Equipment and Calibration History

View Equipment |

View history entry 1984 for Licor LI-7500A sn: 0041

Date: 2015-10-28
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2015-04-20 AGC=51 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.68kPa, Tair=21.33C, Tdew=13.66C Zero Air at 750psi, God CO2 421.22 at 750 Tdewspan=11.08 CO2 zero 1.0002 -> 1.0004 Offset: 0.68ppm CO2 span 1.0115 -> 1.0107 Offset: 0.38ppm H2O zero 0.8243 -> 0.8247 Offset: 2.3ppm H2O span 0.9991 -> 0.8836 Offset: 1.96ppm Notes:
Entered by: