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Title: Lab Pyranometer check for RR
Date:2024-12-12 - 2024-12-20
Data File: RR_PyranometerCheck.csv
Refers to:060039,996981,996985

From 2024-12-12 to 2024-12-20 three Kipp & Zonen Pyranometers (CM11) were put on the outside window ledge and logged with a CR1000 as a sanity check for using one as outgoing SW on the remote (wetland) tower at Rush Ranch (RR).

Serial no Coef.
uV/(W/m2)		 Notes
060039 9.62 Lab Standard no long deployment in the field
996981 5.03 Last used on Tonzi Tower in 2017, new wires soldered to contacts inside, scratch on dome
996985 4.9 Last used on Twitchell Rice in 2017, cracked cable replaced

Figure 1. Time series using original calibration coefficients.

Figure 2. Regressions using 060039 as standard and only values greater than 25W/m2.