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Product selection guide: IR windows

Use our product selection guide to find the IR window that fits your needs best.
 
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Fluke CV300 ClirVu® 75 mm (3 in) Infrared Window
F CV200 01A KO
 
 Fluke CV300 ClirVu® 75 mm (3 in) Infrared Window Fluke CV200 ClirVu® 50 mm (2 in) Infrared Window
 

General

Size 75 mm (3 in) 50 mm (2 in)  
Voltage range Any Any  
NEMA environment type Type 4/12 (indoor/outdoor) Type 4/12 (indoor/outdoor)  
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) and +260 °C (+500 °F) intermittent  

Install

Actual mounting hole diameter required 89.89 mm (3.539 in) 61.37 mm (2.416 in)  
Greenlee punch kit - punch/die 739BB = 1431AV / 1432AV 76BB = 441AV / 442AV  
Door latch Hand turn Hand turn  
Install time 7 minutes or less 9 minutes or less  

Optics

Optic insert diameter 75 mm (2.96 in) 50 mm (1.97 in)  
Warranty Lifetime replacement against manufacturing defects Lifetime replacement against manufacturing defects  

Ratings and Testing

Arc-tested (IEEE C27.20.7) 65 kA for 30 cycles @ 60 Hz at KEMA 67 kA for 30 cycles @ 60 Hz at KEMA  
UL 50/NEMA environmental rating NEMA type 4/14 NEMA type 4/16  
UL 1558      
CSA C22.2 No.      
CSA type rating Type 6 Type 8  
IP rating IP 67 at TUV IP 67 at TUV  
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 at TUV  
Humidity rate IEC60068-2-3 at TUV IEC60068-2-3 at TUV