Equipment and Calibration History
History for Forerunner-Eosense eosFD FD20200001
| Rec No. | Date | Loc From | Title | Loc To | Notes |
|---|---|---|---|---|---|
| 6794 | 2024-05-15 | Lab none | Installed | Tonzi-SoilCO2 Forced Diffusion Tree 1 | Installed in a location under the tree that was undisturbed by the cow invasion. Longer cable to the OSU box. |
| 6721 | 2024-05-08 | Tonzi-SoilCO2 Forced Diffusion Tree 1 | Removed | Lab none | Removed from the Tree1 location at Tonzi because cows tossed it aside and totally ate its cable. Seemed to work in the lab. |
| 6488 | 2023-12-13 | Vaira Forced Diffusion North | Moved | Tonzi-SoilCO2 Forced Diffusion Tree 1 | Moved from Vaira North location to the Tonzi Tree 1 location. waiting for one FD to be repaired by Eosense. |
| 5372 | 2021-07-13 | Vaira Forced Diffusion North | Maintenance | Vaira Forced Diffusion North | Performance check done. Referenced to 400ppm. Average Flux: -0.1, 0.06 STDEV Average ATM: -58.5ppm, 40.5C Average Soil: -61.0ppm, 40.6C |
| 5111 | 2021-02-10 | Lab none | Installed | Vaira Forced Diffusion North | Installed near the old north soil co2 profile. This unit has a homemade solar shield to try to keep it cooler. Could use a soil collar. |
| 5110 | 2021-02-04 | Factory none | Returned | Lab none | Returned from Eosense where its pump relay board was replaced under warranty repair. |
| 5042 | 2020-12-18 | Vaira Forced Diffusion West | Removed | Lab none | Removed from Vaira West for testing to high temp reading in the lab. Replaced by sn FD20190028 |
| 4399 | 2020-03-02 | Lab | Installed | Vaira Forced Diffusion West | Installed near the eosGP probe profile to the west. Power from the CR10X power plug. |