Equipment and Calibration History

View Equipment |

View history entry 564 for Licor LI-7500A sn: 0035

Date: 2012-05-10
From: Factory -
To: Lab - none
Title: Returned
Notes: Returned from repair at Licor on RMA 168677. This head went in for a bad choper motor. Because of its age and time and cost of recalibration we had the detector and source replaced as well. New calibrations coefficients (2012-04-30): CO2 Cal: A = 1.56246E2, B = 6.54481E3, C = 4.79309E7, D = -1.55242E10, E = 2.03744E12, XS = 0.0010, Z = -1.00000E-4. H2O Cal: A = 5.38954E3, B = 4.64088E6, C = -5.68551E8, XS = -0.0006, Z = 1.17000E-2. Pressure Cal: A0 = 10.626, A1 = 26.036. Zero/Span: CO2 zero = 0.9419, CO2 span = 1.0053, H2O zero = 0.8842, H2O span = 0.9990
Entered by: