Equipment and Calibration History

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View history entry 16 for Licor LI-7500A sn: 0042

Date: 2009-12-08
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Embedded software updated to v3.0.1 Last calibration Sept 15 2009 AGC=67, Pressure=101.01kPa Temperature=17.3C CO2 span=597.4ppm, H2O span=14.5C Precal CO2 zero=0.9609, span=0.9818 Postcal CO2 zero=0.9615, span=0.9897 Precal H2O zero=0.7855, span=1.0086 Postcal H2O zero=0.7844, span=0.9773 CO2 zero off by 2.2ppm, span off by ~7ppm H2O span off by ~0.7C
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