| Date: |
2024-09-03 |
| From: |
Lab - none |
| To: |
Loaned - none |
| Title: |
Calibration |
| Notes: |
Last calibration: 2024-06-14
AGC=103 SDM= DAC1= DAC2=
AIU sn AIU-1866, Presure A0=58.31, A1=15.48
Ambient P=100.21kPa, Tair=26.14C, Tdew=14.36C
Zero Air at 1350psi, AMP CA03923 488.75 at 1450 Tdewspan=20.00
CO2 zero 0.9036 -> .9026 Offset: -4.89ppm
CO2 span 1.026 -> 1.0162 Offset: 6.1ppm
H2O zero 0.8737 -> .8716 Offset: -15.1ppm
H2O span 1.0443 -> 1.0188 Offset: .57ppm
Notes: Larger offsets than usual but I think it's ok because it's the first calibration after swapping internal chemicals and running the sensor on the bench for 5 days. Used 488.7 as the span point in the software. Installed back on BWW tower after calibration.
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