Equipment and Calibration
View History
Equipment Entry
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Documents
Calibration: cal_Eosense_eosFD_snFD20190028_20191029.pdfHistory
| Rec No. | Date | Loc From | Title | Loc To | Notes |
|---|---|---|---|---|---|
| 6262 | 2022-08-24 | Factory none | Disposed | Disposed none | This unit was originally borrowed from Eosense. Since this model is no longer in production they can not repair it ahead of other purchased units so we will not be getting it back. |
| 6261 | 2022-08-23 | Lab none | Shipped | Factory none | Sent to Eosense for evaluation and repair. |
| 5777 | 2021-10-26 | Hill Slough Forced Diffusion A | Removed | Lab none | Removed after being underwater when tidal flooding began. The pump was still running. |
| 5378 | 2021-07-20 | Hill Slough Forced Diffusion A | Maintenance | Hill Slough Forced Diffusion A | Performance check done. Referenced reset to 400ppm. Average Flux: -0.0, 0.03 STDEV Average ATM: 172.2ppm, 34.6C Average Soil: 171.6ppm, 34.5C |
| 5223 | 2021-03-25 | Lab none | Installed | Hill Slough Forced Diffusion A | Installed at Hill Slough on the ground to the southwest of the Tower platform. |
| 5217 | 2021-03-17 | Vaira Forced Diffusion West | Removed | Lab none | Removed from Vaira West for possible use at Hill Slough. Replaced by sn FD20180068. |
| 5043 | 2020-12-18 | Lab none | Installed | Vaira Forced Diffusion West | Installed at Vaira West to replace sn FD20200001 for test of high temp readings in the lab. |
| 5037 | 2020-12-17 | Factory none | Returned | Lab none | Returned from Eosense after repair. They replaced relay board 1 and 2 and did a Flux calibration on 2020-12-01 |
| 4865 | 2020-10-08 | Lab none | Shipped | Factory none | Sent to Eosense for inspection and repair |
| 4864 | 2020-09-28 | Lab none | Tested | Lab none | No pump sounds (orange light inside comes on) and both CO2 channels read the same. The flux is zero. Probably dead pump. I'm tempted to take this one apart and look for a loose wire but it's less than a year old and I don't want to void any warranty. |
| 4779 | 2020-09-23 | Bouldin Alfalfa Forced Diffusion B | Removed | Lab none | Removed from BA and brought back to the lab for testing because of noisy data |
| 4420 | 2020-04-17 | Lab none | Installed | Bouldin Alfalfa Forced Diffusion B | Installed with a collar at BA under the tower (SE corner) over bare soil. |