Equipment and Calibration History

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View history entry 7217 for Licor LI-7500A sn: 0042

Date: 2025-05-07
From: Lab -
To: Lab -
Title: Calibration
Notes: Last calibration: 2025-01-07 AGC=102.5 SDM=7 DAC1=- DAC2=- AIU sn AIU-2652, Presure A0=59.516, A1=15.503 Ambient P=100.9kPa, Tair=20.1C, Tdew=8.7C Zero Air at 200psi, AMP CA03923 488.75 at 1200 Tdewspan=13.0 CO2 zero 0.9479 -> 0.9484 Offset: 2.1ppm CO2 span 1.0101 -> 1.0196 Offset: -5.95ppm H2O zero 0.8463 -> 0.8434 Offset: -17.7ppm H2O span 1.0236 -> 1.0342 Offset: -0.21ppm Notes: Some larger than usual offsets in co2 span and h2o zero but probably okay.
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