| Date: |
2012-09-06 |
| From: |
Twitchell Rice - Gas Analyzer CH4 |
| To: |
Twitchell Rice - Gas Analyzer CH4 |
| Title: |
Calibration |
| Notes: |
Calibration Location: Twitchell
Last calibration: 2011-12-03
RSSI=63%, Optical RH=%
Ambient P=101.45kPa, Tair=22.5C
ultra zero air at 1900psi, ch4 in air 4.982 at 950
CH4 Zero Offset: 0.050ppm
CH4 Span Offset: -0.002ppm
Notes: Calibrated on the Twitchell tower by Joe and Cove. Last cal is the original done by Licor.
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