Equipment and Calibration History

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View history entry 1653 for Licor LI-7500A sn: 0042

Date: 2015-01-06
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2014-10-02 AGC=53 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=101.62kPa, Tair=21.21C, Tdew=5.11C Zero Air at 950psi, God CO2 421.22 at 1300 Tdewspan=15.95 CO2 zero 0.95 -> 0.9504 Offset: 1.58ppm CO2 span 0.9989 -> 1.0086 Offset: -5.12ppm H2O zero 0.8505 -> 0.8510 Offset: 3.0ppm H2O span 0.9819 -> 1.000 Offset: -0.4ppm Notes: External serial connector on the box did not work.
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