Select your country/region site
Back to products

Product selection guide: IR windows

Use our product selection guide to find the IR window that fits your needs best.
 
 Remove Remove
 
 
Fluke CV301 ClirVu® 75 mm (3 in) Infrared Window
Fluke 100 CLKT IR Window for Outdoor and Indoor Applications
 
 Fluke CV301 ClirVu® 75 mm (3 in) Infrared Window Fluke 100 CLKT IR Window for Outdoor and Indoor Applications
 

General

Size 76 mm (3 in) 100 mm (4 in)  
Voltage range Any Any  
NEMA environment type Type 4/12 (indoor/outdoor) Type 3/12  
AutoGround™      
ClirVu® Optic      
Operating temperature -40 °C to +232 °C (-40 °F to +450 °F) and +260 °C (+500 °F) intermittent -40 °C to +232 °C (-40 °F to +450 °F)  

Install

Actual mounting hole diameter required 89.89 mm (3.539 in) 92 mm (3.62 in)  
Greenlee punch kit - punch/die 739BB = 1431AV / 1432AV Hole saw only  
Door latch Security key Hand turn  
Install time 8 minutes or less 10 minutes  

Optics

Optic insert diameter 76 mm (2.96 in) 100 mm (4 in)  
Warranty Lifetime replacement against manufacturing defects Lifetime replacement against manufacturing defects  

Ratings and Testing

Arc-tested (IEEE C27.20.7) 66 kA for 30 cycles @ 60 Hz at KEMA 60 kA for 30 cycles @ 60 Hz at KEMA  
UL 50/NEMA environmental rating NEMA type 4/15 NEMA type 3/12  
UL 1558    
CSA C22.2 No.      
CSA type rating Type 7 Type 3/12  
IP rating IP 67 at TUV IP 55  
Lloyd's Register Up to 11 kV marine switchgear, indoor or outdoor (offshore only) Up to 11 kV marine switchgear, indoor or outdoor (offshore only)  
Vibration rating IEC60068-2-6 at TUV IEC60068-2-6  
Humidity rate IEC60068-2-3 at TUV IEC60068-2-3  
UL 50 V component recognition