Equipment and Calibration History

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View history entry 675 for Licor LI-7500A sn: 0073

Date: 2011-07-05
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2011-02-08 AGC=60 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=99.96kPa, Tair=24.79C, Tdew=15.45C zeri aur at 1320psi, CO2 597.4 at 40 Tdewspan=16.8 CO2 zero 0.9581 -> 0.9588 Offset: 2.29ppm CO2 span 0.9979 -> 1 Offset: 1.51ppm H2O zero 0.7303 -> 0.74 Offset: 1.62ppm H2O span 1.0362 -> 1.0033 Offset: 0.7ppm Notes: performed by Siyan, installed at Vaira on July 6, 2011
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