Equipment and Calibration History

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View history entry 1906 for Licor LI-7500A sn: 0042

Date: 2015-07-15
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2015-01-06 AGC=53 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.34kPa, Tair=21.50C, Tdew=14.82C Zero Air at 800psi, God CO2 421.22 at 850 Tdewspan=11.08 CO2 zero 0.9504 -> 0.9503 Offset: -0.50ppm CO2 span 1.0086 -> 1.0097 Offset: -0.62ppm H2O zero 0.851 -> 0.8526 Offset: 9.9ppm H2O span 1 -> 1.0010 Offset: -0.02ppm Notes: External serial port flakey
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