| Date: |
2021-11-30 |
| From: |
Gilbert Tract - Gas Analyzer CH4 |
| To: |
Gilbert Tract - Gas Analyzer CH4 |
| Title: |
Calibration |
| Notes: |
Calibration Location: Gilbert Tract
Last calibration: 2021-06-01
RSSI=85%, Optical RH=22%
Ambient P=102.1kPa, Tair=15.2C
Zero Air at 100psi, AMP CA04396 1.9317 at 1800
CH4 Zero Offset: .032ppm
CH4 Span Offset: -.0197ppm
Notes: Relatively still day with a lot of visitors to the site. The zero air tank pressure may have been >100psi, but the regulator was wonky. Zero was stable for 2min after applying zero. Swapped out the desiccant one for one with new drierite after calibration. I didn't flush out the headspace because I wanted to preserve the zero air for more calibrations that day.
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