Equipment and Calibration History
History for Campbell Sci. CS450 20010770
| Rec No. | Date | Loc From | Title | Loc To | Notes |
|---|---|---|---|---|---|
| 6389 | 2023-08-24 | Lab none | Installed | Bouldin Corn Water Level | Installed at Bouldin Corn to replace sn 70011234 for longer cable. |
| 5758 | 2022-03-31 | Hill Slough Water Level | Removed | Lab none | Removed from HS tower because it was replaced with the HYDRO21 CTD sensor. |
| 5193 | 2021-03-11 | Lab none | Installed | Hill Slough Water Level | Installed at Hill Slough with site setup. In a well pipe about 1 m from the SW corner of the scaffolding. |
| 4966 | 2020-11-12 | Sherman Wetland-Temp1 Water Level | Removed | Lab none | Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup. |
| 4537 | 2020-06-16 | Sherman Wetland-Temp1 Water Level | Notes | Sherman Wetland-Temp1 Water Level | Top of pipe to ground = 74cm
Top of pipe to water level = 130cm Water level reading = 0.45psi ~ 32 cm Top of pipe to sensor = Did not measure, calculated to be 162cm, which is 14cm greater from last measurement 2 months ago. Grr |
| 4527 | 2020-04-24 | Sherman Wetland-Temp1 Water Level | Notes | Sherman Wetland-Temp1 Water Level | Top of well to water level = 68cm
Top of well to ground = 74cm Sensor psi reading = 1.14psi ~ 80cm Top of well to sensor = ?? Did not measure, calculated to be 148cm |
| 4351 | 2020-01-30 | East Pond Water Level | Moved | Sherman Wetland-Temp1 Water Level | Removed with the decommissioning of the EP tower and installed at the new SW Temporary site 1250m upwind of the Permanent Tower. |
| 3410 | 2018-04-17 | Lab none | Installed | East Pond Water Level | Installed at EP tower as part of initial site set up. |
| 3174 | 2017-10-19 | East End-Temp1 Water Level | Removed | Lab none | Removed with decommissioning of East End Open Water tower (temporary tower 1) |
| 2858 | 2017-06-01 | Lab none | Installed | East End-Temp1 Water Level | Installed at the East End Temporary Tower #1 Open Water location with the initial set up of this site. |
| 2432 | 2016-08-24 | Factory | Returned | Lab none | Returned from Campbell on RMA 24692 - tested ok and calibrated. |
| 2445 | 2016-07-28 | Factory | Calibration | Factory | Campbell Sci "Tested unit and ran through he environmental calibration chamber. Unit meets specs" |
| 2357 | 2016-07-13 | Lab none | Shipped | Factory | Sent to Campbell on RMA 24692 to be evaluated. |
| 2325 | 2016-06-24 | Twitchell Rice Water Level | Removed | Lab none | Removed from the Twitchell Rice tower due to diurnal wave in the data. Replace with new sensor from DFW equipment |
| 860 | 2012-11-29 | DWR Corn Water Level | Installed | Twitchell Rice Water Level | This sensor was moved from the Corn tower to the Twitchell Rice tower. |
| 618 | 2012-05-21 | Lab none | Installed | DWR Corn | Installed at the edge of the field at the DWR Corn site |