| Date: |
2023-09-18 |
| From: |
Lab - |
| To: |
Lab - |
| Title: |
Calibration |
| Notes: |
Last calibration: 2023-07-19
AGC=100.7 SDM=0 DAC1=- DAC2=-
AIU sn AIU-1569, Presure A0=58.004, A1=15.479
Ambient P=100.6kPa, Tair=23.0C, Tdew=14.3C
Zero Air at 1750psi, AMP CA04119 524.77 at 1800 Tdewspan=16.0
CO2 zero 0.9143 -> 0.9143 Offset: 0.2ppm
CO2 span 1.0374 -> 1.0384 Offset: -0.67ppm
H2O zero 0.8941 -> 0.8944 Offset: 2.1ppm
H2O span 1.0299 -> 1.0344 Offset: -0.09ppm
Notes: This sensor had no mount for bird spikes. Electrical tape that help spikes on left black residue that I removed with Goo-Gone and water and soap. After the CO2 span it was still reading about 0.3 ppm high. This didn't change pushing the calibrate button a second time. I ended up setting the span 0.3ppm less (524.47) and got 524.77. H2O span was really stable.
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