| Date: |
2021-09-21 |
| From: |
Lab - |
| To: |
Lab - |
| Title: |
Calibration |
| Notes: |
Last calibration: 2021-09-20
AGC=99.3 SDM= DAC1= DAC2=
Ambient P=100.7kPa, Tair=29C, Tdew=11.1C
Zero Air at 1600psi, AMP CA04119 524.77 at 1700 Tdewspan=20.00
CO2 zero .9004 -> .8992 Offset: -4.8ppm
CO2 span 1.0016 -> .9972 Offset: 3.22ppm
H2O zero .8444 -> .8490 Offset: 27.3ppm
H2O span .9808 -> .9774 Offset: .08ppm
Notes: I swapped the chemicals immediately before this calibration run. The chemicals were a tad sticky at the top but after a bit of poking with a screwdriver it was easy to dump the chemicals out into the waste jar. I don't think the chemicals needed to be changed necessarily. Before inserting the new chemical bottles, I ran some zero air into the headspace. This run was just to see what the numbers looked like. I will let it run on a bench for a week and calibrate again next week.
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