Equipment and Calibration History
History for Kipp & Zonen NR-LITE 990353
| Rec No. | Date | Loc From | Title | Loc To | Notes |
|---|---|---|---|---|---|
| 6077 | 2022-11-02 | Bouldin Alfalfa-ADEX Net Radiometer Bouncer | Removed | Lab none | Removed from top of the Bouncer tower at 3.34m alg at the end of the 2022 advection experiment at BA |
| 5850 | 2022-04-25 | Lab none | Installed | Bouldin Alfalfa-ADEX Net Radiometer Bouncer | Installed on top of the Bouncer tower at 3.34m alg for the advection experiment at BA |
| 4195 | 2019-10-01 | Lab none | Calibration | Lab none | New calibration factor of 12.6 uV/(W/m2).
Tested this sensor at Oxford Tract against AMP 4-band radiometer CNR4 sn 16084. See RT Report "Oxford Tract Radiometer Comparison - 09/2018" for details. https://nature.berkeley.edu/biometlab/bmetdata/rtreport.php?screen=view&id=27 I'm not sure why the calibration factor is 5% different from the previous calibration in the summer, and which is the "better" calibration to use. The summer had a wider range of Rnet values, but the sensors were more clean in the fall. I think the fall calibration is better. |
| 4057 | 2019-06-18 | Lab none | Calibration | Lab none | New calibration factor of 12.0 uV/(W/m2).
Tested this sensor at Oxford Tract against AMP 4-band radiometer CNR4 sn 16084. See RT Report "Oxford Tract Radiometer Comparison - 06/2018" for details. |
| 2977 | 2017-08-17 | Vaira Net Radiometer | Removed | Lab none | Removed from the Vaira tower with the upgrade on the data logger. This sensor is redundant with the 4-way CNR1 and is very old. |
| 2345 | 2000-10-07 | Lab none | Installed | Vaira Net Radiometer | Installed with the initial set up of the Vaira site. |
| 2989 | 1999-07-29 | Factory | Calibration | Factory | Initial factory calibration: 12.3 uV/W/m2. Recommend recal every two years. |