Equipment and Calibration History

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View history entry 5971 for Licor LI-7500A sn: 75H-2180

Date: 2022-08-30
From: Lab -
To: Lab -
Title: Calibration
Notes: Last calibration: 2022-03-30 AGC=100.2 SDM= DAC1= DAC2= Ambient P=100.5kPa, Tair=24.8C, Tdew=14.4C Zero Air at 275psi, AMP CA04119 524.77 at 1400 Tdewspan=20.00 CO2 zero 0.9141 -> 0.9148 Offset: 3.30ppm CO2 span 1.0373 -> 1.0318 Offset: 3.89ppm H2O zero 0.8911 -> .8916 Offset: 3.3ppm H2O span 1.0345 -> 1.0122 Offset: .49ppm Notes: The initial H2O Span at 20.00 made the sensor jump to 20.02, but another span a few minutes later was right on 20.00. Should be ok.
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