Equipment and Calibration History

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View history entry 4946 for Licor LI-7700 sn: TG1-0211

Date: 2020-11-17
From: Lab -
To: Lab -
Title: Calibration
Notes: Calibration Location: Lab Last calibration: 2020-05-22 RSSI=72%, Optical RH=22% Ambient P=100.2kPa, Tair=20.5C Zero Air at 575psi, AMP CA4396 1.9497 at 400 CH4 Zero Offset: -.064ppm CH4 Span Offset: .011ppm Notes: Swapped optics drierite after calibration and flushed headspace with zero air. New optics RH was 11%.
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