| R# | Serial Number | Calibration Facility | Calibration Date | Date for next Calibration | Responsivity [45] | Responsivity [45:55] | Responsivity [Comp] | Calibration Factor [45] | Instrument::Make | Instrument::Model | Instrument::Description | Instrument::Program | Instrument::Factory Calibration | Instrument::Date of Factory Calibration | Responsivity Bins [2 deg] | Responsivity Bins [9 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] | Responsivity [45:55] [Corr] | Responsivity [Comp] [Corr] | Correction Method |
| 1 | 28402F3 | Eppley Laboratory | 02/12/1991 | | | | | 8.26 | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | | | | | | Tom Kirk | | | | | | | | | | |
| 2 | 28402F3 | NREL/2000-01 | 05/16/2000 | 05/16/2001 | Rs = 7.242 µV/W/m² | | | CF = 138.08 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | | | | | | Tom Stoffel | Borcal00-01 | | Uncert = ±2.7% | | | | | | | |
| 3 | 28402F3 | NREL/2000-02 | 06/22/2000 | 06/22/2001 | Rs=7.243 µV/W/m² | | | Cf=138.06 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | | | | | | Tom Stoffel | Borcal00-02 | | Uncert=±2.4% | | | | | | | |
| 4 | 28402F3 | NREL/2000-03 | 09/12/2000 | 09/12/2001 | Rs = 7.148 µV/W/m² | | | CF = 139.90 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | | | | | | Tom Stoffel | Borcal00-03 | | Uncert = ±2.3% | | 11/01/2000 | | | | | |
| 5 | 28402F3 | SRRL/2001-01 | 07/28/2001 | 07/28/2002 | RS@45=7.2335 µV/W/m² ; +2.19/-2.61% ; N=11 | 7.2028 µV/W/m² ; ±2.01% | 7.2619 µV/W/m² ; +2.27/-15.89% | CF@45=138.25 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | [28402F3_Eppley_PSP.9deg.txt] | [28402F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2001-01 | | Valid Incident angle range for RS@45: 30-60 | Revised Responsivities | 08/19/2001 | | | | | |
| 6 | 28402F3 | SRRL/2001-02 | 08/26/2001 | 08/26/2002 | RS@45=7.1825 µV/W/m² ; +2.16/-3.29% ; N=32 | 7.1471 µV/W/m² ; ±2.80% | 7.2101 µV/W/m² ; +2.85/-22.07% | CF@45=139.23 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | [28402F3_Eppley_PSP.9deg.txt] | [28402F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2001-02 | | Valid Incident angle range for RS@45: 30-60 | Revised Responsivities | | | | | | |
| 7 | 28402F3 | SRRL/2002-01 | 04/22/2002 | 04/22/2003 | RS@45=7.1342 µV/W/m² ; +2.30/-2.91% ; N=13 | 7.0990 µV/W/m² ; ±2.09% | 7.1562 µV/W/m² ; +2.04/-19.68% | CF@45=140.17 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | [28402F3_Eppley_PSP.9deg.txt] | [28402F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2002-01 | | Valid Incident angle range for RS@45: 30-60 | Responsivities Revised 10-20-2003 | | | | | | |
| 8 | 28402F3 | SRRL/2002-02 | 06/06/2002 | 06/06/2003 | RS@45=7.2062 µV/W/m² ; +2.03/-2.66% ; N=10 | 7.1712 µV/W/m² ; ±1.98% | 7.2279 µV/W/m² ; +2.26/-17.83% | CF@45=138.77 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | [28402F3_Eppley_PSP.9deg.txt] | [28402F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2002-02 | | Valid Incident angle range for RS@45: 30-60 | Responsivities Revised 10-20-2003 | | | | | | |
| 9 | 28402F3 | SRRL/2003-01 | 07/02/2003 | 07/02/2004 | RS@45=7.1107 µV/W/m² ; +2.47/-3.55% ; N=8 | 7.0588 µV/W/m² ; ±2.02% | 7.1458 µV/W/m² ; +2.21/-11.53% | CF@45=140.63 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | [28402F3_Eppley_PSP.9deg.txt] | [28402F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2003-01 | | Valid Incident angle range for RS@45: 30-60 | | 07/10/2003 | | | | | |
| 10 | 28402F3 | SRRL/2003-02 | 07/10/2003 | 07/10/2004 | RS@45=7.1112 µV/W/m² ; +1.86/-2.98% ; N=10 | 7.0573 µV/W/m² ; ±2.26% | 7.1156 µV/W/m² ; +2.60/-27.38% | CF@45=140.62 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | [28402F3_Eppley_PSP.9deg.txt] | [28402F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2003-02 | | Valid Incident angle range for RS@45: 30-60 | | | | | | | |
| 11 | 28402F3 | SRRL/2003-03 | 08/11/2003 | 08/11/2004 | RS@45=7.1076 µV/W/m² ; +1.74/-3.42% ; N=10 | 7.0444 µV/W/m² ; ±2.22% | 7.1014 µV/W/m² ; +2.26/-21.52% | CF@45=140.69 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | [28402F3_Eppley_PSP.9deg.txt] | [28402F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2003-03 | | Valid Incident angle range for RS@45: 30-60 | | | | | | | |
| 12 | 28402F3 | SRRL/2004-02 | 08/09/2004 | 08/09/2005 | RS@45=7.0385 µV/W/m² ; +2.38/-3.25% ; N=12 | 6.9938 µV/W/m² ; ±1.85% | 7.0500 µV/W/m² ; +1.99/-16.21% | CF@45=142.08 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | [28402F3_Eppley_PSP.9deg.txt] | [28402F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2004-02 | | Valid Incident angle range for RS@45: 30-60 | | 08/16/2004 | | | | | |
| 13 | 28402F3 | SRRL/2005-02 | 06/13/2005 | 06/13/2006 | RS@45=6.9844 µV/W/m² ; +2.37/-2.64% ; N=9 | 6.9329 µV/W/m² ; ±1.65% | 7.0170 µV/W/m² ; +2.27/-16.27% | CF@45=143.18 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | [28402F3_Eppley_PSP.9deg.txt] | [28402F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2005-02 | | Valid Incident angle range for RS@45: 30-60 | | 06/14/2005 | | | | | |
| 14 | 28402F3 | SRRL/2006-01 | 05/16/2006 | 05/16/2007 | RS@45=6.9504 µV/W/m² ; +2.24/-2.85% ; N=14 ; I:30-60 | 6.9120 µV/W/m² ; ±1.61% | 6.9853 µV/W/m² ; +1.94/-12.64% | CF@45=143.88 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | [28402F3_Eppley_PSP.9deg.txt] | [28402F3_Eppley_PSP.coef.txt] | [28402F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2006-01 Certificates | | | | 06/07/2006 | RSc@45=7.0901 µV/W/m² ; +1.87/-2.29% ; N=14 ; I:30-60 | CFc@45=141.04 W/m²/mV | 7.0640 µV/W/m² ; ±1.55% | 7.1313 µV/W/m² ; +1.60/-4.18% | Effective Net IR ; (RSnet=0.64000 µV/W/m²; 02/28/2006) |
| 15 | 28402F3 | SRRL/2007-01 | 06/08/2007 | 06/08/2008 | RS@45=6.9276 µV/W/m² ; +2.37/-2.88% ; N=13 ; I:30-60 | 6.8879 µV/W/m² ; ±1.42% | 6.9736 µV/W/m² ; +2.11/-10.18% | CF@45=144.35 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | [28402F3_Eppley_PSP.9deg.txt] | [28402F3_Eppley_PSP.coef.txt] | [28402F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2007-01 Certificates | | | | 06/13/2007 | RSc@45=7.0557 µV/W/m² ; +2.05/-2.03% ; N=13 ; I:30-60 | CFc@45=141.73 W/m²/mV | 7.0313 µV/W/m² ; ±1.29% | 7.1045 µV/W/m² ; +1.62/-4.55% | Effective Net IR ; RSnet=0.640 µV/W/m² ; 02/28/2006 |
| 16 | 28402F3 | SRRL/2008-01 | 05/18/2008 | 05/18/2009 | RS@45=6.8796 µV/W/m² ; +2.09/-4.43% ; N=12 ; I:30-60 | 6.7930 µV/W/m² ; ±1.66% | 6.8764 µV/W/m² ; +2.01/-8.18% | CF@45=145.36 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | [28402F3_Eppley_PSP.9deg.txt] | [28402F3_Eppley_PSP.coef.txt] | [28402F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2008-01 Certificates | | | | 05/23/2008 | RSc@45=7.0131 µV/W/m² ; +1.72/-3.56% ; N=12 ; I:30-60 | CFc@45=142.59 W/m²/mV | 6.9449 µV/W/m² ; ±1.46% | 7.0111 µV/W/m² ; +1.50/-5.78% | Effective Net IR ; RSnet=0.640 µV/W/m² ; 02/28/2006 |
| 17 | 28402F3 | SRRL/2009-01 | 05/27/2009 | 05/27/2010 | RS@45=6.8462 µV/W/m² ; +2.42/-3.03% ; N=14 ; I:30-60 | 6.8034 µV/W/m² ; ±1.47% | 6.8824 µV/W/m² ; +1.84/-7.99% | CF@45=146.07 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | [28402F3_Eppley_PSP.9deg.txt] | [28402F3_Eppley_PSP.coef.txt] | [28402F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2009-01 Certificates | | | | | RSc@45=6.9745 µV/W/m² ; +2.12/-2.45% ; N=14 ; I:30-60 | CFc@45=143.38 W/m²/mV | 6.9409 µV/W/m² ; ±1.33% | 7.0080 µV/W/m² ; +1.46/-4.37% | Effective Net IR ; RSnet=0.640 µV/W/m² ; 02/28/2006 |
| 18 | 28402F3 | SRRL/2009-02 | 06/26/2009 | 06/26/2010 | RS@45=6.8504 µV/W/m² ; +2.30/-3.46% ; N=12 ; I:30-60 | 6.7981 µV/W/m² ; ±1.65% | 6.8799 µV/W/m² ; +2.25/-15.55% | CF@45=145.98 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | [28402F3_Eppley_PSP.9deg.txt] | [28402F3_Eppley_PSP.coef.txt] | [28402F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2009-02 Certificates | | | | 07/06/2009 | RSc@45=6.9836 µV/W/m² ; +1.88/-2.73% ; N=12 ; I:30-60 | CFc@45=143.19 W/m²/mV | 6.9473 µV/W/m² ; ±1.53% | 7.0190 µV/W/m² ; +1.78/-8.49% | Effective Net IR ; RSnet=0.640 µV/W/m² ; 02/28/2006 |
| 19 | 28402F3 | SRRL/2010-01 | 05/23/2010 | 05/23/2011 | R@45=6.8287 µV/W/m² (Rnet = 0) | n/a ; n/a | n/a ; n/a | CF@45=146.44 W/m²/mV (Rnet = 0) | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | | [28402F3_Eppley_PSP.coef.txt] | [28402F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2010-01 Certificates | | | R and CF using Rnet = 0 entered by AMA from RCC database | 05/27/2010 | R@45=6.9519 µV/W/m² ; +2.53/-3.04% ; N=13 ; Z:30-60 | CF@45=143.85 W/m²/mV | n/a ; n/a | n/a ; n/a | Effective Net IR ; Rnet=0.640 µV/W/m² ; 02/28/2006 |
| 20 | 28402F3 | SRRL/2011-02 | 05/05/2011 | 05/05/2012 | R@45=6.713 µV/W/m² (Rnet=0) | n/a | n/a | CF@45=148.96 W/m²/mV (Rnet=0) | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | | [28402F3_Eppley_PSP.coef.txt] | [28402F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2011-02 Certificates | | | R and CF using Rnet = 0 entered by AMA from RCC database | 05/26/2011 | R@45=6.8542 µV/W/m² ; +2.30/-3.21% ; N=13 ; Z:30-60 | CF@45=145.90 W/m²/mV | n/a | n/a | Effective Net IR ; Rnet=0.640 µV/W/m² ; 02/28/2006 |
| 21 | 28402F3 | SRRL/2012-01 | 05/04/2012 | 05/04/2013 | R@45=6.8905 µV/W/m² ; +2.24/-2.42% ; N=10 ; Z:30-60 | n/a | n/a | CF@45=145.13 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 8.26 tg/cal sheet | 02/12/1991 | [28402F3_Eppley_PSP.2deg.txt] | | [28402F3_Eppley_PSP.coef.txt] | [28402F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2012-01 Certificates | | | | 06/07/2012 | R@45=6.8905 µV/W/m² ; +2.24/-2.42% ; N=10 ; Z:30-60 | CF@45=145.13 W/m²/mV | n/a | n/a | Effective Net IR ; Rnet=0.640 µV/W/m² ; 02/28/2006 |