FAQs

Is the SolarSIM-GPV an ISO9060:2018 Class A pyranometer?
Yes, the SolarSIM-GPV is fully compliant with ISO9060:2018 Class A instrument performance criteria. In addition, ISO9060:2018 specifies sub-classifications of 'spectrally flat' and 'fast response'. The SolarSIM-GPV is spectrally flat for sunlight and a 'fast response' version of the SolarSIM-GPV is available as an option. The SolarSIM-GPV is the only Class A pyranometer that is able to accurately resolve both broadband irradiance and PV spectral correction factors.


Recalibration & repair

Recalibration

We recommend recalibration of your Spectrafy sensors every 2 years to ensure the highest level of measurement performance.
You can check the last calibration date on your sensor’s calibration certificate. If your instrument is due for recalibration, please contact us at info@spectrafy.com. Recalibrations are conducted on-sun, at Spectrafy’s headquarters in Ottawa, Canada.