Equipment and Calibration
Equipment history at Vaira| ALL | | Anemometer || Battery Bank || Camera || CO2 Probe || Data Logger || Forced Diffusion || Gas Analyzer || Heat Flux Plate || Interface || LED sensor || Moisture Point || Multiplexer || Narrow Band || Net Radiometer || PAR Sensor || Precipitation || Pyranometer || Radio || RH & Temp || Soil Moisture Probe || Solar Controller || Solar Panel || Weather Station |
SELECT a.recno, a.eh_date, a.eh_loc1, a.eh_loc2, IF(a.eh_loc2=:loc, a.eh_locref2, a.eh_locref1) AS ref, a.eh_locref2, a.eh_title, a.eh_notes, a.eh_id, b.serialno, b.equip, b.modelno FROM equiphist a INNER JOIN equiplist b ON a.eh_id=b.recno WHERE (a.eh_loc1=:loc1 OR a.eh_loc2=:loc2) AND b.equip=:eq ORDER BY b.serialno, a.eh_date
| Date | Serial No. | Model | Action | Ref | Notes |
|---|---|---|---|---|---|
| Data Logger | |||||
| 2012-02-16 | 20139 | CR10X | Installed | Installed at Vaira with the new soil CO2 system. The system is not running yet because we need longer cables for the Vaisala co2 probes. | |
| 2020-12-01 | 20139 | CR10X | Removed | Data Logger Soil CO2 | The battery bank has died and it has been decided to focus on the forced diffusion soil CO2 and Eosense GP profile. The rest of the soil co2 equipment will be removed. |
| 2016-10-20 | 2113 | CR6 | Moved | Moved with radiometer test tripod from Twitchell Rice to Vaira Ranch to compare against Ione sensors. | |
| 2016-11-02 | 2113 | CR6 | Removed | Removed from Vaira with the radiometer inter-comparison system that was on a stand alone tripod. | |
| 2017-08-17 | 2299 | CR23X | Removed | Data Logger Met | Removed from Vaira where it was collecting met data. It was replaced by a CR1000. |
| 2020-11-11 | 2299 | CR23X | Installed | Data Logger Soil CO2 | Installed at Vaira in the Soil CO2 system. The 0-5V range on the 23x avoids the problem of needing voltage dividers. |
| 2020-12-18 | 2299 | CR23X | Location | Data Logger Soil CO2 | Confirmed serial number and location |
| 2022-05-10 | 2299 | CR23X | Removed | Data Logger Soil CO2 | Removed with the last of the soil co2 system because data not good and to reduce power load. |
| 2012-08-22 | 23865 | CR1000 | Installed | Installed with NL115 sn 6761 to collect flux data at the Vaira tower in parallel with winflux. This data logger is in the box with the sonic PSU. | |
| 2015-01-21 | 23865 | CR1000 | Upgrade | I upgraded the OS from v24 to v27. OS v25 and above support CFM cards larger than 2GB. | |
| 2017-05-24 | 23865 | CR1000 | Removed | Removed from the Vaira Tower. Replaced by the new Licor GHG system from Ameriflux. | |
| 2023-08-29 | 4190 | CR1000 | Installed | none | Installed as part of the Arduino base RSB diffuse PAR mounted next to the BF3 |
| 2013-01-24 | 47108 | CR1000 | Installed | Installed the the computer box with NL115 sn 6761 to collect images from the Phenecam | |
| 2013-05-15 | 47108 | CR1000 | Removed | This CR1000 was removed from Vaira along with NL115 sn 6761 where they were used to collect images from the Starsot Phenocam. They were replaced by a Raspberry Pi | |
| 2017-08-17 | 66250 | CR1000 | Installed | Data Logger Met | Installed at Vaira to collect the met data and replace the old CR23X. |