C-Range IR Window for Outdoor and Indoor Applications, 4" (100m) with KWIK Twist.
C-Range IR Window for Outdoor and Indoor Applications, 4" (100m) with KWIK Twist.
| Optic data | |
| Crystal insert diameter | 100mm (3.94in) | 
| Viewing aperture diameter | 89mm (3.5in) | 
| Viewing aperture area | 6322mm2 (9.79in2) | 
| Thickness | 2mm (0.08in) | 
| CLIRVU coating | Yes | 
| Shortwave IR, Midwave IR, Longwave IR, Ultraviolet (UV) capable | Yes | 
| Visual and fusion capable | Yes | 
| Maximum temperature | Gaskets: 250°C (482°F) Body: 659°C (1219°F) Optic: 1400°C (2552°F)  | 
| Gaskets | Low smoke and fume (LSF) compliant silicone | 
| Pull-out strength | Up to 630kg (1388lb) | 
| Warranty | Lifetime replacement against manufacturing defects | 
| Certifications | |
| Underwriters Laboratories (UL) recognized | Yes | 
| UL50 environmental | Type 3/12 | 
| UL746C | N/A Polymer free | 
| UL94 | N/A Polymer free | 
| Canadian Standards Association (CSA) approval | Yes | 
| Environmental | Type 3/12 | 
| TUV | |
| Cyclic humidity and vibration withstand | Yes | 
| IP rating | IP65 | 
| NEMA rating | Type 1 (UL third party certified) | 
| Vibration rating | IEC60068-2-6 | 
| Humidity rating | IEC60068-2-3 | 
Click on a category to view a selection of compatible accessories with the Fluke FLK-100-CLKT C-Range IR Window 4" (100mm).
| Optic data | |
| Crystal insert diameter | 100mm (3.94in) | 
| Viewing aperture diameter | 89mm (3.5in) | 
| Viewing aperture area | 6322mm2 (9.79in2) | 
| Thickness | 2mm (0.08in) | 
| CLIRVU coating | Yes | 
| Shortwave IR, Midwave IR, Longwave IR, Ultraviolet (UV) capable | Yes | 
| Visual and fusion capable | Yes | 
| Maximum temperature | Gaskets: 250°C (482°F) Body: 659°C (1219°F) Optic: 1400°C (2552°F)  | 
| Gaskets | Low smoke and fume (LSF) compliant silicone | 
| Pull-out strength | Up to 630kg (1388lb) | 
| Warranty | Lifetime replacement against manufacturing defects | 
| Certifications | |
| Underwriters Laboratories (UL) recognized | Yes | 
| UL50 environmental | Type 3/12 | 
| UL746C | N/A Polymer free | 
| UL94 | N/A Polymer free | 
| Canadian Standards Association (CSA) approval | Yes | 
| Environmental | Type 3/12 | 
| TUV | |
| Cyclic humidity and vibration withstand | Yes | 
| IP rating | IP65 | 
| NEMA rating | Type 1 (UL third party certified) | 
| Vibration rating | IEC60068-2-6 | 
| Humidity rating | IEC60068-2-3 | 
Click on a category to view a selection of compatible accessories with the Fluke FLK-100-CLKT C-Range IR Window 4" (100mm).