Equipment and Calibration

View History

Equipment Entry

Instrument:Forced Diffusion
Manufacture:Forerunner-Eosense
Model No:eosFD
Serial No:20160002
Tag No:
Acquisition Date:2017-10-16
Project:Borrowed
Location on 2018-01-18:Disposed,
Notes: One of five FD chambers loaned to us from Eosense for a three month experiment at Tonzi and Vaira.

Documents

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History

Rec No.DateLoc FromTitleLoc ToNotes
6269 2018-01-18 Factory none Disposed Disposed none Marked as disposed
5950 2018-01-17 Lab none Returned Factory none Sent by Fedex to Gregory Maurer (UCB) currently at UNM Albuquerque for Eosense.
3244 2017-12-14 Tonzi Removed Lab none Removed from the Tonzi soil CO2 profile in the Open (East) location. This FD chamber has been reporting zero flux with nearly identical CO2 readings for both cells. The pump seems to be running though.
3243 2017-10-25 Lab none Installed Tonzi Installed near the Open (East) soil CO2 profile for three month experiment
3684 2012-10-17 Lab none Troubleshooting Lab none This chamber was installed at the Tonzi soil co2 profile at the Open location but did not start up. I brought it back in to test. Eosense mentioned a “heat-start-up issue” but thought it had been fixed. It tested fine in the lab.