Equipment and Calibration History

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View history entry 1567 for Licor LI-7500A sn: 0418

Date: 2014-09-23
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2014-06-10 AGC=51 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.65kPa, Tair=27.35C, Tdew=15.91C Zero Air at 1050psi, God CO2 421.22 at 1350 Tdewspan=15.8 CO2 zero 0.9015 -> 0.9013 Offset: -0.84ppm CO2 span 1.0058 -> 0.9992 Offset: 3.53ppm H2O zero 0.8533 -> 0.8510 Offset: -13.2ppm H2O span 0.9973 -> 0.9823 Offset: 0.32ppm Notes:
Entered by: