Equipment and Calibration History
History for Luxfer NOAA-CMDL CA04396
| Rec No. | Date | Loc From | Title | Loc To | Notes |
|---|---|---|---|---|---|
| 5420 | 2021-08-16 | Factory none | Returned | Lab none | Returned from LBNL by Sebastien after refill and calibration. |
| 5419 | 2021-08-09 | Factory none | Calibration | Factory none | Calibrated by Ameriflux at LBNL CO2: 417.61 +/- 0.02ppm, CH4: 1931.7 +/- 0.2ppb, H2O -0.63 +/- 0.86ppm |
| 5418 | 2021-05-26 | Lab none | Shipped | Factory none | Sent to Ameriflux at LBL for refill. |
| 2901 | 2017-07-05 | Factory | Returned | Lab none | Returned from Ameriflux at LBNL |
| 2908 | 2017-06-23 | Factory | Calibration | Factory | Calibrated by Ameriflux at LBNL CO2: 408.91 +/- 0.08ppm, CH4: 1949.7 +/- 0.1ppb, H2O 10.16 +/- 1.31ppm |
| 2900 | 2017-05-11 | Lab none | Shipped | Factory | Sent to Ameriflux at LBNL to be filled with CO2, CH4, H2O standard. |
| 2684 | 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. |
| 2895 | 2000-04-04 | Factory | Calibration | Factory | Calibrated at NOAA-CDML to WMO standards: 370.91ppm +/- 0.10ppm CO2 SDEV 0.02ppm. Document on file |
| 2894 | 1999-12-22 | Factory | Calibration | Factory | Scott-Marrin Inc. Report on Analysis 376 +/- 4ppm CO2 balanced in ultrapure air. Document on file. |
| 2251 | 1999-08-01 | Factory | Tested | Factory | Original hydrostatic test 08A99 (August 1999). Next due August 2004. |