Equipment and Calibration History

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View history entry 1034 for Licor LI-7500A sn: 75H-2150

Date: 2013-07-09
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2012-10-29 AGC=94.6 SDM=2 DAC1=na DAC2=na Ambient P=100.33kPa, Tair=23.79C, Tdew=12.73C Zero Air at 1700psi, God co2 421.22 at 1600 Tdewspan=15.19 CO2 zero 0.9024 -> 0.9009 Offset: -6.67ppm CO2 span 1.0155 -> 1.0016 Offset: 7.58ppm H2O zero 0.8639 -> 0.8636 Offset: 0.5ppm H2O span 1.0153 -> 1.0091 Offset: 0.13ppm Notes: Error message said - could not save calibration - on all zero and spans, but all seemed well.
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