Dual Band Radiometer

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The Orion is a compact dual band fast radiometer. It can be used as a stand alone radiometer or as an add-on to slow imaging devices or Spectro-Radiometers for measurements of fast transients. The Orion supports two spectral channels, in SWIR and MWIR bands. It is fully computer controlled with 16 bit data acquisition integrated in the radiometer via the LAN interface. For custom channel configuration please enquire.

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SpecificationsChannel options

Parameter	Value	Comments
Number of Channels	2
Spectral Band	1-2.5 μm (InGaAs detector) And 2.5-5.5 μm (PV-MCT detector)	Both are TE cooled contact CI for additional options
Filters	Mounted on the front optics
Attenuators	Neutral density filters mounted on the front optics	OD = 1,2,3 available
Field of View (FOV)	12° (200 mrad)
Field of View non-uniformity	< 10%
Optics clear aperture	23mm
Rise time	< 40msec
Radiometer bandwidth	10kHz - 3db point
A/D rate	up to 3k sample/sec/channel
Dynamic range	> 70db	14 significant bits
Outputs	Data on LAN
Video aiming sight	FOV Video	Output via BNC
Input	TTL trigger	via BNC
Environmental conditions
Operation	0°C - 40°C	Rugged for outdoor operation
Storage	-15°C ÷ 70°C
Power supply	100 - 240 VAC	External
Dimensions	L320 x W190 x H95 mm
Weight	< 6Kg

Spectral Range¹

Detector Material

Cooling²

FOV mrad / O

Optics CA [mm]

0.4 - 1.0 µm

1.0 - 2.6 µm

2.0 - 5.0 µm

8.0 - 12.0 µm

InGaAs

PbSe

MCT

None

TEC

40 / 2.3°

For custom channel configuration please enquire.

1. This is the full spectral range. The user may use a spectral band pass filter to limit the spectral range according to the need.

2. Cooling: None= un-cooled, TEC= Thermoelectric cooling

Dual Band Radiometer

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