Rec No. | Date | Loc From | Title | Loc To | Notes |
5422 |
2021-08-16 |
Factory none |
Returned |
Lab none |
Returned from LBNL by Sebastien after refill and calibration. |
5421 |
2021-07-22 |
Factory none |
Calibration |
Factory none |
Calibrated by Ameriflux at LBNL CO2: 488.75 +/- 0.02ppm, CH4: 3386.5 +/- 0.4ppb, H2O -6.24 +/- 1.34ppm. 2000psi. |
5417 |
2021-05-26 |
Lab none |
Shipped |
Factory none |
Sent to Ameriflux at LBL for refill. |
2903 |
2017-07-05 |
Factory |
Returned |
Lab none |
Returned from Ameriflux at LBNL |
2909 |
2017-06-23 |
Factory |
Calibration |
Factory |
Calibrated by Ameriflux at LBNL CO2: 474.19 +/- 0.01ppm, CH4: 3121.0 +/- 0.1ppb, H2O 81.47 +/- 1.55ppm |
2902 |
2017-05-11 |
Lab none |
Shipped |
Factory |
Sent to Ameriflux at LBNL to be filled with CO2, CH4, H2O standard. |
2682 |
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. |
2896 |
1999-09-01 |
Factory |
Calibration |
Factory |
Calibrated at NOAA-CDML to WMO standards: CO2 344.95ppm 0.01ppm SDEV balanced in dry air |
2897 |
1999-08-16 |
Factory |
Calibration |
Factory |
Scott-Marrin Inc. Report on Analysis 347 +/- 3ppm CO2 balanced in ultrapure air. Document on file. |
2249 |
1999-02-01 |
Factory |
Tested |
Factory |
Original hydrostatic test 02A99 (February 1999). Next due February 2004. |