| Date: |
2021-06-01 |
| From: |
Lab - |
| To: |
Lab - |
| Title: |
Calibration |
| Notes: |
Last calibration: 2021-03-03
AGC=99.9 SDM=0 DAC1=- DAC2=-
Ambient P=99.9kPa, Tair=20.2C, Tdew=10.9C
Zero Air at 325psi, AMP CA04119 524.77 at 1800 Tdewspan=16.0
CO2 zero 0.9376 -> 0.9375 Offset: -0.4ppm
CO2 span 1.0151 -> 1.0204 Offset: -3.52ppm
H2O zero 0.8983 -> 0.8985 Offset: 1.3ppm
H2O span 1.0319 -> 1.0268 Offset: 0.1ppm
Notes: Calibrated with the wrong pressure coefficients. After fixing the pressure coefficients the H2O span was stable and rechecking the CO2 and H2O zeros were also stable - decided okay to use.
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