Equipment and Calibration History

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View history entry 178 for Licor LI-7500 sn: 0976

Date: 2010-08-16
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last cal 2010-05-12, SMD 7 DAC1 H2O 0-1000 DAC2 CO2 10-25 AGC = 59%, T = 23.06C, P = 100.09kPa, Td = 14.32C Zero Air = 0.0 1800psi CO2 = 597.4ppm <20psi, Td = 10.9C CO2 zero = 0.8588-> 0.8585, offset +1.30ppm CO2 span = 1.0061-> 1.0025, offset +3.0ppm H2O zero = 0.6326-> 0.6306, offset -0.37mmol/mol H2O span = 1.1505-> 1.0136, offset +2.7C
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