Full Range Spectroradiometers UV-VIS-NIR-SWIR
New Standards for Measurement Stability for Radiometric Calibration
The SR-4500 and SR-4500A are portable, compact, UV/VIS/NIR spectroradiometers with three thermoelectrically cooled photodiode arrays for the ultimate in high performance and measurement stability through a wide range of ambient temperatures and environments.
The SR-4500 and SR-4500A are designed to meet the needs of integrating sphere owners doing radiometric calibration transfer for integrating spheres used for satellite systems, or for any users who have system lamps with high operating hours, light sources more than two years old, a mandate for scheduled calibration, or systems that are just too large to send out for calibration. With the SR-4500 and SR-4500A, calibration can be accomplished on-site.
The SR-4500 features:
The SR-4500A has the same features plus enhanced drift stability of 0.1%. This offers the ability to more accurately calibrate integrating spheres and light sources that calibrate precision sensors in satellites, hyperspectral systems and UAVs. Better sensor calibration results in better quality and interpretability of remote sensing data.
All SPECTRAL EVOLUTION spectroradiometers are equipped with DARWin SP Data Acquisition software, so that you can take advantage of the following features:
- Screw-on 4, 8 & 14 deg FOV lenses
- Down-welling cosine diffuser
- Direct attach lenses for best throughput
- Fibre attach lenses
- Pistol grip accessory
- Illuminated contact probe for surface reflectance measurements (w/ internal lamp)
- Integrating sphere
- Leaf clip accessory with remote illumination
4 170,00 €