| Date: |
2020-05-19 |
| From: |
East End - Gas Analyzer CH4 |
| To: |
East End - Gas Analyzer CH4 |
| Title: |
Calibration |
| Notes: |
Calibration Location: East End
Last calibration: 2019-10-22
RSSI=83%, Optical RH=20%
Ambient P=101.5kPa, Tair=22.5C
Zero Air at 900psi, AMP CA3923 3.121 at 850
CH4 Zero Offset: 0.01ppm
CH4 Span Offset: 0.006ppm
Notes: Swapped optics desiccant (indicating drierite) after calibration. Used zero air cal gas to dry out head space. New RH ~7%.
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