| Date: |
2012-07-20 |
| From: |
Lab - none |
| To: |
Lab - none |
| Title: |
Calibration |
| Notes: |
Last calibration: 2011-10-06
Cell Pressure=138.44Torr, Cell Temperature=21.50C, Ring Time=13.448usec
CH4 in air at 500psi
CH4 Span=3.228ppm, CO2 Span=410ppm
CH4 = 3.228 -> 3.228 Offset: 0ppb
CO2 = 413 -> 410 Offset: -3ppm
Notes: CH4 was right on and not calibrated. Only calibrated for CO2.
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