Equipment and Calibration History

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View history entry 1232 for Licor LI-7700 sn: TG1-0155

Date: 2014-03-07
From: East End - Gas Analyzer CH4
To: East End - Gas Analyzer CH4
Title: Calibration
Notes: Calibration Location: East End Last calibration: 2013-03-20 RSSI=85%, Optical RH=19% Ambient P=102.8kPa, Tair=16.3C Zero Air at 1600psi, 2nd CH4 4.995 at 1100 CH4 Zero Offset: 0.03ppm CH4 Span Offset: 0.015ppm Notes: Calibrated by Cove and Sara. Firmware upgraded to v1.0.21 before cal. Windy day. A little fluctuation in span 5.01-4.995
Entered by:
Field notes