Equipment and Calibration

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Equipment Entry

Instrument:Cal Gas
Manufacture:Luxfer
Model No:NOAA-CMDL
Serial No:CA04119
Tag No:NULL
Acquisition Date:2000-04-04
Project:DOE-TCP
Location on 2017-04-01:Lab, NULL
Notes: 3-guage Aluminum 2015psi max. Five year Hydrostatic test frequency (due Apr 2022). Current fill: Ameriflux at LBNL CO2: 524.77 +/- 0.03ppm, CH4: 4223.8 +/- 0.4ppb, H2O 99.57 +/- 0.89ppm

Documents

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History

Rec No.DateLoc FromTitleLoc ToNotes
2905 2017-07-05 Factory Returned Lab none Returned from Ameriflux at LBNL
2910 2017-06-23 Factory Calibration Factory Calibrated by Ameriflux at LBNL CO2: 524.77 +/- 0.03ppm, CH4: 4223.8 +/- 0.4ppb, H2O 99.57 +/- 0.89ppm
2904 2017-05-11 Lab none Shipped Factory Sent to Ameriflux at LBNL to be filled with CO2, CH4, H2O standard.
2683 2017-04-01 Lab none Maintenance Lab none Hydrotested at Bay Cities Pyrotector in Emeryville. The cost was and we paid with credit card on pickup. Joe and I dropped the cylinder off during the week and Joe picked it up a few days later. Next test due in April 2022.
2899 2000-04-04 Factory Calibration Factory Calibrated at NOAA-CDML to WMO standards: 421.22ppm +/- 0.14ppm CO2 SDEV 0.04ppm. Document on file
2898 1999-12-22 Factory Calibration Factory Scott-Marrin Inc. Report on Analysis 430 +/- 4ppm CO2 balanced in ultrapure air. Document on file.
2250 1999-06-01 Factory Tested Factory Original hydrostatic test 06A99 (June 1999). Next due June 2004.