Equipment and Calibration History

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View history entry 6187 for Licor LI-7500A sn: 75H-2182

Date: 2023-02-09
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2022-03-22 AGC= SDM= DAC1= DAC2= Ambient P=kPa, Tair=C, Tdew=C at psi, 750 at Tdewspan=12.00 CO2 zero 0.8849 -> .8849 Offset: ppm CO2 span 1.0222 -> 1.0030 Offset: ppm H2O zero 0.8483 -> .8262 Offset: ppm H2O span 1.0312 -> 1.0144 Offset: ppm Notes: Calibrated at Licor after repair. Source lens, chopper motor, and source were replaced.
Entered by: