for Safer, More Efficient Electrical IR Inspections

Easy Installation

- FLIR IR Windows install quickly and securely using the same design as common conduit connections:

• Only one hole to create for each window
• One simple PIRma-Lock™ ring nut to tighten
• Uses standard US punch tools for hole knockouts

 

PIRma-Lock™ Reliability

- Tried and true locknut technology makes FLIR's locking ring an IR window first:

• Teeth lock tight to the inside of the panel
• Automatically grounds metal components
• No screw holes required that might later strip outs

 

Quick Access Hinged Cover

- Tried and true locknut technology makes FLIR's locking ring an IR window first:

• Easy, fl ip-open hatch for faster scans
• Prevents dropping, mix-ups, and loss
• Inside label for permanent identifi cation

 

Broadband Crystal IR Window

- Lens encased in rugged, anodized aluminum frame allows indoor & outdoor scans:

• Transmits short, mid and longwave IR images
• Supports visual inspections and fusion features
• Lets laser pointers and illumination shine through

 

Greater Productivity and ROI

- Signi cantly reduces inspection time for more ef cient assessments within NFPA 70E guidelines:

• Requires only one person instead of three
• Eliminates need for cumbersome PPE
• Helps reduce vast majority of arc fl ash triggers

FLIR Infrared Camera Specifications

General Specifications	FLIR IR Window 2" - IRW-2C	FLIR IR Window 3" - IRW-3C	FLIR IR Window 4" - IRW-4C
NEMA Environment Type	Type 4/12 (outdoor/indoor)	Type 4/12 (outdoor/indoor)	Type 4/12 (outdoor/indoor)
Voltage Range	Any	Any	Any
Automatically Grounded	Yes	Yes	Yes
Maximum Operating Temperature	500°F/260°C	500°F/260°C	500°F/260°C
Body Material	Anodized Aluminum	Anodized Aluminum	Anodized Aluminum
Gasket Material	Silicone	Silicone	Silicone
Hardware Material	Steel	Steel	Steel
Compatable with All FLIR Cameras	Yes	Yes	Yes
PIRma-Lock Installation System	Yes	Yes	Yes
Cover and Fastener Permanently Attached	Yes	Yes	Yes
Single-hole Installation	Yes	Yes	Yes
Thumb Screw and Safety Screw Included	Yes	Yes	Yes
Broadband IR -- Short-, Mid-, & Longwave	Yes	Yes	Yes
Visible Light Spectrum	Yes	Yes	Yes
Picture-in-Picture & Fusion Image Blending	Yes	Yes	Yes
Size Specifications
Overall Height	85.5mm (3.36")	107.4mm (4.22")	136.5mm (5.37")
Overall Width	77mm (3.03")	99mm (3.89")	127.44mm (5.01")
Overall Thickness	25.5mm (1.00")	26.86mm (1.05")	29.25mm (1.15")
Required Actual Hole Diameter (Nominal)	60.3mm (2-3/8")	88.9mm(3-1/2")	114.3mm (4-1/2")
Greenlee Punch	76BB	739BB	742BB
Recommended Max Panel Thickness	3.2mm (1/8")	3.2mm (1/8")	3.2mm (1/8")
Optic Specifications
Optic Diameter	50mm (1.97")	75mm (2.95")	95mm (3.74")
Viewing Aperture Diameter	45mm (1.77")	69mm (2.71")	89mm (3.50")
Viewing Aperture Area	1590mm² (2.46in²)	3739mm² (5.79in²)	6221mm² (9.64in²)
Optic Maximum Temperature	1355.6°C (2474°F)	1355.6°C (2474°F)	1355.6°C (2474°F)
Ratings & Testing
UL Component Recognition (UL 50V)	Yes	Yes	Yes
UL 50 / NEMA Environment Rating	Type 4/12	Type 4/12	Type 4/12
Arc Flash Testing, IEC 62271-200 (KEMA)	5kV, 63kA for 30 Cycles at 60Hz
IP Rating, IEC 60529 (TUV)	IP67	IP67	IP67
Vibration Testing, IEC 60068-2-6 (TUV)	100 m/s^2 Vibration Withstand
Humidity Testing, IEC 60068-2-3 (TUV)	Extreme Humidity Withstand
Mechanical Testing, ANSI/IEEE C37.20.2 section A3.6 (TUV)	Impact and Load Resistant Cover
Maximum Pullout Strength	657 kg (1450 lbs)	1655 kg (3650 lbs)	1678 kg (3700 lbs)