Solution for high-resolution hyperspectral imaging
Proscan-HSI
ProScan-HSI is the newest process-dedicated system developed by LLA Instruments GmbH (LLA).
Based on the combination of LLA´s high performance hyperspectral imagers, a rapid scanning table and an optimised line-illumination system, ProScan-HSI is the perfect solution for laboratory users or process developers who want to perform rapid chemical imaging analysis of small to medium-sized samples, at high spectral and spatial resolution.
The transportable scanner unit is fully compatible with any of the hyperspectral cameras in LLA´s portfolio, hence allowing to work on various wavelength ranges from 400 nm until 2.2 µm, depending on the application. ProScan-HSI can also be equipped with two different optics, giving either access to a wide field of view (320 mm), or to a
higher spatial resolution (down to 50 µm/pixel).
The system was developed to offer the highest level of modularity in terms of spectral bandwidth and resolution, along with user-friendliness:
■ Position the sample on the scanning table,
■ Start the scan and
■ Within seconds the results of the analysis are available.
Of course, ProScan-HSI is fully compatible with the data-processing software suite developed by LLA, and can also be delivered with the Prediktera´s software EVINCE for quick and easy visualisation.
Example of Identification of Small Samples
Technical Specification
| Configuration | uniSPEC0.9HSI UV-VIS |
uniSPEC1.7HSI NIR |
uniSPEC1.9HSI NIR |
uniSPEC2.2HSI NIR |
| Field Of View | 96 mm up to 320 mm | |||
| Max. Sample Size | 320 mm x 450 mm x 40 mm | |||
| Wavelength Range | 350 nm - 950 nm | 950 nm - 1700 nm | 1320 nm - 1900 nm | 1590 nm - 2170 nm |
| Spectral Resolution | 2.1 nm | < 8 nm | ||
| Number of Spectral Bands | 109 - 1100 | 256 | 96 | 96 |
| Number of Pixels/ Line | 192 - 1920 | 320 | 192 | 192 |
| Spatial Resolution (Smallest Pixel Size on Sample) | 50 µm | 0.3 mm | 0.5 mm | 0.5 mm |
| Max. Speed of Scanning Table | 100 mm/s | |||
| Scanning Time for a 320 mm x 450 mm Sample* | < 10 s for a 320 pixel x 136 pixel image with 256 spectral bands | |||
| Dimensions LxWxH | 800 mm x 600 x 1100 mm | |||
| * Depending on exposure time and frame rate | ||||
Scope of Delivery
■ Hyperspectral camera,
■ Imaging optics,
■ Scanning table and housing,
■ Double-sided halogen illumination unit,
■ Control computer (laptop),
■ White calibration standard,
■ LLA´s control software KustaMSI,
■ LLA´s spectral analysis software KustaSpec,
■ LLA´s visualisation software KustaBelt,
■ Optional: Prediktera´s hyperspectral analysis software EVINCE
