| Fluke FLK-050-CLKT Outdoor IR Window 50 mm 3460346 |
| Optic Data |
| Crystal insert diameter |
50 mm (1.97 in) |
| Viewing aperture diameter |
43 mm (1.7 in) |
| Viewing aperture area |
1452 mm2 (2.25 sq in) |
| Thickness |
2 mm (0.08 in) |
| CLIRVU coating |
Yes |
| Shortwave IR capable |
Yes |
| Midwave IR capable |
Yes |
| Longwave IR capable |
Yes |
| Ultraviolet (UV) capable |
Yes |
| Visual capable |
Yes |
| Fusion capable |
Yes |
| Underwriters Laboratories (UL) |
| UL50 environmental |
Type 3/12 |
| UL746C |
N/A (Polymer Free) |
| UL94 |
N/A (Polymer Free) |
| Canadian Standards Association (CSA) |
| Environmental |
Type 3/12 |
| KEMA (Arc-Testing) |
| ANSI C37.20.7 |
50 kA for 30 cycles @60 Hz |
| EEMACS 14-1 Type-B |
40 kA for 30 cycles @60 Hz |
| ASTA (Arc-Testing) |
| IEC 62271 |
20 kA for 5 cycles @50 Hz |
| TUV |
| Cyclic humidity withstand |
Yes |
| Vibration withstand |
Yes |
| NEMKO |
Resistance of insulating
materials to 100° |
Yes |
Resistance of insulating
material to ball pressure (Brinell) |
Yes |
| Glow-wire test 650 °C |
Yes |
| Lloyds Register |
Up to 11 kV marine
switchgear, indoor or outdoor |
Yes |
| General Specifications |
| 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 |
| IP rating |
IP65 |
| NEMA rating |
Type 3/12 (UL and CSA Third Party Certified) |
| Vibration rating |
IEC60068-2-6 |
| Humidity rating |
IEC60068-2-3 |
| Pull-out strength |
Up to 630 kg (1388 lb) |
| Warranty |
Lifetime replacement against manufacturing defects |
