Equipment and Calibration History

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View history entry 6718 for Licor LI-7500A sn: 75H-2514

Date: 2024-05-06
From: Lab -
To: Lab -
Title: Calibration
Notes: Last calibration: 2023-12-20 AGC=100 SDM= DAC1= DAC2= AIU sn AIU-1866, Presure A0=58.31, A1=15.48 Ambient P=100.9kPa, Tair=23.3C, Tdew=8.11C Zero Air at 300psi, AMP CA04119 524.77 at 375 Tdewspan=20.00 CO2 zero 0.9095 -> .91 Offset: 1.85ppm CO2 span 1.0207 -> 1.0009 Offset: -.6ppm H2O zero 0.8461 -> .846 Offset: -.5ppm H2O span 0.9962 -> .9936 Offset: .05ppm Notes: From the old configuration file, the CO2 span coefficient was 1.0000. From the database's record of the previous cal on 2023-12-20, the CO2 span coefficient was 1.0207. I used the span coefficient from the old configuration file.
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