Equipment and Calibration History

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View history entry 1905 for Licor LI-7500 sn: 0976

Date: 2015-07-15
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2015-01-06 AGC=57 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.2kPa, Tair=21.92C, Tdew=15.55C Zero Air at 800psi, God CO2 421.22 at 850 Tdewspan=11.08 CO2 zero 0.8594 -> 0.8602 Offset: 3.29ppm CO2 span 1.0091 -> 1.0100 Offset: -0.62ppm H2O zero 0.6314 -> 0.6307 Offset: -5.2ppm H2O span 1.0439 -> 1.0182 Offset: 0.51ppm Notes:
Entered by: