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FLIR's IR Windows add a barrier between you and energized equipment, protecting you from arc flash accidents. IR windows are easy to install, easy to use, and will help you work with greater confidence. You’ll perform inspections more efficiently and reduce the threat of arc flash injury, all while staying in compliance with NFPA 70E requirements. Choose the anodized aluminum frame, or opt for durable stainless steel to prevent mixed metal issues.
Inspect Through The Window Of Safety
FLIR IR Windows' broadband crystal lenses transmit short, mid, and longwave IR while also allowing illumination to shine through.
FLIR'S tried-and-true PIRma-Lock™ locknut technology holds the ring in place so there's no need for extra screws.
Choose the standard anti-corrosion anodized aluminum frame, or if there are mixed-metal concerns, opt for durable stainless steel.
Specifications
| Highlighted | |
|---|---|
| Body Material | Anodized Aluminum or Stainless Steel AISI 316 |
| Broadband IR Short Mid & Longwave | Yes |
| Maximum Operating Temperature | 500°F/260°C |
| NEMA Environment Type | Type 4/12 (outdoor/indoor) |
| Required Hole Diameter [Nominal] | FLIR IRW-2C 2 inch, FLIR IRW-2S Stainless 2 inch: 2-3/8" (60.3mm) FLIR IRW-3C 3 inch, FLIR IRW-3S Stainless 3 inch: 3.5" (88.9mm) FLIR IRW-4C 4 inch, FLIR IRW-4S Stainless 4 inch: 4.5" (114.3mm) |
| Warranty | Limited Lifetime Warranty Against Manufacturer Defects |
| Window Thickness | 2mm (0.07") |
| Imaging & Optical | |
|---|---|
| Broadband IR Short Mid & Longwave | Yes |
| Crystal Insert Diameter | FLIR IRW-2C 2 inch, FLIR IRW-2S Stainless 2 inch: 50mm (1.97") FLIR IRW-3C 3 inch, FLIR IRW-3S Stainless 3 inch: 75mm (2.95") FLIR IRW-4C 4 inch, FLIR IRW-4S Stainless 4 inch: 95mm (3.74") |
| Greenlee Punch | FLIR IRW-2C 2 inch, FLIR IRW-2S Stainless 2 inch: 76BB FLIR IRW-3C 3 inch, FLIR IRW-3S Stainless 3 inch: 739BB FLIR IRW-4C 4 inch, FLIR IRW-4S Stainless 4 inch: 742BB |
| Overall Thickness | FLIR IRW-2C 2 inch, FLIR IRW-2S Stainless 2 inch: 85.5mm (3.36") FLIR IRW-3C 3 inch, FLIR IRW-3S Stainless 3 inch: 107.4mm (4.22") FLIR IRW-4C 4 inch, FLIR IRW-4S Stainless 4 inch: 136.5mm (5.37") |
| Picture_in_Picture and Fusion Image Blending | Yes |
| Viewing Aperture Area | FLIR IRW-2C 2 inch, FLIR IRW-2S Stainless 2 inch: 1590mm^2 (2.46in^2) FLIR IRW-3C 3 inch, FLIR IRW-3S Stainless 3 inch: 3739mm^2 (5.79in^2) FLIR IRW-4C 4 inch, FLIR IRW-4S Stainless 4 inch: 6221mm^2 (9.64in^2) |
| Viewing Aperture Diameter | FLIR IRW-2C 2 inch, FLIR IRW-2S Stainless 2 inch: 45mm (1.77") FLIR IRW-3C 3 inch, FLIR IRW-3S Stainless 3 inch: 69mm (2.71") FLIR IRW-4C 4 inch, FLIR IRW-4S Stainless 4 inch: 89mm (3.50") |
| Visible Light Spectrum | Yes |
| Measurement & Analysis | |
|---|---|
| CSA Certification Product Class 3211 07 | Yes |
| KEMA [IEC 62271_200] | Arc flash test standard: 5kV, 63kA for 30 cycles at 60Hz |
| Maximum Pullout Strength | FLIR IRW-2C 2 inch, FLIR IRW-2S Stainless 2 inch: 657 kg (1450 lbs) FLIR IRW-3C 3 inch, FLIR IRW-3S Stainless 3 inch: 1655 kg (3650 lbs) FLIR IRW-4C 4 inch, FLIR IRW-4S Stainless 4 inch: 1678 kg (3700 lbs) |
| TUV [ANSI_IEEE C37202 section A36] | Impact Resistant Cover |
| TUV [IEC 60068_2_3] | 15-day extreme humidity withstand |
| TUV [IEC 60068_2_6] | FLIR IRW-2C 2 inch, FLIR IRW-2S Stainless 2 inch: 100 m/s^2 vibration withstand FLIR IRW-3C 3 inch, FLIR IRW-3S Stainless 3 inch: 101 m/s^2 vibration withstand FLIR IRW-4C 4 inch, FLIR IRW-4S Stainless 4 inch: 102 m/s^2 vibration withstand |
| TUV [IEC 60529] | FLIR IRW-2C 2 inch, FLIR IRW-2S Stainless 2 inch: IP67 FLIR IRW-3C 3 inch, FLIR IRW-3S Stainless 3 inch: IP68 FLIR IRW-4C 4 inch, FLIR IRW-4S Stainless 4 inch: IP69 |
| UL 50 Environment | Type 4/12 |
| Underwriters Laboratories [UL 50V] | Yes |
| Environmental & Certifications | |
|---|---|
| Maximum Operating Temperature | 500°F/260°C |
| NEMA Environment Type | Type 4/12 (outdoor/indoor) |
| Optic Maximum Temperature | 1355.6°C (2474°F) |
| Voltage Range | Any |
| Warranty | Limited Lifetime Warranty Against Manufacturer Defects |
| General | |
|---|---|
| Body Material | Anodized Aluminum or Stainless Steel AISI 316 |
| Overall Height | FLIR IRW-2C 2 inch, FLIR IRW-2S Stainless 2 inch: 85.5mm (3.36") FLIR IRW-3C 3 inch, FLIR IRW-3S Stainless 3 inch: 107.4mm (4.22") FLIR IRW-4C 4 inch, FLIR IRW-4S Stainless 4 inch: 136.5mm (5.37") |
| Overall Width | FLIR IRW-2C 2 inch, FLIR IRW-2S Stainless 2 inch: 73mm (2.87") FLIR IRW-3C 3 inch, FLIR IRW-3S Stainless 3 inch: 99mm (3.89") FLIR IRW-4C 4 inch, FLIR IRW-4S Stainless 4 inch: 127.44mm (5.01") |
| Packaging Size | FLIR IRW-2C 2 inch: 120 x 115 x 40 mm (4.7 x 4.5 x 1.6 in.) FLIR IRW-4C 4 inch: 165 x 175 x 40 mm (6.50 x 6.89 x 1.58 in.) |
| Required Hole Diameter [Nominal] | FLIR IRW-2C 2 inch, FLIR IRW-2S Stainless 2 inch: 2-3/8" (60.3mm) FLIR IRW-3C 3 inch, FLIR IRW-3S Stainless 3 inch: 3.5" (88.9mm) FLIR IRW-4C 4 inch, FLIR IRW-4S Stainless 4 inch: 4.5" (114.3mm) |
| Window Thickness | 2mm (0.07") |
Resources & Support
Application Story
IR Windows App Note Data Center
Application Story
FLIR IR Windows Application Note - NFPA 70E 2018 Edition
Application Story
IR Windows App Note Transformer
Application Story
IR Windows App Note Bottled Water
Application Story
IR Windows App Note SLAC
User Manual
FLIR IR Windows SS Installation Instructions
Application Story
FLIR IR Windows 80° Lens Application Spotlight - Indoor Electric Inspections
User Manual
FLIR IR Windows AL Installation Instructions
Brochure
FLIR Inspect & Monitor Electrical Cabinets Brochure
Datasheet
FLIR IR Windows Datasheet
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Phone Support
International Line:
(+1) 805 392 3775
Local Number:
(+1) 844 283 5471
Service, Repair and Calibration
Americas
Service Center Contact |
Phone |
Submit an RMA |
Email Us |
|---|---|---|---|
| United States |
Toll Free: (+1) 866 477 3687 Local: (+1) 603 324 7600 |
||
| Canada | 800 613 0507 | Submit an RMA | |
| South & Central America | 0800 878 2486 | ||
Europe |
|||
| Belgium | +32 (0)56 363 041 | ||
| Estonia | +3726063976 | ||
| Germany | +49 (0) 69 95 00 900 | ||
| Italy | +390294753491 | ||
| Sweden | +46 (0) 8 753 26 54 | ||
| United Arab Emirates | +971 4 802 4999 | ||
| United Kingdom | +44 (0)1732 220 011 | ||
Asia Pacific |
|||
| Australia | +61 (0) 3 9550 2800 | ||
| China | +86 (0) 21-5169-7628 | ||
| India Delhi | +91 11 47212002 | ||
| India Faridabad | +91 (129) 431-5031/32 | ||
| Japan | 81-3-6721-6648 | ||
| Singapore | +65 8787 0884 | ||
| South Korea | (02)565-2724 | ||
Export Restrictions
The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.