D&P Instruments: passive mode (emission) FTIR Spectrometer (2 - 16 µm)

Portable FTIR Spectrometer (2 – 16 µm) for Remote Sensing and Emission Spectrometry

The Model 102 from D&P Instruments is a portable FTIR spectrometer. The “Micro FTIR” as it is known is a rugged, lightweight, hand-portable, instrument for temperature and emissivity measurements in the 2 to 16μm band. it is ideal for ground truthing in thermal infrared (TIR) remote sensing acquisitions. The Model 102 FTIR spectrometer is lightweight, and highly portable, and with low power consumption, it is completely standalone. It provides for absolute calibrated radiance, temperature and emissivity field measurements.

  • Lightweight, Single Package Design
  • Thermally Stabilized Interferometer
  • Embedded PC Computer
  • USB, Ethernet, and VGA ports
  • Calibrated Output with optional Thermally Stabilized Blackbody
  • ‘Through-the-Lens’ Viewing of Targets
  • High Sensitivity and Throughput
  • Full Sun Readable LCD screen
  • Real-Time On-Screen Spectra and Math Processing
  • Runs On Compact Battery, 12 volt auto cigarette lighter, or worldwide universal AC supply/battery charger

Parameter

Value

Units

Comments

Spectral Range

2 – 16

Micrometers (µm)

3 – 5 µm and 8 – 14 µm
atmospheric windows

Spectral Resolution
(FWHM)

4

Wavenumbers (cm-1),
40 nm @ 10 µm

Unapodized,
1 sec. scan

Size (L x W x H)

36 x 20 x 23

Centimetres

(14” x 8” x 9”)

Weight

< 7

Kilograms

(< 15 pounds)

Standard Equipment

  • Optical/Electronic module, including interferometer, drive & sampling electronics, embedded Pentium® PC computer, WinFT™ processing software running on WindowsXP™, USB, Ethernet, VGA, parallel and serial connections
  • Liquid nitrogen cooled dual InSb/MCT detector and preamp (2 – 16 µm)
  • 1″ Ø, 4.8° field-of-view (FOV) fore-optics with through-the-lens viewing
  • Worldwide AC supply and dual battery charger

 

Optional Equipment

  • Stirling cooled dual InSb/MCT detector
  • Thermoelectrically stabilized blackbody (1″ or 2″ diameter)
  • 2″ or 4″ telescopes
  • Diffuse gold plate for down-welling radiance measurements
  • Pouring dewar (4 liter), tripod

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