Use the dropdown box above, in combination with the table below, to decide which size product you need.
Protect yourself from arc flash and see what's going on inside electrical panels and systems with Fluke's high-grade IR windows!
Designed for use with thermal cameras and other similar technology, the CLKT IR windows allow the user to carry out thermography analysis without the need to open a dangerous system, helping to improve overall safety and generate more accurate readings as the system can continue running during measurement.
The windows are easy to install and come with unique identifier codes, making it easy to determine which window was used even when multiple windows are available on the same system. All of the IR windows are engineered and tested to withstand electrical arcs up to 50kA for 30 cycles, are coated with CLIRVU coating (protects the optics against moisture damage) and come as standard with a security access key, installation instructions and self-adhesive drilling template.
Model | 3460346 FLK-050-CLKT | 3460387 FLK-075-CLKT | 3460439 FLK-100-CLKT |
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Crystal Insert Diameter | 50mm (1.97") | 75mm (2.96") | 100mm (3.94") |
Viewing Aperture Diameter | 43mm (1.7") | 68mm (2.7") | 89mm (3.5") |
Viewing Aperture Area | 1452mm² (2.25 sq in) | 3632mm² (5.62 sq in) |
6322mm² (9.79 sq in) |
Thickness | 2mm (0.08") | 2mm (0.08") | 4mm (0.16") |
Maximum Temperature | Gaskets: 250°C (482°F) Body: 659°C (219°F) Optic: 1400°C (2552°F) |
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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 630kg (1388lb) | ||
Warranty | Lifetime replacement against manufacturing defects |