| Date: |
2012-08-29 |
| From: |
Lab - none |
| To: |
Lab - none |
| Title: |
Calibration |
| Notes: |
Calibration Date:2012-08-29
Last calibration: 2012-01-27
AGC=44 SDM=6 DAC1= DAC2=
Ambient P=100.32kPa Tair=26.67C, Tdew=13.58C
Zero air at 1800psi, CO2 in air 398.9ppm 2000psi Tdewspan=15.08
CO2 zero 0.8691 -> 0.8694 Offset: 1.4ppm
CO2 span 1.0076 -> 1.0152 Offset: -3.8ppm
H2O zero 0.8509 -> 0.8534 Offset: 14.3mmol/m3
H2O span 0.9947 -> 0.9979 Offset: 0C
Notes: This IRGA seemed to be reading low in the field but no major offset seen in calibration. First lab calibration since receiving this instrument.
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