Model PS-100
$3,995.00
Model PS-200
$4,495.00
Model PS-300
$5,495.00
- View Specs
- Order PS-100
Model PS-100
$3995.00
- Order PS-200
Model PS-200
$4495.00
- Order PS-300
Model PS-300
$5495.00
We currently have a 1 – 2 week lead time on all orders, but please feel free to call ahead for product availability.
Our spectroradiometers measure radiation with 1/2 nanometer bandwidth resolution.
Solar Irradiance
All spectroradiometer models are capable of measuring the photon flux and energy flux accross the reported wavebands. The figure at the right shows the difference between photon flux and energy flux.
Click to view graph that shows a relative increase in UV and blue photon flux near solar noon and a shift to a greater relative proportion in near infrared photon flux in the morning and evening.
Click to view graph showing waveband ratios from the above sun spectra were calculated to further illustrate the spectral shift of the sun through the day as the zenith angle changes.
