| Rec No. | Date | Loc From | Title | Loc To | Notes |
|---|
| 592 |
2012-05-02 |
Factory |
Disposed |
Disposed |
Filter was cracked, probe completely replace - new probe is serial number H0630070 |
| 575 |
2012-03-28 |
Lab none |
Shipped |
Factory |
Sent to Vaisala for repair. Reporting errors 10, 11 and 12 readings unreasonable. |
| 1367 |
2010-03-02 |
Lab none |
Calibration |
Lab none |
Trueppm = Probeppm*1.065 + -1.94; linear relationship between the ppm reported by the probe and the known ppm of the calibration tanks. Tanks: zero air (0ppm), 383ppm, 597ppm, and 2238ppm. Ta=22.2C, P=101.5kPa. Because the lab conditions were close to factory conditions, no temperature or pressure corrections were applied. Done by: Jaclyn. |
| 4631 |
2010-01-08 |
Tonzi CO2 Probe Tree1 Profile -0.02 |
Location |
Tonzi CO2 Probe Tree1 Profile -0.02 |
Pulled out for ambient air reading and put back. |
| 4541 |
2008-03-06 |
Lab none |
Installed |
Tonzi CO2 Probe Open Profile -0.02 |
Installed in the East open grass profile at -2cm. mV and ppm readings in air were recorded before installation. |
