Equipment and Calibration History

View Equipment |

View history entry 2821 for Licor LI-7500 sn: 0976

Date: 2017-06-12
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2017-04-07 AGC=57 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.7kPa, Tair=20.3C, Tdew=7.04C Zero Air at 1500psi, NOAA Air 402.69 at 1600 Tdewspan=16.00 CO2 zero 0.8594 -> .8597 Offset: 1.39ppm CO2 span 1.0097 -> 1.0077 Offset: 1.01ppm H2O zero 0.6348 -> .6335 Offset: -.23ppm H2O span 0.9689 -> 1.0310 Offset: -1.36ppm Notes: Set span temperature in software to 15.92 in order for dew point value to be 16.00 after pressing "Span"
Entered by: