Equipment and Calibration History

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View history entry 7204 for Licor LI-7500A sn: 0065

Date: 2025-04-25
From: Lab -
To: Lab -
Title: Calibration
Notes: Last calibration: 2025-01-13 AGC=98.1 SDM=7 DAC1=- DAC2=- AIU sn AIU-2652, Presure A0=59.516, A1=15.503 Ambient P=100.3kPa, Tair=15.1C, Tdew=6.9C Zero Air at 200psi, AMP FB04304 401.79 at 750 Tdewspan=13.0 CO2 zero 0.8914 -> 0.8917 Offset: 1.75ppm CO2 span 1.0226 -> 1.0266 Offset: -1.99ppm H2O zero 0.7334 -> 0.7335 Offset: 0.5ppm H2O span 1.0237 -> 1.0285 Offset: -0.09ppm Notes: Had a SS of 110 in the field - not sure why much less in the lab
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