Equipment and Calibration History

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View history entry 5141 for Licor LI-7500A sn: 75H-2176

Date: 2021-03-01
From: Lab -
To: Lab -
Title: Calibration
Notes: Last calibration: 2020-12-02 AGC=102.5 SDM=0 DAC1=- DAC2=- Ambient P=100.4kPa, Tair=22.9C, Tdew=4.6C Zero Air at 450psi, AMP CA04396 408.97 at 250 Tdewspan=20.0 CO2 zero 0.8673 -> 0.8671 Offset: -0.25ppm CO2 span 1.009 -> 1.000 Offset: 2.53ppm H2O zero 0.8531 -> 0.8524 Offset: -1.3ppm H2O span 0.9238 -> 0.9092 Offset: 0.37ppm Notes: Flow rates were larger than usual - 2lpm instead of 2cfpm.
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