R# | Serial Number | Calibration Facility | Calibration Date | Date for next Calibration | Responsivity [45] | Calibration Factor [45] | Instrument::Make | Instrument::Model | Instrument::Description | Instrument::Program | Instrument::Factory Calibration | Instrument::Date of Factory Calibration | Responsivity Bins [2 deg] | Responsivity Function Coefficients | Other Calibrations | Calibration File | Contact Person | Documentation Title | Calibration Method | Calibration Notes | Other Information | Datalogger Entry Date | Responsivity [45] [Corr] | Calibration Factor [45] [Corr] | Correction Method | Responsivity Bins Average [2 deg] |
1 | 19621F3 | NREL/98-01 | 05/14/1998 | 05/14/2009 | Rs=7.942 uV/W/sqm | | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.30 sheet | 08/27/1991 | | | | | Tom Stoffel | Borcal98-01 | | Cf=125.91 W/sqm/mV +/-2.5% | | | | | | |
2 | 19621F3 | SRRL/2005-01 | 05/19/2005 | 05/19/2006 | RS@45=7.7301 µV/W/m² ; +1.99/-2.79% ; N=10 | CF@45=129.37 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.30 sheet | 08/27/1991 | [19621F3_Eppley_PSP.2deg.txt] | [19621F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2005-01 | | Valid Incident angle range for RS@45: 30-60 | | | | | | |
3 | 19621F3 | SRRL/2009-02 | 06/26/2009 | 06/26/2010 | RS@45=7.7544 µV/W/m² ; +2.26/-2.61% ; N=14 ; I:30-60 | CF@45=128.96 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.30 sheet | 08/27/1991 | [19621F3_Eppley_PSP.2deg.txt] | [19621F3_Eppley_PSP.coef.txt] | [19621F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2009-02 Certificates | | | | 07/24/2009 | n/a ; n/a ; n/a ; I:n/a | n/a | None ; Estimated thermal offset error = -20 W/m² | |
4 | 19621F3 | SRRL/2011-02 | 05/05/2011 | 05/05/2012 | R@45=7.6528 µV/W/m² ; +2.38/-2.57% ; N=12 ; Z:30-60 | CF@45=130.67 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.30 sheet | 08/27/1991 | [19621F3_Eppley_PSP.2deg.txt] | [19621F3_Eppley_PSP.coef.txt] | [19621F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2011-02 Certificates | | | | 06/09/2011 | R@45=7.6528 µV/W/m² ; +2.38/-2.57% ; N=12 ; Z:30-60 | CF@45=130.67 W/m²/mV | None ; Rnet=0.0 | |
5 | 19621F3 | SRRL/2013-03 | 07/16/2013 | 07/16/2014 | R@45=7.7563 µV/W/m² ; +1.97/-2.02% ; N=7 ; Z:30-60 | CF@45=128.93 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.30 sheet | 08/27/1991 | [19621F3_Eppley_PSP.2deg.txt] | [19621F3_Eppley_PSP.coef.txt] | [19621F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2013-03 Certificates | | | | 12/16/2013 | R@45=7.7563 µV/W/m² ; +1.97/-2.02% ; N=7 ; Z:30-60 | CF@45=128.93 W/m²/mV | Effective Net IR ; Rnet=0.600 µV/W/m² ; Estimated | |
6 | 19621F3 | SRRL/2015-03 SW | 07/12/2015 | 07/12/2016 | R@45=7.7121 µV/W/m² ; +2.38/-3.80% ; N=12 ; Z:30-60 | CF@45=129.67 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.30 sheet | 08/27/1991 | [19621F3_Eppley_PSP.2deg.txt] | [19621F3_Eppley_PSP.coef.txt] | [19621F3_Eppley_PSP.lato.txt] | | Afshin M. Andreas | BORCAL-SW 2015-03 Certificates | | | | 07/31/2015 | R@45=7.7121 µV/W/m² ; +2.38/-3.80% ; N=12 ; Z:30-60 | CF@45=129.67 W/m²/mV | Effective Net IR ; Rnet=0.600 µV/W/m² ; Estimated | [19621F3_Eppley_PSP.2avg.txt] |
7 | 19621F3 | SRRL/2017-02 SW | 05/24/2017 | 05/24/2018 | R@45=7.6700 µV/W/m² ; +2.7/-3.2% ; N=12 ; Z:30-60 | CF@45=130.38 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.30 sheet | 08/27/1991 | [19621F3_Eppley_PSP.2deg.txt] | | [2017-02_NREL-SRRL-BMS.pdf] | | Afshin M. Andreas | BORCAL-SW 2017-02 Certificates | | | | 05/09/2018 | R@45=7.6700 µV/W/m² ; +2.7/-3.2% ; N=12 ; Z:30-60 | CF@45=130.38 W/m²/mV | Effective Net IR ; Rnet=0.600 µV/W/m² ; Estimated | [19621F3_Eppley_PSP.2avg.txt] |
8 | 19621F3 | SRRL/2019-04 SW | 07/29/2019 | 07/29/2020 | R@45=7.6384 µV/W/m² ; +2.4/-2.8% ; N=8 ; Z:30-60 | CF@45=130.92 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.30 sheet | 08/27/1991 | [19621F3_Eppley_PSP.2deg.txt] | | [2019-04_NREL-SRRL-BMS.pdf] | | Afshin M. Andreas | BORCAL-SW 2019-04 Certificates | | | | 11/14/2019 | R@45=7.6384 µV/W/m² ; +2.4/-2.8% ; N=8 ; Z:30-60 | CF@45=130.92 W/m²/mV | Effective Net IR ; Rnet=0.600 µV/W/m² ; Estimated | [19621F3_Eppley_PSP.2avg.txt] |
9 | 19621F3 | SRRL/2021-03 SW | 05/25/2021 | 05/25/2022 | R@45=7.6001 µV/W/m² ; +2.4/-2.2% ; N=13 ; Z:30-60 | CF@45=131.58 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.30 sheet | 08/27/1991 | [19621F3_Eppley_PSP.2deg.txt] | | [2021-03_NREL-SRRL-BMS.pdf] | | Afshin M. Andreas | BORCAL-SW 2021-03 Certificates | | | Revised 12/09/2021 | 09/01/2021 | R@45=7.6001 µV/W/m² ; +2.4/-2.2% ; N=13 ; Z:30-60 | CF@45=131.58 W/m²/mV | Effective Net IR ; Rnet=0.600 µV/W/m² ; Estimated | [19621F3_Eppley_PSP.2avg.txt] |
10 | 19621F3 | SRRL/2023-03 SW | 06/24/2023 | 06/24/2024 | R@45=7.5900 µV/W/m² ; +3.0/-2.1% ; N=11 ; Z:30-60 | CF@45=131.75 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.30 sheet | 08/27/1991 | [19621F3_Eppley_PSP.2deg.txt] | | [2023-03_NREL-SRRL-BMS.pdf] | | Afshin M. Andreas | BORCAL-SW 2023-03 Certificates | | | | 10/26/2023 | R@45=7.5900 µV/W/m² ; +3.0/-2.1% ; N=11 ; Z:30-60 | CF@45=131.75 W/m²/mV | Effective Net IR ; Rnet=0.600 µV/W/m² ; Estimated | [19621F3_Eppley_PSP.2avg.txt] |