Equipment and Calibration History

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View history entry 3718 for Licor LI-7500A sn: 0035

Date: 2018-10-02
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2018-06-25 AGC=98.9 SDM=0 DAC1=0 DAC2=0 Ambient P=99.95kPa, Tair=26.66C, Tdew=16.36C Zero Air at 1550psi, AMP Air 408.96 at 1200 Tdewspan=20.00 CO2 zero 0.9374 -> .9375 Offset: .45ppm CO2 span 1.0296 -> 1.0142 Offset: 1.57ppm H2O zero 0.8979 -> .8981 Offset: 2.3ppm H2O span 1.0261 -> 1.0277 Offset: -.04ppm Notes: Spanned H2O at 20.00 because initial dew point temperature in the room was > 16.00 degC.
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