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 | 20715F3 | Eppley | 04/30/1981 | | 10.85 (temp -20 to +40°C) | | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 10.85 (temp -20 to +40°C) | 04/30/1981 | | | | | Tom Kirk | Standardization of Eppley PSP | | | | | | | | |
2 | 20715F3 | NREL/98-03 | 08/07/1998 | 08/07/1999 | Rs=10.446 uV/W/sqm | | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 10.85 (temp -20 to +40°C) | 04/30/1981 | | | | | Tom Stoffel | Borcal98-03 | | Cf=95.73 W/sqm/mV +/-1.6% | | | | | | |
3 | 20715F3 | NREL/98-05 | 09/03/1998 | 09/03/1999 | Rs=10.259 uV/W/sqm | Cf=97.48 W/sqm/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 10.85 (temp -20 to +40°C) | 04/30/1981 | | | | | Tom Stoffel | Borcal98-05 | | +/-2.7% | | | | | | |
4 | 20715F3 | NREL/2000-01 | 05/16/2000 | 05/16/2001 | Rs = 10.031 µV/W/m² | CF = 99.69 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 10.85 (temp -20 to +40°C) | 04/30/1981 | | | | | Tom Stoffel | Borcal00-01 | | Uncert = ±2.9% | | | | | | |
5 | 20715F3 | NREL/2000-02 | 06/22/2000 | 06/22/2001 | Rs=10.011 µV/W/m² | Cf=99.89 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 10.85 (temp -20 to +40°C) | 04/30/1981 | | | | | Tom Stoffel | Borcal00-02 | | Uncert=±2.5% | | | | | | |
6 | 20715F3 | NREL/Borcal00-03 | 09/12/2000 | 09/12/2001 | Rs = 10.025 µV/W/m² | CF = 99.75 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 10.85 (temp -20 to +40°C) | 04/30/1981 | | | | | Tom Stoffel | Borcal00-03 | | Uncert = ±2.4% | | | | | | |
7 | 20715F3 | SRRL | 11/28/2001 | 11/28/2002 | Rs = 10.32 µV/W/m² | CF = 96.91 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 10.85 (temp -20 to +40°C) | 04/30/1981 | | | | | Reda | | Comparison with Tilt Calibration | Instrument remained on BMS Radiometer Tower at 40 South | | 12/03/2001 | | | | |
8 | 20715F3 | SRRL/2003-01 | 07/02/2003 | 07/02/2004 | RS@45=9.9288 µV/W/m² ; +2.72/-4.64% ; N=8 | CF@45=100.72 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 10.85 (temp -20 to +40°C) | 04/30/1981 | [20715F3_Eppley_PSP.2deg.txt] | [20715F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2003-01 | | Valid Incident angle range for RS@45: 30-60 | | 08/28/2003 | | | | |
9 | 20715F3 | SRRL/2004-03 | 08/28/2004 | 08/28/2005 | RS@45=9.9245 µV/W/m² ; +2.21/-4.69% ; N=13 | CF@45=100.76 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 10.85 (temp -20 to +40°C) | 04/30/1981 | [20715F3_Eppley_PSP.2deg.txt] | [20715F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2004-03 | | Valid Incident angle range for RS@45: 30-60 | | 09/02/2004 | | | | |
10 | 20715F3 | SRRL/2006-01 | 05/16/2006 | 05/16/2007 | RS@45=9.8614 µV/W/m² ; +2.73/-3.61% ; N=13 ; I:30-60 | CF@45=101.41 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 10.85 (temp -20 to +40°C) | 04/30/1981 | [20715F3_Eppley_PSP.2deg.txt] | [20715F3_Eppley_PSP.coef.txt] | [20715F3_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 | |
11 | 20715F3 | SRRL/2008-01 | 05/18/2008 | 05/18/2009 | RS@45=9.9735 µV/W/m² ; +2.59/-4.60% ; N=12 ; I:30-60 | CF@45=100.27 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 10.85 (temp -20 to +40°C) | 04/30/1981 | [20715F3_Eppley_PSP.2deg.txt] | [20715F3_Eppley_PSP.coef.txt] | [20715F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2008-01 Certificates | | | | 05/27/2008 | n/a ; n/a ; n/a ; I:n/a | n/a | None ; Estimated thermal offset error = -20 W/m² | |
12 | 20715F3 | SRRL/2010-01 | 05/23/2010 | 05/23/2011 | R@45=10.051 µV/W/m² ; +3.11/-4.78% ; N=12 ; Z:30-60 | CF@45=99.494 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 10.85 (temp -20 to +40°C) | 04/30/1981 | [20715F3_Eppley_PSP.2deg.txt] | [20715F3_Eppley_PSP.coef.txt] | [20715F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2010-01 Certificates | | | | 07/01/2010 | R@45=10.051 µV/W/m² ; +3.11/-4.78% ; N=12 ; Z:30-60 | CF@45=99.494 W/m²/mV | None ; Rnet=0.0 | |
13 | 20715F3 | SRRL/2012-01 | 05/04/2012 | 05/04/2013 | R@45=9.9740 µV/W/m² ; +2.92/-4.89% ; N=8 ; Z:30-60 | CF@45=100.26 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 10.85 (temp -20 to +40°C) | 04/30/1981 | [20715F3_Eppley_PSP.2deg.txt] | [20715F3_Eppley_PSP.coef.txt] | [20715F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2012-01 Certificates | | | | 08/13/2012 | R@45=9.9740 µV/W/m² ; +2.92/-4.89% ; N=8 ; Z:30-60 | CF@45=100.26 W/m²/mV | Effective Net IR ; Rnet=0.600 µV/W/m² ; Estimated | |
14 | 20715F3 | SRRL/2014-02 | 06/04/2014 | 06/04/2015 | R@45=9.9920 µV/W/m² ; +2.97/-3.80% ; N=10 ; Z:30-60 | CF@45=100.08 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 10.85 (temp -20 to +40°C) | 04/30/1981 | [20715F3_Eppley_PSP.2deg.txt] | [20715F3_Eppley_PSP.coef.txt] | [20715F3_Eppley_PSP.lato.txt] | | Afshin M. Andreas | BORCAL 2014-02 Certificates | | | | 01/02/2015 | R@45=9.9920 µV/W/m² ; +2.97/-3.80% ; N=10 ; Z:30-60 | CF@45=100.08 W/m²/mV | Effective Net IR ; Rnet=0.600 µV/W/m² ; Estimated | [20715F3_Eppley_PSP.2avg.txt] |
15 | 20715F3 | SRRL/2023-07 SW | 08/31/2023 | 08/31/2024 | R@45=10.041 µV/W/m² ; ±1.9% -20.0 W/m² ; N=240 ; Z:30-62 | CF@45=99.596 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 10.85 (temp -20 to +40°C) | 04/30/1981 | | | [2023-07_Afshin_Andreas.pdf] | | Afshin M. Andreas | BORCAL-SW 2023-07 Certificates | NREL/TP-1900-68999 | | | | R@45=10.041 µV/W/m² ; ±1.9% -20.0 W/m² ; N=240 ; Z:30-62 | CF@45=99.596 W/m²/mV | None ; | |