Press Release:
The SR-4500A is designed for applications that require precise, stable, repeatable performance.
Lawrence, MA – March 27, 2018 – Using all thermoelectrically cooled photodiode arrays, the SR-4500A spectroradiometer is built specifically for the performance demands of radiometric calibration transfer. With the SR-4500A, you can take the calibration process where it’s needed with the following advanced features:
- Spectral range of 350-2500nm
- 512 element TE cooled silicon photodiode array (350-1000nm)
- 256 element TE cooled extended In GaAs array (1000-1900nm)
- 256 element TE cooled extended In GaAs array (1900-2500nm)
In addition to stability, the SR-4500A also provides superior Noise Equivalence Radiance
capabilities:
Noise Equivalence Radiance (with 1.2 meter fiber optic)
0.2×10-9 W/cm2/nm/sr @ 400nm
0.2×10-9 W/cm2/nm/sr @ 700nm
0.9×10-9 W/cm2/nm/sr @ 900nm
About SPECTRAL EVOLUTION
Established in 2004, SPECTRAL EVOLUTION is a leading manufacturer of laboratory and handheld portable spectrometers, spectroradiometers and spectrophotometers. SPECTRAL EVOLUTION spectrometers are used worldwide for many mission-critical lab and field applications in mining, remote
sensing, vegetative studies, ground truthing, environmental and climate studies, developing satellite calibrations, and more, due to their reliable, robust, rugged design and user-friendly one-touch features.
Press Contact
Nicolas Venjean
Marketing & Sales
978-687-1833
Nicolas.Venjean@spectralevolution.com
SPECTRAL EVOLUTION
26 Parkridge Road, Suite 104
Haverhill, MA 01835 USA
www.spectralevolution.com