| Date: |
2019-12-04 |
| From: |
Lab - none |
| To: |
Lab - none |
| Title: |
Calibration |
| Notes: |
Calibration Location: Lab
Last calibration: 2019-10-22
RSSI=87%, Optical RH=7%
Ambient P=99.9kPa, Tair=20.2C
Zero Air at 900psi, AMP CA4396 1.9497 at 650
CH4 Zero Offset: -0.091ppm
CH4 Span Offset: 0.011ppm
Notes: Testing this sensor after it fell down with the BC tower. First calibration. Offsets seem reasonable. May be a little less stable , or I was just impatient waiting for the span gas to equilibrate.
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