Equipment and Calibration History

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View history entry 6432 for Licor LI-7500A sn: 0073

Date: 2023-10-05
From: Lab -
To: Lab -
Title: Calibration
Notes: Last calibration: 2023-06-13 AGC=100.6 SDM= DAC1= DAC2= AIU sn AIU-1569, Presure A0=58.004, A1=15.479 Ambient P=100.39kPa, Tair=30.62C, Tdew=11.88C Zero Air at 725psi, AMP CA04119 524.77 at 800 Tdewspan=20.00 CO2 zero 0.9161 -> .9167 Offset: 2.66ppm CO2 span 1.0093 -> 1.0064 Offset: 2.19ppm H2O zero 0.8328 -> .8296 Offset: -17.9ppm H2O span 1.0281 -> 1.0109 Offset: .38ppm Notes: Vertical orientation. Slightly larger than usual H2O zero offset
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