Equipment and Calibration History

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View history entry 4674 for Licor LI-7500A sn: 75H-2667

Date: 2020-08-25
From: Lab -
To: Lab -
Title: Calibration
Notes: Last calibration: 2020-05-13 AGC=101.7 SDM=0 DAC1=- DAC2=- Ambient P=100.2kPa, Tair=24.1C, Tdew=15.3C Zero Air at 650psi, AMP CA04396 408.97 at 450 Tdewspan=20.0 CO2 zero 0.9422 -> 0.9420 Offset: -0.9ppm CO2 span 1.0196 -> 1.0172 Offset: 1.23ppm H2O zero 0.838 -> 0.8403 Offset: 14ppm H2O span 1.0313 -> 1.0244 Offset: 0.2ppm Notes: Larger than usual offset in H2O zero
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