Equipment and Calibration

View History

Equipment Entry

Instrument: PAR Sensor Manufacture: Kipp & Zonen Model No: PQS 1 Serial No: 161073 Tag No: Acquisition Date: 2018-07-17 Project: Ameriflux Location on 2020-11-03: Returned, Notes: This is the Ameriflux standard PAR sensor. It will be returned to Ameriflux.

Documents

Calibration: cal_KippZonen_PQS1_sn161073_20170815.pdf
Report: PAR comparison 09-2018 - 2018-09-28
Report: PAR comparison 12-2018 - 2018-12-11
Report: Oxford Tract Radiometer Comparison - 06/2019 - 2019-06-18
Report: Vaira PAR Cross Compare - 2020-06-12

History

Rec No.	Date	Loc From	Title	Loc To	Notes
4941	2020-11-03	Lab none	Returned	Returned none	Returned to Stephen Chan at Ameriflux in exchange for a freshly calibrated PAR sensor.
4708	2020-08-26	Vaira PAR Sensor Incoming Cal	Removed	Lab none	Removed from Vaira incoming after inter-comparison.
4645	2020-07-28	Vaira PAR Sensor Reflected Cal	Moved	Vaira PAR Sensor Incoming Cal	Moved from the reflected position to the incoming position to continue inter-comparison
4641	2020-06-12	Lab none	Installed	Vaira PAR Sensor Reflected Cal	Installed on the Vaira Tower mounted in the reflected position for cross comparison and eventual swap of the old sensor on the tower for cable repair.
3697	2017-08-15	Factory	Calibration	Factory	y = 209.39*x; Calibrated by Ameriflux at OSU. 4.78 uV/(umol/m2/s). 1000/4.78 = 209.39 (umol/m2/s)/mV