Equipment and Calibration History

View Equipment |

View history entry 883 for Licor LI-7500A sn: 0073

Date: 2013-01-29
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2012-07-24 AGC=59 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=101.58kPa, Tair=22.80C, Tdew=3.37C Zero air at 1700psi, CO2 in air 392.3 at 2000 Tdewspan=15.07 CO2 zero 0.9581 -> 0.9581 Offset: 0.10ppm CO2 span 1.0042 -> 1.0028 Offset: 0.6ppm H2O zero 0.7305 -> 0.7332 Offset: 16.4ppm H2O span 1.0154 -> 1.0186 Offset: 0.0ppm Notes: Very tight correspondence with last calibration
Entered by: