Equipment and Calibration History

History for Vaisala HMP60 G4540021

Rec No.DateLoc FromTitleLoc ToNotes
5214 2021-03-16 Bouldin Alfalfa RH & Temp Removed Lab none Removed from BA and brought back to the lab b/c AirT has been drifting low. it was replaced by HMP155 sn S3420870.
4973 2020-11-19 Lab none Installed Bouldin Alfalfa RH & Temp Installed at Bouldin Alfalfa to replace sn T1250012 that needs to be returned to Siyan.
4965 2020-11-12 Sherman Wetland-Temp1 RH & Temp Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
4350 2020-01-30 East Pond RH & Temp Moved Sherman Wetland-Temp1 RH & Temp Removed with the decommissioning of the EP tower and installed at the new SW Temporary site 1250m upwind of the Permanent Tower.
3404 2018-04-17 Lab none Installed East Pond RH & Temp Installed at EP tower as part of initial site set up. We dropped the sensor in the water, but the sensor looks dry and the numbers seem fine.
3317 2018-01-31 Twitchell Alfalfa 0 Removed Lab none This golden HMP60 sensor was brought back from TA to the lab at the conclusion of our HMP comparison.
3287 2018-01-11 Lab none Installed Twitchell Alfalfa 0 Installed on Twitchell Alfalfa for another comparison. Last time the TA HMP60 had spiders in it and a slow fan.
3253 2017-12-19 Twitchell Alfalfa 0 Removed Lab none Removed from the HMP inter-comparison at Twitchell Alfalfa
3268 2017-12-18 Lab none Installed Twitchell Alfalfa 0 Installed at Twitchell Alfalfa for an inter-comparison of HMPs
3114 2017-10-04 East End-Temp3 RH & Temp Removed Lab none Removed with the decommissioning of Temporary Tower #3 - Boardwalk site.
3224 2017-06-23 Lab none Installed East End-Temp3 RH & Temp Installed at the East End Temporary Tower #3 Boardwalk location with the initial setup of the site.
2752 2017-05-05 Factory Received Lab none Sensor received at lab after servicing at Campbell Sci.
2751 2017-04-03 Lab none Serviced Factory Shipped to Campbell Sci for calibration. CSI Technician notes:
Tested & inspected. Refurbished RH chip. Confirmed proper function.
2626 2017-02-14 Twitchell Alfalfa RH & Temp Removed Lab none Removed from Twitchell Alfalfa b/c RH values were slowly drifting to 0
1000 2013-05-24 Lab none Installed Twitchell Alfalfa RH & Temp Installed at the Twitchell Alfalfa site.