Equipment and Calibration History

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View history entry 7192 for Licor LI-7500A sn: 75H-2176

Date: 2025-04-22
From: Lab -
To: Lab -
Title: Calibration
Notes: Last calibration: 2024-10-29 AGC=103.0 SDM=7 DAC1=- DAC2=- AIU sn AIU-2652, Presure A0=59.516, A1=15.503 Ambient P=100.3kPa, Tair=18.6C, Tdew=10.3C Zero Air at 200psi, AMP FB04304 401.79 at 800 Tdewspan=16.0 CO2 zero 0.8681 -> 0.8683 Offset: 0.90ppm CO2 span 1.0094 -> 1.0170 Offset: -3.79ppm H2O zero 0.8559 -> 0.8553 Offset: -4.0ppm H2O span 0.925 -> 0.9352 Offset: -0.23ppm Notes: Done with new 7550 box. All calibrations in this batch seem a little low on CO2 span.
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