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Sensors Unlimited Micro-SWIR 640CSX InGaAs Camera (640x512 pixels)

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Product Code:
640CSX
Manufacturer: Sensors Unlimited
Non ITAR, mil-rugged, high sensitivity, small size, weight and power (SWaP) InGaAs SWIR Camera. The compact ITAR-Free 640CSX is Sensors Unlimited’s next generation SWIR video camera designed for applications requiring small size, weight, and power (SWaP) as well as high sensitivity. 1.25 x 1.25 x 1.10 in.

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The UTC Sensors Unlimited ITAR-Free Micro-SWIR 640CSX camera features a 640x512 pixel, high-sensitivity, stabilized InGaAs snapshot imager and utilizes Sensors Unlimited’s advanced image enhancement algorithms to produce highest quality imagery in all lighting conditions. The camera provides real-time daylight to low-light imaging in the Short Wave Infrared (SWIR) wavelength spectrum for a range of applications that include industrial process monitoring, enhanced vision, and persistent surveillance.On-board Automatic Gain Control (AGC) optimizes the camera's dynamic response throughout day and night imaging scenarios. Camera Link® digital output provides for plug-and-play video with 12-bit images for digital image output. The light weight, compact size, and low power draw are ideally suited for integration into commercial systems and industrial process monitoring applications. Optional NIR/SWIR technology is available to extend the sensitivity of the SU640CSX below 0.9 μm, offering the advantage of both Near Infrared (NIR) and Short Wave Infrared wavelength response.

Features:

  • 640 x 512 pixel format, 12.5 μm pitch
  • Low cost
  • 30 Hz full frame rate
  • 1.7 W power consumption (@ 20° C)
  • High sensitivity 0.9 to 1.7 μm spectrum response imager; NIR/SWIR, from 0.7 to 1.7 μm
  • Low light to day time imaging
  • Compact size
  • All solid-state InGaAs imager
  • Snapshot exposure
  • On-board, real time non-uniformity corrections
  • Digital 12-bit base Camera Link® output
  • Automatic Gain Control (AGC)
  • C-mount base optic format; adapters available
  • Available mounting accessories

 Applications:

  • Industrial processing monitoring
  • Solar cell inspection
  • Driver vision enhancement
  • Security
  • Inspection sorting
  • Telecommunications
  • Thermal measurements
  • Spectroscopy
  • Medical imaging
  • Infrared reflectography
  • Imaging through silicon
  • Low-light level imaging
  • Covert surveillance with 24 hr/7 day operation
  • lmaging through atmospheric obscurants

Additional Information

Specification
Resolution640 x 512
Frame Rate60 fps
Sensor size10.2mm
Pixel Size12.5 x 12.5
InterfaceCameraLink

 

Mechanical  
Dimensions 

ENC Series: 1.25 x 1.25 x 1.10 in,   31.8 x 31.8 x 28 mm
OEM Series: 1.25 x 1.25 x 1.10 in,   31.8 x 30.6 x 28 mm

 

includes connectors, excludes lens mm
Weight <45 grams enclosed, <41 grams OEM
Lens Mount C-Mount
Camera Link Connector

26 Pin SDR standard connector

 

Board-to-board connector option for OEM model
Power Input Connector 14 Pin SDR standard connector
Pixel Pitch 12.5 μm
Focal Plane Array  640 x 512 pixels
Active Area 8.0 mm x 6.4 mm (10.2 mm diagonal)
Environmental & Power  
Operating Case Temperature -40˚C to 70˚C
Storage Temperature -54°C to 85°C
Humidity 95% RH non-condensing
Power Requirements DC Voltage:  +4.5-16 V
Power:  1.5 W at 20°C case temperature, max <4.25 W
Functional Shock, Random Vibration, Thermal Shock, Temperature/Altitude/Humidity Combined, Acceleration MIL-STD-810G compliant design
Electrical  
Optical Fill Factor 100%
Spectral Response Standard, 0.9 µm to 1.7 µm   NIR/SWIR, 0.7 µm to 1.7 µm
Quantum Efficiency Standard, > 65 % from 1 µm to 1.6 µm   NIR/SWIR, > 65 % from 0.9 µm to 1.6 µm
Mean Detectivity, D*  > 2.5 x 1013 cm√Hz/W (typical) - 30 fps 
> 2.8 x 1013 cm√Hz/W (typical) - 60 fps
Noise Equivalent Irradiance* < 35 electrons (typical) - 30 fps
< 25 electrons (typical) - 60 fps
Dynamic Range**

> 2500:1 at low gain, > 800:1 at high gain - 30 fps

 

> 2500:1 at low gain, > 1100:1 at high gain - 60 fps
Operability ≥ 99%
Exposure Times*** Preconfigured:  200 µs to 33 ms
User configurable
Image Correction 2-point (offset and gain) pixel by pixel, user selectable
Digital Output Format 12 bit base Camera Link®
Other output options available
Analog Output Format N/A
Digital Output Frame Rate 30 fps or 60 fps
Scan Mode Continuous with user configurable trigger modes
   

1λ = 1.55 µm, exposure time = 33 ms (30fps), 16.67 ms (60 fps), case temperature = 20°C, highest sensitivity gain setting, no lens, x1 digital gain with enhancement, AGC, and correction off

2 The fraction of pixels with responsivitity deviation between +/- 35% from the mean.
Sensors Unlimited 640CSX Datasheet 1

Sensors Unlimited 640CSX Datasheet 2

Sensors Unlimited Image Analysis Software for SWIR Imaging Datasheet

Sensors Unlimited 640CSX User Manual

Sensors Unlimited Product Family Brochure

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