Rec No. | Date | Loc From | Title | Loc To | Notes |
6400 |
2023-08-29 |
Lab none |
Installed |
Vaira none |
Installed as part of the Arduino base RSB diffuse PAR mounted next to the BF3 |
6399 |
2023-07-06 |
Tonzi |
Removed |
Lab none |
Removed from the Tower Top where it was part of the Arduino based RSB diffuse PAR prototype |
6397 |
2023-06-16 |
Lab none |
Installed |
Tonzi none |
Installed at the tower top as part of the Arduino RSB diffuse PAR prototype to compare with the BF5 |
6049 |
2022-10-31 |
Lab none |
Repair |
Lab none |
One of the wires was broken off right at the base of the sensor. I was able to solder on a lead and spliced a longer cable on and the sensor seemed to respond to light. From 2022-10-27 to 2022-10-31 I ran an inter-comparison out the lab window with sn 030382. The relationship was tight (r2=0.9999) and the slope was about 1.06. sn 030382 had been inter-compared on the Tonzi tower recently but in the reflected position so the range was not optimal. I think both sensors are functional and should be inter-compared with a good reference in the field to determine appropriate coefficients. |
5479 |
2021-10-06 |
Tonzi PAR Sensor Incoming |
Removed |
Lab none |
Removed from Tonzi-Tower due to bad readings from a broken wire. Replaced by sn 110340. |
6342 |
2021-04-01 |
Tonzi PAR Sensor Incoming |
Location |
Tonzi PAR Sensor Incoming |
Location for sensors currently at Tonzi |
3005 |
2017-08-25 |
Lab none |
Installed |
Tonzi-Tower |
Installed at Tonzi tower to replace an old PAR sensor sn 010159 that was reading high. It was installed in the incoming (up) position. |
1836 |
2015-05-12 |
Sherman Island PAR Sensor Diffuse |
Removed |
Lab none |
Removed with the decommissioning of the Sherman Cow Pasture site. |
45 |
2010-02-05 |
Sherman Island 0 |
Calibration |
Factory 0 |
cal coefficient 5.68 uV/umol/s.m2 (I don't know where this comes from, I can't find any record of this - maybe typo of original 5.28?) |
41 |
2010-02-05 |
Sherman Island PAR Sensor Diffuse |
Location |
Sherman Island PAR Sensor Diffuse |
Used to collect diffuse PAR from home made shadow band. |
1753 |
2007-04-20 |
Lab none |
Installed |
Sherman Island PAR Sensor Diffuse |
Installed to measure diffuse PAR with rotating shadow band |
3072 |
2001-07-26 |
Factory |
Calibration |
Factory |
Initial factory calibration: 5.28 uV/(umol/m2/s) |