Equipment and Calibration

View History

Equipment Entry

Instrument:Water Level
Manufacture:Campbell Sci.
Model No:CS450
Serial No:20010770
Tag No:NULL
Acquisition Date:2012-03-12
Project:DWR-Wetland
Location on 2023-08-24:Bouldin Corn, NULL
Notes: 0-2.9psi (20kPa) 0.1% accuracy

Documents

Calibration: cal_Campbell_CS450_sn20010770_20160728.pdf
PackingSlip: ps_Campbell_20120312.pdf
RMA: rma_Campbell_24695_20160718.pdf
Report: Water Level sensor calibration with staff gauge - 2018-04-24

History

Rec No.DateLoc FromTitleLoc ToNotes
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