Equipment and Calibration History

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View history entry 2200 for Licor LI-7500A sn: 1594

Date: 2016-02-22
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2015-11-16 AGC=102.0 SDM=6 DAC1=- DAC2=- Ambient P=100.90kPa, Tair=21.52C, Tdew=9.88C Zero Air at 650psi, God CO2 421.22 at 700 Tdewspan=11.09 CO2 zero 0.8662 -> 0.8650 Offset: -4.98ppm CO2 span 1.0243 -> 1.0196 Offset: 2.58ppm H2O zero 0.8821 -> 0.8863 Offset: 24.5ppm H2O span 1.0212 -> 1.0139 Offset: 0.15ppm Notes: Offsets a little larger than usual - new chemicals last time may have settle more.
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