Equipment and Calibration History

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View history entry 4398 for Licor LI-7500A sn: 75H-2514

Date: 2020-03-02
From: Lab -
To: Lab -
Title: Calibration
Notes: Last calibration: 2019-10-30 AGC=100.2 SDM= DAC1= DAC2= Ambient P=100.5kPa, Tair=25.5C, Tdew=-6.0C Zero Air at 800psi, AMP CA4396 408.97 at 550 Tdewspan=16.00 CO2 zero 0.9047 -> .9051 Offset: 1.66ppm CO2 span 1.0064 -> 1.0104 Offset: -1.92ppm H2O zero 0.8391 -> .8393 Offset: 1.3ppm H2O span 1.0156 -> 1.0173 Offset: -.04ppm Notes: Ambient air very dry.
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