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 | 28400F3 | Eppley | 02/08/1991 | | 8.62 (temp -20 to +40°C) | | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.62 (temp -20 to +40°C) | 02/08/1991 | [28400F3_Eppley_PSP.2deg.txt] | [28400F3_Eppley_PSP.coef.txt] | | | Tom Kirk | Standardization of Eppley PIR | | | | | | | | |
2 | 28400F3 | SRRL/2001-01 | 07/28/2001 | 07/28/2002 | RS@45=7.5384 µV/W/m² ; +2.89/-4.37% ; N=11 | CF@45=132.65 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.62 (temp -20 to +40°C) | 02/08/1991 | [28400F3_Eppley_PSP.2deg.txt] | [28400F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2001-01 | | Valid Incident angle range for RS@45: 30-60 | Revised Responsivities | | | | | |
3 | 28400F3 | SRRL/2001-02 | 08/26/2001 | 08/26/2002 | RS@45=7.4968 µV/W/m² ; +3.38/-4.59% ; N=32 | CF@45=133.39 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.62 (temp -20 to +40°C) | 02/08/1991 | [28400F3_Eppley_PSP.2deg.txt] | [28400F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2001-02 | | Valid Incident angle range for RS@45: 30-60 | Revised Responsivities | | | | | |
4 | 28400F3 | SRRL/2002-03 | 07/16/2002 | 07/16/2003 | RS@45=7.5276 µV/W/m² ; +3.13/-4.03% ; N=10 | CF@45=132.84 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.62 (temp -20 to +40°C) | 02/08/1991 | [28400F3_Eppley_PSP.2deg.txt] | [28400F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2002-03 | | Valid Incident angle range for RS@45: 30-60 | Responsivities Revised 10-20-2003 | 06/15/2004 | | | | |
5 | 28400F3 | SRRL/2004-02 | 08/09/2004 | 08/09/2005 | RS@45=7.5036 µV/W/m² ; +2.70/-4.87% ; N=12 | CF@45=133.27 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.62 (temp -20 to +40°C) | 02/08/1991 | [28400F3_Eppley_PSP.2deg.txt] | [28400F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2004-02 | | Valid Incident angle range for RS@45: 30-60 | | 08/19/2004 | | | | |
6 | 28400F3 | SRRL/2006-01 | 05/16/2006 | 05/16/2007 | RS@45=7.4359 µV/W/m² ; +3.26/-4.67% ; N=13 ; I:30-60 | CF@45=134.48 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.62 (temp -20 to +40°C) | 02/08/1991 | [28400F3_Eppley_PSP.2deg.txt] | [28400F3_Eppley_PSP.coef.txt] | [28400F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2006-01 Certificates | | | | 06/07/2006 | n/a ; n/a ; n/a ; I:n/a | n/a | None ; Estimated thermal offset error = -20 W/m² | |
7 | 28400F3 | SRRL/2007-02 | 06/18/2007 | 06/18/2008 | RS@45=7.4121 µV/W/m² ; +3.04/-3.60% ; N=14 ; I:30-60 | CF@45=134.91 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.62 (temp -20 to +40°C) | 02/08/1991 | [28400F3_Eppley_PSP.2deg.txt] | [28400F3_Eppley_PSP.coef.txt] | [28400F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2007-02 Certificates | | | | 07/05/2007 | n/a ; n/a ; n/a ; I:n/a | n/a | None ; Estimated thermal offset error = -20 W/m² | |
8 | 28400F3 | SRRL/2009-01 | 05/27/2009 | 05/27/2010 | RS@45=7.3024 µV/W/m² ; +3.66/-3.79% ; N=12 ; I:30-60 | CF@45=136.94 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.62 (temp -20 to +40°C) | 02/08/1991 | [28400F3_Eppley_PSP.2deg.txt] | [28400F3_Eppley_PSP.coef.txt] | [28400F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2009-01 Certificates | | | | 07/24/2009 | n/a ; n/a ; n/a ; I:n/a | n/a | None ; Estimated thermal offset error = -20 W/m² | |
9 | 28400F3 | SRRL/2011-02 | 05/05/2011 | 05/05/2012 | R@45=7.3486 µV/W/m² ; +3.00/-4.26% ; N=12 ; Z:30-60 | CF@45=136.08 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.62 (temp -20 to +40°C) | 02/08/1991 | [28400F3_Eppley_PSP.2deg.txt] | [28400F3_Eppley_PSP.coef.txt] | [28400F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2011-02 Certificates | | | | 06/09/2011 | R@45=7.3486 µV/W/m² ; +3.00/-4.26% ; N=12 ; Z:30-60 | CF@45=136.08 W/m²/mV | None ; Rnet=0.0 | |
10 | 28400F3 | SRRL/2013-03 | 07/16/2013 | 07/16/2014 | R@45=7.3960 µV/W/m² ; +3.07/-3.68% ; N=7 ; Z:30-60 | CF@45=135.21 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.62 (temp -20 to +40°C) | 02/08/1991 | [28400F3_Eppley_PSP.2deg.txt] | [28400F3_Eppley_PSP.coef.txt] | [28400F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2013-03 Certificates | | | | 12/16/2013 | R@45=7.3960 µV/W/m² ; +3.07/-3.68% ; N=7 ; Z:30-60 | CF@45=135.21 W/m²/mV | Effective Net IR ; Rnet=0.600 µV/W/m² ; Estimated | |
11 | 28400F3 | SRRL/2015-03 SW | 07/12/2015 | 07/12/2016 | R@45=7.3764 µV/W/m² ; +3.00/-5.52% ; N=12 ; Z:30-60 | CF@45=135.57 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.62 (temp -20 to +40°C) | 02/08/1991 | [28400F3_Eppley_PSP.2deg.txt] | [28400F3_Eppley_PSP.coef.txt] | [28400F3_Eppley_PSP.lato.txt] | | Afshin M. Andreas | BORCAL-SW 2015-03 Certificates | | | | 07/31/2015 | R@45=7.3764 µV/W/m² ; +3.00/-5.52% ; N=12 ; Z:30-60 | CF@45=135.57 W/m²/mV | Effective Net IR ; Rnet=0.600 µV/W/m² ; Estimated | [28400F3_Eppley_PSP.2avg.txt] |
12 | 28400F3 | SRRL/2017-02 SW | 05/24/2017 | 05/24/2018 | R@45=7.3731 µV/W/m² ; +3.0/-4.3% ; N=12 ; Z:30-60 | CF@45=135.63 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.62 (temp -20 to +40°C) | 02/08/1991 | [28400F3_Eppley_PSP.2deg.txt] | | [2017-02_NREL-SRRL-BMS.pdf] | | Afshin M. Andreas | BORCAL-SW 2017-02 Certificates | | | | 01/30/2018 | R@45=7.3731 µV/W/m² ; +3.0/-4.3% ; N=12 ; Z:30-60 | CF@45=135.63 W/m²/mV | Effective Net IR ; Rnet=0.600 µV/W/m² ; Estimated | [28400F3_Eppley_PSP.2avg.txt] |
13 | 28400F3 | SRRL/2019-04 SW | 07/29/2019 | 07/29/2020 | R@45=7.3857 µV/W/m² ; +3.1/-4.1% ; N=8 ; Z:30-60 | CF@45=135.40 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.62 (temp -20 to +40°C) | 02/08/1991 | [28400F3_Eppley_PSP.2deg.txt] | | [2019-04_NREL-SRRL-BMS.pdf] | | Afshin M. Andreas | BORCAL-SW 2019-04 Certificates | | | | 11/14/2019 | R@45=7.3857 µV/W/m² ; +3.1/-4.1% ; N=8 ; Z:30-60 | CF@45=135.40 W/m²/mV | Effective Net IR ; Rnet=0.600 µV/W/m² ; Estimated | [28400F3_Eppley_PSP.2avg.txt] |
14 | 28400F3 | SRRL/2021-03 SW | 05/25/2021 | 05/25/2022 | R@45=7.3515 µV/W/m² ; +2.8/-3.4% ; N=13 ; Z:30-60 | CF@45=136.03 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.62 (temp -20 to +40°C) | 02/08/1991 | [28400F3_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=7.3515 µV/W/m² ; +2.8/-3.4% ; N=13 ; Z:30-60 | CF@45=136.03 W/m²/mV | Effective Net IR ; Rnet=0.600 µV/W/m² ; Estimated | [28400F3_Eppley_PSP.2avg.txt] |
15 | 28400F3 | SRRL/2023-03 SW | 06/24/2023 | 06/24/2024 | R@45=7.3121 µV/W/m² ; +3.5/-3.2% ; N=11 ; Z:30-60 | CF@45=136.76 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.62 (temp -20 to +40°C) | 02/08/1991 | [28400F3_Eppley_PSP.2deg.txt] | | [2023-03_NREL-SRRL-BMS.pdf] | | Afshin M. Andreas | BORCAL-SW 2023-03 Certificates | | | | 10/26/2023 | R@45=7.3121 µV/W/m² ; +3.5/-3.2% ; N=11 ; Z:30-60 | CF@45=136.76 W/m²/mV | Effective Net IR ; Rnet=0.600 µV/W/m² ; Estimated | [28400F3_Eppley_PSP.2avg.txt] |