Equipment and Calibration History

View Equipment |

View history entry 2532 for Licor LI-7500A sn: 0041

Date: 2016-12-05
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2016-05-05 AGC=51 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.66kPa, Tair=20.72C, Tdew=8.12C Zero Air at 400psi, God CO2 421.22 at 450 Tdewspan=16.00 CO2 zero 1.0002 -> 1.0004 Offset: 0.0ppm CO2 span 1.0128 -> 1.0124 Offset: 0.36ppm H2O zero 0.8257 -> 0.8255 Offset: -1.0ppm H2O span 1.0037 -> 1.0000 Offset: -0.01ppm Notes: Had trouble connecting sensor to software at first. Software froze in middle so re-started software to do calibration.
Entered by: