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 | 31194F3 | Eppley | 04/11/1996 | | 3.56 | | Eppley | PIR | Precision Infrared Radiometer | ARM/SGP | 3.56 (temp -30 to +50°C) | 04/11/1996 | | | | | Tom Kirk | Standardization of Eppley PIR | | | | | | | | |
2 | 31194F3 | NREL's/Black Body | 10/26/2004 | 10/26/2005 | K0= -4.58; K1=0.27523, K2=1.005; K3= -3.801 | | Eppley | PIR | Precision Infrared Radiometer | ARM/SGP | 3.56 (temp -30 to +50°C) | 04/11/1996 | | | | | Reda | Black Body Calibration Certificate | | %U95(NREL-BB)±0.18,Baseline | | 11/05/2004 | | | | |
3 | 31194F3 | NREL's/Outdoor | 02/15/2006 | 02/15/2007 | K0= -4.58; K1=0.2555; K2=1.0109; K3= -3.801 | | Eppley | PIR | Precision Infrared Radiometer | ARM/SGP | 3.56 (temp -30 to +50°C) | 04/11/1996 | | | | | Afshin Andreas | | vs PMOD reference | U95 wrt WISG = +/- 2.64 W/m^2 | | 02/01/2006 | | | | |
4 | 31194F3 | NREL's/Outdoor | 03/16/2008 | 03/16/2009 | K0=0; K1=0.258; K2=0.999; K3= -3.137; Kr=7.0440E-04 | | Eppley | PIR | Precision Infrared Radiometer | ARM/SGP | 3.56 (temp -30 to +50°C) | 04/11/1996 | | | | | Afshin Andreas | | vs PMOD reference | U95 wrt WISG = +/-3.0 W/m^2 | | 03/21/2008 | | | | |
5 | 31194F3 | NREL's/Outdoor | 03/24/2011 | 03/24/2013 | K0=0;K1=0.258;K2=0.997;K3= -3.10;Kr=0.0007044 | | Eppley | PIR | Precision Infrared Radiometer | ARM/SGP | 3.56 (temp -30 to +50°C) | 04/11/1996 | | | | | Reda | | | U95(wrt WISG)±2.4W/m^2 | | 05/13/2011 | | | | |
6 | 31194F3 | NREL's/Outdoor | 05/28/2013 | 05/28/2015 | K0=-1.98;K1=0.2610;K2=1.0079;K3= -2.87;Kr=0.0007044 | | Eppley | PIR | Precision Infrared Radiometer | ARM/SGP | 3.56 (temp -30 to +50°C) | 04/11/1996 | | | | | Reda | | | U95(wrt WISG)±1.8 W/m^2 | | 06/20/2014 | | | | |
7 | 31194F3 | SRRL/2017-03 LW | 06/27/2017 | 06/27/2019 | K0=0.0;K1=0.2634;K2=1.0096;K3=-3.29;Kr=7.044e-4 ; U95 (wrt WISG) = ±3.5 W/m² ; N=3309 | | Eppley | PIR | Precision Infrared Radiometer | ARM/SGP | 3.56 (temp -30 to +50°C) | 04/11/1996 | | | [2017-03-LW_NREL-SRRL-BMS.pdf] | | Afshin M. Andreas | BORCAL-LW 2017-03 Certificates | | | | 06/28/2017 | K0=-15.3;K1=0.2648;K2=1.0500;K3=-3.59;Kr=7.044e-4 ; U95 (wrt WISG) = ±2.9 W/m² ; N=3231 | | Analysis w/o K0 forced to zero | |
8 | 31194F3 | SRRL/2021-03 LW | 07/27/2021 | 07/27/2023 | K1=0.25240;K2=0.9998;K3=-3.33;Kr=7.044e-4 ; U95 (wrt WISG) = ±2.6 W/m² ; N=5506 | | Eppley | PIR | Precision Infrared Radiometer | ARM/SGP | 3.56 (temp -30 to +50°C) | 04/11/1996 | | | [2021-03-LW_NREL-SRRL-BMS.pdf] | | Afshin M. Andreas | BORCAL-LW 2021-03 Certificates | | | | 08/09/2021 | | | | |