The vsr versatile spectro-radiometer VSR (Exosens / Telops) measures spectral radiance from 0.8 – 15 µm with selectable HgCdTe (MCT), InSb, InGaAs detectors. The package is sized for field deployment at under < 28 kg (Without telescope), supporting target signature and radiometric campaigns.
EO characterisation teams use this vsr versatile spectro-radiometer when they need a portable, modular spectro-radiometer for outdoor trials.
Overview: Compact, high-sensitivity FT-IR spectroradiometer covering the MWIR, LWIR, and SWIR ranges (0.8-15 µm).
Technical Specifications
| Manufacturer | Exosens (Legacy Telops) |
|---|---|
| Detector Type | HgCdTe (MCT), InSb, InGaAs |
| Detector Format | Single-Pixel |
| Spectral Range | 0.8 – 15 µm |
| Field of View (FOV) | 45 mrad (Without telescope) |
| Measurement Rate | 1 to 110 spectra/s |
| Typical NESR | 2.5 @ 1300 cm⁻¹ nW/sr/cm²/cm⁻¹ |
| Dimensions (L x W x H) | 46 x 65 x 32 cm |
| Weight | < 28 kg (Without telescope) |
| Power Consumption | < 192 W |
| Operational Temperature | -20°C to +40°C |