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MultiRad - Multi Spectral Fast Radiometer
Main >> Specifications >> Related
Specifications
| Parameter |
Value |
Comments |
| Spectral Channels |
5 - 8 channels |
|
| Optics aperture |
1” (23 mm CA) |
|
| FOV |
40 or 80 mrad |
|
| Spectral range |
0.4-12 µm |
Wide choice of spectral ranges |
| Detectors |
Si, PbSe, InGaAs, MCT, Pyroelectric |
See Table below |
| Filters |
1 Spectral band
1 ND filter per channel |
User defined per channel, factory set
(not user-replaceble) |
| Operational Mode |
Fast transient mode (DIR)
Lock-In Amplifier mode (LIA) |
<20 µs rise time
For high sensitivity applications |
| Chopper |
100-600 Hz |
Variable, SW controllable |
| Lock-In amplifiers |
1 per channel |
Included in optical head |
| Data Acquisition |
Up to 16 bit, 200 x 103 samples/sec per channel |
Included in optical head
USB2.0 interface to PC |
| FOV Viewer |
Video overlaid with sight pattern |
FOV limits and cross sight |
| Data acquisition |
16 bit, up to 250 x 103 samples/sec per channel |
|
| Video aiming sight |
Color CCD camera with cross hair and FOV boundary |
Allows aiming the radiometer - can be
recorded for documentation |
| Dimensions |
L 650 x W 255 x H 255 mm |
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| Weight |
<25 Kg |
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Channel options
| Spectral range¹ |
Detector
material |
Cooling² |
FOV mrad /° |
Optics CA [mm] |
NEI DIR
[W/cm²] |
NEI LIA
[W/cm²] |
Spectral
Engine
Module |
| 0.4 - 1.0 µm |
Si |
None |
40 / 2.3° |
23 |
5·10-7 |
5·10-9 |
SIN-N25 |
| 80 / 4.6° |
SIN-W25 |
| 1.0 - 2.4 µm |
InGaAs |
TEC |
40 / 2.3° |
23 |
3·10-9 |
5·10-11 |
IGT-N25 |
| 80 / 4.6° |
IGT-W25 |
| 2.0 - 5.0 µm |
PbSe |
TEC |
40 / 2.3° |
23 |
1·10-6 |
1·10-8 |
PBT-N25 |
| 80 / 4.6° |
PBT-W25 |
| 1.0 - 5.0 µm |
PV-MCT |
TEC |
40 / 2.3° |
23 |
1·10-8 |
2·10-10 |
MCT-N25 |
| 8.0 - 12.0 µm |
Pyroelectric |
None |
40 / 2.3° |
23 |
Not Available |
<5·10-6 |
PYN-N25 |
| 80 / 4.6° |
PYN-W25 |
| Photopic |
Si |
None |
80 / 4.6° |
23 |
5·10-8 |
1·10-9 |
SIN-W25Phot |
- Cooling: TEC=TE Cooled
- NEI DIR – NEI for fast transient mode BW=50 KHz, NEI LIA – for lock-in mode TC=30 msec;
- Both NEI values are typical. Actual performance depends on the spectral band pass of the channel.
Specifications are subject to change without notice – Please enquire
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