Equipment and Calibration History

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View history entry 460 for Licor LI-7500A sn: 0418

Date: 2011-12-15
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: unknow AGC=48 SDM=- DAC1=0-1000 DAC2=10-25 Ambient P=101.4kPa, Tair=22.6C, Tdew=6.04C zero air at 700psi, CO2 436.53 at 1900 Tdewspan=13.5 CO2 zero 0.9015 -> 0.9017 Offset: 0.88ppm CO2 span 1.0037 -> 1.0066 Offset: 1.67ppm H2O zero 0.8436 -> 0.8493 Offset: 0.09ppm H2O span 0.9604 -> 0.9719 Offset: 0.1ppm Notes: operated by Siyan Ma
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