Equipment and Calibration History

View Equipment |

View history entry 1985 for Licor LI-7500A sn: 0073

Date: 2015-10-28
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2015-04-06 AGC=59 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.68kPa, Tair=21.57C, Tdew=15.30C Zero Air at 750psi, God CO2 421.22 at 800 Tdewspan=11.08 CO2 zero 0.9578 -> 0.9584 Offset: 2.1ppm CO2 span 1.0031 -> 1.0034 Offset: -0.12ppm H2O zero 0.7355 -> 0.7403 Offset: 30.4ppm H2O span 1.0253 -> 0.9201 Offset: 1.72ppm Notes:
Entered by: