Equipment and Calibration History

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View history entry 7214 for Licor LI-7500A sn: 0035

Date: 2025-05-02
From: Lab -
To: Lab -
Title: Calibration
Notes: Last calibration: 2025-01-07 AGC=100.1 SDM=7 DAC1=- DAC2=- AIU sn AIU-2652, Presure A0=59.516, A1=15.503 Ambient P=100.6kPa, Tair=16.4C, Tdew=9.94C Zero Air at 200psi, AMP FB04304 401.79 at 300 Tdewspan=13.0 CO2 zero 0.9373 -> 0.9374 Offset: 0.38ppm CO2 span 1.017 -> 1.0298 Offset: -6.39ppm H2O zero 0.8979 -> 0.9001 Offset: 13.3ppm H2O span 1.0284 -> 1.0280 Offset: 0.01ppm Notes: Used 401.69 to make span match. kind of large offset in CO2 span and H2O zero.
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