Equipment and Calibration History

View Equipment |

View history entry 498 for Licor LI-7500A sn: 0065

Date: 2012-01-16
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2011-09-27 AGC=65 SDM=7 DAC1=0-1000 DAC2=12-25 Ambient P=100.22kPa, Tair=26.28C, Tdew=-0.53C zero air at 500psi, CO2 in air 436.53 at 1750 Tdewspan=14.15 CO2 zero 0.8741 -> 0.8738 Offset: -1.15ppm CO2 span 0.9936 -> 0.9941 Offset: -0.53ppm H2O zero 0.6341 -> 0.6393 Offset: ppm H2O span 0.9914 -> 1.0174 Offset: 0.49ppm Notes: 5Hz band width. Internal chemicals changed on 01-12-2012.
Entered by: