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Rev. 90843
Last modified 2023-03-08
Additional supporting documents:
­Mechanical drawings
P/N: 29439-281

FLIR A6781 SLS

Graphic
High-res image, RGB color space, 1000 px wide

Specifications

  
System Overview
A6781 SLS
Detector Type
Strained-Layer Superlattice
Spectral Range
7.5 µm (lower), 10-11 µm (upper)
Resolution
640 x 512
Pixel Size (square)
15 µm
Thermal Sensitivity/NETD
≤ 45 mK (≤ 40mK typical)
Operability
≥ 98% (≥ 99% typical)
Sensor Cooling
Closed-cycle rotary

Electronics

  
Readout Type
Snapshot
Readout Modes
Asynchronous integrate while read
Asynchronous integrate then read
Synchronization Modes
Sync In, Sync Out
Image Time Stamp
Yes
Integration Time
480 ns to Full Frame
Pixel Clock
50 MHz
Frame Rate (Full Window)
Programmable; 0.0015 Hz to 125 Hz
Subwindow Mode
Flexible windowing down to 16 x 4 (steps of 16 columns, 4 rows)
Dynamic Range
14-bit
On-Camera Image Storage
None
Radiometric Data Streaming
Gigabit Ethernet (GigE Vision)
Standard Video
SDI
Command and Control
GenICam (GigE), RS-232

Temperature Measurement

  
Standard Temperature Range
(with band matched optics)
-20°C to 350°C (-4°F to 662°F)
Optional Temperature Range
(with band matched optics)
250°C to 2000°C (ND1)
500°C to 3000°C (ND2)
Accuracy
≤ 100°C ±2°C (±1°C typical), > 100°C ±2% of reading (±1% typical)
Ambient Drift Compensation (with factory cal)
Yes

Optics

  
Camera f/Number
f/2.5
Available Lenses
Manual (7.5-12µm): 17 mm, 25 mm, 50 mm, 100 mm, 200 mm
Motorized (7.5-12µm): 17 mm, 25 mm, 50 mm, 100 mm, 200 mm
Close-up Lenses/Microscopes
1X
Lens Interface
FLIR FPO-M (4-tab bayonet, motorized)
Focus
Motorized (compatible w/ manual)
Filter Holder (Warm)
3-position motorized filter wheel ( 1 inch diameter filters)

Image/Video Presentation

  
Palettes
Selectable 8-bit
Automatic Gain Control
Manual, Linear, Plateau equalization, DDE
Overlay
Fixed configuration, can be turned off
Video Modes
SDI: 720p@50/59.9, 1080p@25/29.9
Standard Video Zoom
Auto, best fit

General

  
Operating Temperature Range
-20°C to 50°C (-4°F to 122°F)
Power
24 VDC (< 24 W steady state)
Weight w/o Lens
2.3 kg (5 lbs)
Size (L x W x H) w/o Lens
226 x 102 x 109 mm (8.9 x 4.0 x 4.3 in)
Mounting
2 x 1/4" -20 tapped holes
1 x 3/8"-16 tapped holes
4 x 10-24 tapped holes
Export Classification
ECCN 6A003.b.4.a
Declaration of conformity
See:
Supplies & accessories:

Mechanical drawings

Disclaimer
© 2023, FLIR Systems, Inc. All rights reserved worldwide. Names and marks appearing herein are either registered trademarks or trademarks of FLIR Systems and/or its subsidiaries. All other trademarks, trade names or company names referenced herein are used for identification only and are the property of their respective owners. Specifications subject to change without further notice. Camera models and accessories subject to regional market considerations. License procedures may apply. Products described herein may be subject to US Export Regulations. Please refer to exportquestions@flir.com with any questions.