIR IR Window
3 inch

FLIR IR Window
4 inch

General Specifications

NEMA Environment Type Type 4/12 (outdoor/indoor)
Maximum Operating Temperature 500°F/260°C

Optic Specifications

Crystal Insert Diameter 50mm (1.97") 75mm (2.95") 95mm (3.74")
Viewing Aperture Diameter 45mm (1.77") 69mm (2.71") 89mm (3.50")
Viewing Aperture Area 1590mm² (2.46in²) 3739mm² (5.79in²) 6221mm² (9.64in²)
Window Thickness 2mm (0.07")
Optic Maximum Temperature 1355.6°C (2474°F)
Voltage Range Any
Body Material Anodized Aluminum
Overall Height 85.5mm (3.36") 107.4mm (4.22") 136.5mm (5.37")
Overall Width 73mm (2.87") 99mm (3.89") 127.44mm (5.01")
Overall Thickness 25.5mm (1.00") 26.86mm (1.05") 29.25mm (1.15")
Required Hole Diameter (Nominal) 2-3/8" (60.3mm) 3.5" (88.9mm) 4.5" (114.3mm)
Greenlee Punch 76BB 739BB 742BB
Broadband IR -- Short-, Mid-, & Longwave x x x
Visible Light Spectrum x x x
Picture-in-Picture & Fusion Image Blending x x x

Ratings & Testing

Underwriters Laboratories (UL 50V) x x x
UL 50 Environment Type 4/12
CSA Certification, Product Class 3211 07 x x x
KEMA (IEC 62271-200) Arc flash test standard: 5kV, 63kA for 30 cycles at 60Hz
TUV (IEC 60529) IP67
TUV (IEC 60068-2-6) 100 m/s^2 vibration withstand
TUV (IEC 60068-2-3) 15-day extreme humidity withstand
TUV (ANSI/IEEE C37.20.2 section A3.6) Impact Resistant Cover
Maximum Pullout Strength 657 kg (1450 lbs) 1655 kg (3650 lbs) 1678 kg (3700 lbs)

Other

Warranty Limited Lifetime Warranty Against Manufacturer Defects

 


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