Equipment and Calibration History

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View history entry 1663 for Licor LI-7500A sn: 75H-2514

Date: 2015-01-13
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2015-01-06 AGC=101.8 SDM=- DAC1=- DAC2=- Ambient P=101.78kPa, Tair=25.01C, Tdew=-C Zero Air at 900psi, God CO2 421.22 at 1300 Tdewspan=15.95 CO2 zero 0.9056 -> 0.9055 Offset: -0.3ppm CO2 span 1.012 -> 1.0079 Offset: 2.14ppm H2O zero 0.8361 -> 0.8334 Offset: -18.7ppm H2O span 1.0221 -> 1.0067 Offset: 0.32ppm Notes: last CO2 zero 0.9056 is correct.
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