Equipment and Calibration History

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View history entry 252 for Licor LI-7500A sn: 0418

Date: 2010-11-16
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last cal 2010-08-13, SMD 7 DAC1 H2O 0-1000 DAC2 CO2 10-25 AGC = 49%, T = 24.35C, P = 100.92kPa, Td = 12C Zero Air 1700psi, CO2 597.4ppm 200psi, Td = 9.6C CO2 zero = 0.9038-> 0.9017, offset -8.3ppm CO2 span = 1.0047-> 0.9983, offset +5.6ppm H2O zero = 0.8467-> 0.8479, offset +7.2mmol/m3 H2O span = 0.9841-> 0.9644, offset +0.43C
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