Equipment and Calibration History

View Equipment |

View history entry 673 for Licor LI-7500 sn: 0976

Date: 2011-08-24
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2011-04-11 AGC=56 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.2kPa, Tair=25.82C, Tdew=16C ZeroAir at 900psi, CO2 in air 405.85 at 1800 Tdewspan=19.4 CO2 zero 0.8536 -> 0.8596 Offset: -21.2ppm CO2 span 1.0022 -> 1.01 Offset: -4.35ppm H2O zero 0.6287 -> 0.6276 Offset: -7.5ppm H2O span 1.0061 -> 0.9824 Offset: 0.65ppm Notes:
Entered by: