Fluke

CLKT C-Range Infrared Windows

Save time and conduct safer and more efficient electrical infrared inspections

Starting At
$282.00 $190.00 CAD
Normally ships in 4-6 Weeks

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Our product experts are here to help you find the right solution for your application!

Once you've installed a Fluke infrared window there is no more need to power down or remove panel doors – you may never have to open the panel door again. Inspections are now conducted quickly, easily and safer than they were before.

Your greatest investment is not what's behind the panel door; your priority is to offer the ultimate protection for the electricians, engineers and inspectors who risk their lives every day doing their jobs.

• Available in three sizes: 50 mm (2 in), 75 mm (3 in) and 100 mm (4 in)
• Engineered and tested to withstand electric-arcs up to 50 kA for 30 cycles
• CLIRVU® coating - exclusive to Fluke infrared windows - seals the optic prior to assembly to protect against moisture degradation
• Delivered with an identification plate attached for unique, on-site numbering for rapid location confirmation and faster repairs
• Come complete with a security access key, installation instructions and self-adhesive drilling template
• For 5 min or less installation and Autoground consider the CV300

Detailed Specifications

Optic Data

 

FLK-050-CLKT

(3460346)

FLK-075-CLKT

(3460387)

FLK-100-CLKT

(3460439)

Crystal Insert Diameter

50 mm (1.97 in)

75 mm (2.96 in)

100 mm (3.94 in)

Viewing Aperture Diameter

43 mm (1.7 in)

68 mm (2.7 in)

89 mm (3.5 in)

Viewing Aperture Area

1452 mm2 (2.25 in2)

3632 mm2 (5.63 in2)

6322 mm2 (9.79 in2)

Thickness

2 mm (0.08 in)

2 mm (0.08 in)

4 mm (0.16 in)

CLIRVU Coating

Yes

Yes

Yes

Shortwave IR Capable

Yes

Yes

Yes

Midwave IR Capable

Yes

Yes

Yes

Longwave IR Capable

Yes

Yes

Yes

Ultraviolet (UV) Capable

Yes

Yes

Yes

Visual Capable

Yes

Yes

Yes

Fusion Capable

Yes

Yes

Yes

Underwriters Laboratories (UL) Recognized

Yes

Yes

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

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°C

 

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