Equipment and Calibration History

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View history entry 7080 for Licor LI-7500A sn: 0035

Date: 2025-01-07
From: Lab -
To: Lab -
Title: Calibration
Notes: Last calibration: 2024-07-19 AGC=100.4 SDM= DAC1= DAC2= AIU sn AIU-1866, Presure A0=58.31, A1=15.48 Ambient P=100.9kPa, Tair=25.4C, Tdew=2.86C Zero Air at 900psi, AMP FB04319 514.07 at 400 Tdewspan=20.00 CO2 zero 0.937 -> .9373 Offset: 1.19ppm CO2 span 1.0211 -> 1.017 Offset: 2.52ppm H2O zero 0.8999 -> .8979 Offset: -11.9ppm H2O span 1.0373 -> 1.0284 Offset: .19ppm Notes: Used "514.00" as CO2 span point in the 7550 software
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