Equipment and Calibration History
Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 [60] 61 62 63 64 65| Ser No. | Date | Loc From | Title | Loc To | Notes |
|---|---|---|---|---|---|
| CS450 20010770 | 2012-05-21 | Lab none | Installed | DWR Corn | Installed at the edge of the field at the DWR Corn site |
| ML2x 377/009 | 2012-05-21 | Lab none | Installed | DWR Corn | Installed at the edge of the field at the DWR Corn site |
| ML2x 377/010 | 2012-05-21 | Lab none | Installed | DWR Corn | Installed at the edge of the field at the DWR Corn site |
| ML2x 377/008 | 2012-05-21 | Lab none | Installed | DWR Corn | Installed at the edge of the field at the DWR Corn site |
| TR-525M 50229-112 | 2012-05-21 | Lab none | Installed | DWR Corn | Installed at the edge of the field at the DWR Corn site |
| PQS 1 110339 | 2012-05-21 | Lab none | Installed | DWR Corn | Installed on a temporary boom at the top northwest corner of the scaffolding at the DWR Corn site. This sensor is facing down collecting Reflected PAR |
| PQS 1 110338 | 2012-05-21 | Lab none | Installed | DWR Corn | Installed on a temporary boom at the top northwest corner of the scaffolding at the DWR Corn site. The sensor is facing upward collecting incoming PAR. |
| NR01 1570 | 2012-05-21 | Lab none | Installed | DWR Corn | Installed on boom at the top northwest corner of the scaffolding at the DWR Corn site |
| PTB110 H0160069 | 2012-05-21 | Lab none | Installed | DWR Corn | Installed in data logger box on northwest corner of the scaffolding at the DWR Corn site |
| HMP60 G4540023 | 2012-05-21 | Lab none | Installed | DWR Corn | Installed on the top southwest corner of the scaffolding at the DWR Corn site |
| HFP01 6343 | 2012-05-21 | Lab none | Installed | DWR Corn | Installed at the edge of the field at the DWR Corn site |
| HFP01 6491 | 2012-05-21 | Lab none | Installed | DWR Corn | Installed at the edge of the field at the DWR Corn site |
| HFP01 6492 | 2012-05-21 | Lab none | Installed | DWR Corn | Installed at the edge of the field at the DWR Corn site |
| LI-7500A 1594 | 2012-05-18 | Lab none | Installed | Tonzi-Tower | Swapped onto the to tower to replace sn 1594 for calibration |
| LI-7500A 0418 | 2012-05-18 | Tonzi-Tower | Removed | Lab none | Swapped off of the Tonzi tower for calibration, replaced by sn 1594 |
| LI-7500A 0073 | 2012-05-18 | Vaira Gas Analyzer CO2/H2O | Removed | Lab none | Swapped off the tower for calibration, replaced by sn 0042 |
| LI-7500A 0042 | 2012-05-18 | Lab none | Installed | Vaira Gas Analyzer CO2/H2O | Swapped onto the to tower to replace sn 0073 for calibration |
| PS-30M 11400072 | 2012-05-10 | Lab none | Installed | Mayberry-Portable | Installedin a box in the truck bed to power the portable tower at Mayberry. |
| KD140SX-UFBS 11ZV0M0861 | 2012-05-10 | Lab none | Installed | Mayberry-Portable | Installed on the truck to power the portable tower at Mayberry. |
| CFM100 4993 | 2012-05-07 | Twitchell Rice | Removed | Lab none | Removed from the Twitchell tower. No longer needed - data being collected by Li7550 box |
| CR1000 23865 | 2012-05-07 | Twitchell Rice Data Logger Eddy | Removed | Lab none | Removed from the tower. No longer needed - data being collected by Li7550 box |
| LI-7500A 0065 | 2012-05-07 | Twitchell Rice Gas Analyzer CO2/H2O | Removed | Lab none | Removed from the tower. Replaced by the new DWR Li7500A (sn 2150). |
| WMP 1352 000024 | 2012-05-07 | Twitchell Rice Anemometer | Removed | Lab none | Removed from the tower. Replaced by the new DWR WM (sn ) with analog outs. |
| HMP45AC U3030046 | 2012-05-02 | Factory | Repair | Lab none | The RH sensor and probe were replaced. A new handle was ordered. The unit was calibrated. |
| GMP222 X3830001 | 2012-05-02 | Factory | Disposed | Disposed | Filter was cracked, probe completely replace - new probe is serial number H0630070 |
| GMP221 X1520002 | 2012-05-02 | Factory | Disposed | Disposed | Filter was cracked, probe completely replace - new probe is serial number H1310020 |
| GMP221 Y4110008 | 2012-05-02 | Factory | Disposed | Disposed | Filter was cracked, probe completely replace - new probe is serial number H1310008 |
| N940-5APE.W 03387648 | 2012-05-02 | Lab none | Installed | Sherman Island | Installed in the box at Sherman with the LGR sn 08-0114 |
| FMA RMT-200 08-0114 | 2012-05-02 | Lab none | Installed | Sherman Island | Installed in the box at sherman to replace the LI7700. Running on the diaphragm pump. |
| LI-7500A 75H-2176 | 2012-05-02 | Lab none | Installed | West Pond Gas Analyzer CO2/H2O | Installed on folding boom at the top of the tower. |
| LI-7550 AIU-0650 | 2012-05-02 | Lab none | Installed | West Pond Interface LI-7550 | Installed on the West Pond tower at mid-level on the scaffolding. |
| WM 1590 120907 | 2012-05-02 | Lab none | Installed | West Pond Anemometer | Installed on folding boom at the top of the tower. |
| PS-30M 11400077 | 2012-05-02 | Lab none | Installed | West Pond Solar Controller | Installed to power the site at West Ponds. The charge controller is on a plastic box with three batteries on one level of scaffolding just inside the edge of the east pond. |
| KD140SX-UFBS 11ZV0M0855 | 2012-05-02 | Lab none | Installed | West Pond Solar Panel C | Installed to power the site at West Ponds. The solar panels are on top of one level of scaffolding just inside the edge of the east pond. |
| KD140SX-UFBS 11ZV0M0856 | 2012-05-02 | Lab none | Installed | West Pond Solar Panel B | Installed to power the site at West Ponds. The solar panels are on top of one level of scaffolding just inside the edge of the east pond. |
| KD140SX-UFBS 11ZV0M0835 | 2012-04-24 | Lab none | Installed | Twitchell Rice | Installed to power the site. The solar panels are on the the wooden base to the north of the box. Old panels are disconnected |
| KD140SX-UFBS 11ZV0M0829 | 2012-04-24 | Lab none | Installed | Twitchell Rice | Installed to power the site. The solar panels are on the the wooden base to the north of the box. Old panels are disconnected |
| KD140SX-UFBS 11ZV0M0828 | 2012-04-24 | Lab none | Installed | Twitchell Rice | Installed to power the site. The solar panels are on the the wooden base to the north of the box. Old panels are disconnected |
| HMP45AC U3030046 | 2012-03-28 | Lab none | Shipped | Factory | Sent to Vaisala for repair. Unreasonable analog readings, some corrosion on circuit board. |
| GMP222 X3830001 | 2012-03-28 | Lab none | Shipped | Factory | Sent to Vaisala for repair. Reporting errors 10, 11 and 12 readings unreasonable. |
| GMP221 X1520002 | 2012-03-28 | Lab none | Shipped | Factory | Sent to Vaisala for repair. Reporting errors 10, 11 and 12 readings unreasonable. |
| GMP221 Y4110008 | 2012-03-28 | Lab none | Shipped | Factory | Sent to Vaisala for repair. Reporting errors 10, 11 and 12 readings unreasonable. |
| LI-7500A 0073 | 2011-06-21 | Sherman Island Gas Analyzer CO2/H2O | Removed | Lab none | Swapped off of the tower for calibration, replaced by sn 1594 |
| LI-7500A 0042 | 2011-06-21 | Lab none | Installed | Sherman Island Gas Analyzer CO2/H2O | Swapped onto the to tower to replace sn 0073 for calibration |
| LI-7500A 1594 | 2012-05-17 | Lab none | Calibration | Lab none | Last calibration: 2012-01-16 AGC=51 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.19kPa, Tair=23.04C, Tdew=8.4C dry air at 16psi, CO2 436.53 at 1500 Tdewspan=13.7 CO2 zero 0.8649 -> 0.8642 Offset: 0.5ppm CO2 span 1.0139 -> 1.0143 Offset: 0.2ppm H2O zero 0.8951 -> 0.8993 Offset: 2.6ppm H2O span 1.0063 -> 0.9721 Offset: 0.79ppm Notes: installed at Tonzi Tower on 5/18/2012 by Siyan |
| LI-7500A 0042 | 2012-05-17 | Lab none | Calibration | Lab none | Last calibration: 2012-05-16 AGC=54 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.19kPa, Tair=23.04C, Tdew=8.4C dry air at 16psi, CO2 436.53 at 1500 Tdewspan=13.7 CO2 zero 0.9512 -> 0.9546 Offset: 13.62ppm CO2 span 0.8486 -> 1.0182 Offset: 17.44ppm H2O zero 1.0024 -> 0.8346 Offset: -1.89ppm H2O span 0.999 -> 0.8284 Offset: 5.11ppm Notes: calibrated in the lab; >10ppm offset although the IRGA was just fixed by Li-cor. Joe called Li-cor, but no clue. |
| LI-7500A 0035 | 2012-05-17 | Lab none | Calibration | Lab none | Last calibration: 2012-05-16 AGC=50 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.19kPa, Tair=23.04C, Tdew=8.4C dry air at 16psi, CO2 436.53 at 1500 Tdewspan=13.7 CO2 zero 0.9419 -> 0.9546 Offset: 13.62ppm CO2 span 0.8842 -> 1.0182 Offset: 17.44ppm H2O zero 1.0055 -> 0.8346 Offset: -1.89ppm H2O span 0.999 -> 0.8284 Offset: 5.11ppm Notes: calibrated in the lab; >10ppm offset although the IRGA was just fixed by Li-cor. Joe called Li-cor, but no clue. |
| LI-7500A 0035 | 2012-05-16 | Lab none | Calibration | Lab none | Last calibration: 2011-09-14 AGC=50 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.19kPa, Tair=23.04C, Tdew=8.4C dry air at 16psi, CO2 436.53 at 1500 Tdewspan=13.7 CO2 zero 0.9338 -> 0.9419 Offset: ppm CO2 span 1.0108 -> 0.8842 Offset: ppm H2O zero 0.7353 -> 1.0055 Offset: ppm H2O span 0.9843 -> 0.9990 Offset: ppm Notes: recently fixed by Li-cor; double check in the lab conditions; no calibration applied yet. |
| LI-7500A 0042 | 2012-05-16 | Lab none | Calibration | Lab none | Last calibration: 2011-12-13 AGC=54 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.19kPa, Tair=23.04C, Tdew=8.4C dry air at 16psi, CO2 436.53 at 1500 Tdewspan=13.7 CO2 zero 0.9597 -> 0.9512 Offset: ppm CO2 span 0.984 -> 0.8486 Offset: ppm H2O zero 0.7828 -> 1.0024 Offset: ppm H2O span 0.9341 -> 0.9990 Offset: ppm Notes: recently fixed by Li-cor double check in the lab conditions no calibration applied yet |
| KD140SX-UFBS 11ZV0M0836 | 2012-05-02 | Lab none | Installed | West Pond Solar Panel A | Installed to power the site at West Ponds. The solar panels are on top of one level of scaffolding just inside the edge of the east pond. |
| LI-7500A 0035 | 2012-05-10 | Factory | Returned | Lab none | Returned from repair at Licor on RMA 168677. This head went in for a bad choper motor. Because of its age and time and cost of recalibration we had the detector and source replaced as well. New calibrations coefficients (2012-04-30): CO2 Cal: A = 1.56246E2, B = 6.54481E3, C = 4.79309E7, D = -1.55242E10, E = 2.03744E12, XS = 0.0010, Z = -1.00000E-4. H2O Cal: A = 5.38954E3, B = 4.64088E6, C = -5.68551E8, XS = -0.0006, Z = 1.17000E-2. Pressure Cal: A0 = 10.626, A1 = 26.036. Zero/Span: CO2 zero = 0.9419, CO2 span = 1.0053, H2O zero = 0.8842, H2O span = 0.9990 |
| LI-7500A 0035 | 2012-03-27 | Lab none | Shipped | Factory | Shipped to Licor on RMA 168677. The chopper motor needed replacing. |
| LI-7500A 0042 | 2012-05-10 | Factory | Returned | Lab none | Returned from repair at Licor on RMA 168677. This head went in for a bad source. Because of its age and time and cost of recalibration we had the detector and chopper motor replaced as well. New calibrations coefficients (2012-04-25): CO2 Cal: A = 1.48568E2, B = 4.72425E3, C = 4.31507E7, D = -1.33645E10, E = 1.69762E12, XS = 0.0002, Z = 9.00000E-4. H2O Cal: A = 5.38386E3, B = 3.60338E6, C = 9.95283E7, XS = -0.0002, Z = 1.53000E-2. Pressure Cal: A0 = 10.485, A1 = 26.036. Zero/Span: CO2 zero = 0.9512, CO2 span = 1.0024, H2O zero = 0.8486, H2O span = 0.9990 |
| LI-7500A 0042 | 2012-03-27 | Lab none | Shipped | Factory | Shipped to Licor for repair on RMA 168677. The source was intermittently bad. |
| Quantum Q29882 | 2012-05-10 | Loaned | Returned | Lab none | Returned |
| CR10X 20140 | 2012-05-02 | Sherman Island | Removed | Lab none | Removed from the soil CO2 box at Sherman. In trying to get a relay to cycle power on three Vaisala probes this data logger was swapped out. Turns out the problem was with the relay wiring not the data logger. |
| CR23X 2071 | 2012-04-27 | Lab none | Returned | Returned | Returned to the Goldstein lab after sitting idle in the lab for a month or so. |
| N940-5APE.W 03387648 | 2012-04-24 | Twitchell Rice | Removed | Lab none | Removed from the box at Twitchell, replced with LI-7700 |
| FMA RMT-200 05-0010 | 2012-04-24 | Twitchell Rice | Removed | Lab none | Removed from the box at Twitchell, replced with LI-7700 |
| 278 4505052 | 2012-04-24 | Mayberry Barrometer | Rewired | Mayberry Barrometer | Output removed from CR1000 and swapped over to new LI-7700 sn TG1-0224 analog inputs |
| HMP45A U2120013 | 2012-04-24 | Mayberry RH & Temp | Rewired | Mayberry RH & Temp | Output removed from CR1000 and swapped over to new LI-7700 sn TG1-0224 analog inputs |
| NL115 6763 | 2012-04-24 | Mayberry Interface NL115 | Removed | Lab none | Removed from the Mayberry eddy tower. No longer needed |
| CR1000 38212 | 2012-04-24 | Mayberry Data Logger Eddy | Removed | Lab none | Removed from the Mayberry eddy tower. No longer needed |
| WMP 1352 000019 | 2012-04-24 | Mayberry Anemometer | Removed | Lab none | Removed from the Mayberry eddy tower. Replaced with WM sonic sn 074417 |
| LI-7500A 1594 | 2012-04-24 | Mayberry Gas Analyzer CO2/H2O | Removed | Lab none | Removed from the Mayberry eddy tower. Replaced with LI-7500A sn 75H-2182 |
| LI-7700 TG1-0155 | 2012-04-24 | Mayberry Gas Analyzer CH4 | Removed | Lab none | Removed from the Mayberry eddy tower. Replaced with LI-7700 sn TG1-0224 |
| WM 1590 074417 | 2012-04-24 | Lab none | Installed | Mayberry Anemometer | Installed on the Mayberry eddy tower the new Licor GHG system to swap out WMP sonic sn 000019. The old sonic did not have analog output, the new one does. |
| LI-7550 AIU-0666 | 2012-04-24 | Lab none | Installed | Mayberry Gas Analyzer CO2/H2O | Installed on the Mayberry eddy tower to swap out LI-7500 sn 1594 |
| LI-7500A 75H-2182 | 2012-04-24 | Lab none | Installed | Mayberry Gas Analyzer CO2/H2O | Installed on the Mayberry eddy tower to swap out LI-7500 sn 1594 |
| LI-7700 TG1-0224 | 2012-04-24 | Lab none | Installed | Mayberry Gas Analyzer CH4 | Installed on the Mayberry eddy tower to swap out LI-7700 sn TG1-0155 |
| AM25T 6768 | 2012-04-17 | Lab none | Installed | West Pond Multiplexer Thermocouples | Installed in box at west pilot pond. Not running because of forgotten power connector. |
| AM16/32B 11661 | 2012-04-17 | Lab none | Installed | West Pond Multiplexer Met | Installed in box at west pilot pond. Not running because of forgotten power connector. |
| CR1000 47110 | 2012-05-21 | Lab none | Installed | DWR Corn | Installed with the rest of equipment on the scaffolding at the DWR Corn field. This data logger is collect the 30 minute met data. |
| A547 3586 | 2012-04-17 | Lab none | Installed | West Pond Interface A547 | Installed in box at west pilot pond. Not running because of forgotten power connector. |
| CS547A 6096 | 2012-04-17 | Lab none | Installed | West Pond Conductivity Sensor | Installed on post northwest of scaffolding at west pilot pond. Not running because of forgotten power connector. |
| CS450 20010769 | 2012-04-17 | Lab none | Installed | West Pond Water Level | Installed on post northwest of scaffolding at west pilot pond. Not running because of forgotten power connector. |
| DO6400/T DO-05 | 2012-04-17 | Lab none | Installed | West Pond DO Sensor Upper | Installed on post northwest of scaffolding at west pilot pond. Not running because of forgotten power connector. |
| DO6400/T DO-04 | 2012-04-17 | Lab none | Installed | West Pond DO Sensor Lower | Installed on post northwest of scaffolding at west pilot pond. Not running because of forgotten power connector. |
| PQS 1 110336 | 2012-04-17 | Lab none | Installed | West Pond PAR Sensor Reflected | Installed at top of scaffolding at west pilot pond. Not running because of forgotten power connector. This sensor is pointing down and measuring PARout. |
| PQS 1 110341 | 2012-04-17 | Lab none | Installed | West Pond PAR Sensor Incoming | Installed at top of scaffolding at west pilot pond. Not running because of forgotten power connector. This sensor is pointing up and measuring PARin. |
| NR01 1457 | 2012-04-17 | Lab none | Installed | West Pond Net Radiometer | Installed at top of scaffolding at west pilot pond. Not running because of forgotten power connector. |
| PTB110 H0160076 | 2012-04-17 | Lab none | Installed | West Pond Barometer | Installed in box at west pilot pond. Not running because of forgotten power connector. |
| HMP60 G4540025 | 2012-04-17 | Lab none | Installed | West Pond RH & Temp | Installed at top of scaffolding at west pilot pond. Not running because of forgotten power connector. |
| LI-7700 TG1-0155 | 2011-11-22 | Mayberry Gas Analyzer CH4 | Calibration | Mayberry Gas Analyzer CH4 | After cleaning the mirrors the RSSI was 69. We tried to check the calibration of the LI7700. I put the hood on the 7700 and ran zero air through it. I watched the value on the CR1000. It got down to about 10ppb - not as good as I expected. I tried to run a span gas but didn't have the correct regulator. |
| LI-7700 TG1-0155 | 2011-06-30 | Mayberry Gas Analyzer CH4 | Calibration | Mayberry Gas Analyzer CH4 | I removed the solar shield and installed the calibration hood. I was able to connect to the LI7700 through the LI7550 using Ethernet. I changed the wash cycle from 20sec spray rechecked every 15min to a 10sec spray rechecked every 3hr as suggested by Liukang. I flowed zero air from a small transfer tank at about 400psi. The LI7700 reported 0ppm CH4. I then flowed 1.976ppm secondary standard from the tank that used to be at Sherman. The LI7700 reported 1.976ppm CH4. Because the LI7700 seemed to be right on I did not to a formal calibration.
|
| LI-7700 TG1-0155 | 2011-02-03 | Lab none | Installed | Mayberry Gas Analyzer CH4 | Installed on the Mayberry tower to replace the 7700 that was on loan to us from Licor. Collecting data on the CR1000 by direct ethernet to 7700. |
| LI-6262 IRG3-1079 | 2012-01-26 | Lab none | Calibration | Lab none | Calibrated in differential mode for check of Frank's new secondary standard. Ambient temperature was 21.349C, pressure was 101.69kPa. Using N2 and god bottle 402.69ppm CO2.
Flowing N2 in both sample and reference CO2 okay. H2O okay. Flowing N2 in reference and god bottel in sample CO2 = 400.70ppm adjusted to 402.69ppm. Flowing zero air in reference and new secondary standard in sample, I wrote down about 60 readings and made an average. Frank's secondary standard has 444.44ppm CO2. |
| FMA RMT-200 08-0114 | 2012-01-26 | Lab none | Calibration | Lab none | Calibrated in the lab with god bottle 1.8978ppm CH4 at 300psi. Last calibration Nov 18, 2011. Before calibration while running the cal gas the LGR read:
12:07PST, 21.34C, 142.93Torr, 15.343usec, 1Hz, 1.889ppm Afterward calibration it was right on. I check the concentration is Franks new tank: 1.948ppm |
| CR10X 31308 | 2002-07-22 | Factory | Calibration | Factory | Factory calibration as attested by tag on logger |
| CR10X 31308 | 2012-01-24 | Lab none | Maintenance | Lab none | I put a new lithium battery in this data logger. The old battery was about 0.5V. |
| LI-7500A 0065 | 2012-01-16 | Lab none | Calibration | Lab none | Last calibration: 2011-09-27 AGC=65 SDM=7 DAC1=0-1000 DAC2=12-25 Ambient P=100.22kPa, Tair=26.28C, Tdew=-0.53C zero air at 500psi, CO2 in air 436.53 at 1750 Tdewspan=14.15 CO2 zero 0.8741 -> 0.8738 Offset: -1.15ppm CO2 span 0.9936 -> 0.9941 Offset: -0.53ppm H2O zero 0.6341 -> 0.6393 Offset: ppm H2O span 0.9914 -> 1.0174 Offset: 0.49ppm Notes: 5Hz band width. Internal chemicals changed on 01-12-2012. |
| LI-7500A 1594 | 2012-01-16 | Lab none | Calibration | Lab none | Last calibration: 2011-10-17 AGC=51 SDM=7 DAC1=0-1000 DAC2=12-25 Ambient P=101.47kPa, Tair=23.7C, Tdew=14.81C zero air at 450psi, CO2 in air 436.53 at 1750 Tdewspan=14.15 CO2 zero 0.8644 -> 0.8649 Offset: 0.05ppm CO2 span 1.0082 -> 1.0139 Offset: 3.0ppm H2O zero 0.8898 -> 0.8951 Offset: ppm H2O span 0.9721 -> 1.0063 Offset: 0.56ppm Notes: Internal chemicals changed 01-12-2012 |
| LI-7500A 0065 | 2012-01-12 | Lab none | Maintenance | Lab none | Internal chemicals changed. The old chemicals still looked okay, but changed just the same. |
| PDCR 1830-8388 2421703 | 2012-01-04 | Lab none | Tested | Lab none | I tested the pressure sensor in the lab by lowering in ito a vertical column of ABS pipe filled with water. The sensor was lowered into the water at depths marked on the sensor's cable, then removed from the water at the same depths: 0, 25, 50, 75, 100, 125, 100, 75, 50, 25, and 0cm
The first test gave slightly higher readings than the second, but the third was between the first two, so I think all's well. depth in meters = 1.4504 * mV - 0.1881 R2 = 0.9952 |
| PDCR 1830-8388 2421703 | 2011-12-20 | Mayberry Water Level | Removed | Lab none | Removed from near the Mayberry tower due to low readings. The sensor head was silted up in the well. |
| LI-800 AKC-0479 | 2012-01-03 | Lab none | Tested | Lab none | Failed in the field with signal pegged at max. In the lab, I confirmed the failure, cleaned the cell, confirmed the source was bright and flashing. Still pegged at max, ran zero air and zeroed but could not span with 436ppm CO2 (error box displayed "Span failed"). No resonable response to differnet cal gases. Reset from configure dialog box with no improvement. Got RMA from Licor. |
| LI-800 AKC-0479 | 2011-12-18 | Tonzi | Removed | Lab none | Removed from the co2 profile system on the Tonzi Tower because it reading was pegged at max (1000ppm). TC wires cut. |
| 425A 0852 | 2011-12-23 | Lab none | Tested | Lab none | Tested with other Handar sonics by placing each sonic at 17cm, 48cm, 78cm and 108cm from a blower. All sonics gave similar resonable readings. |
| 425A 0860 | 2011-12-23 | Lab none | Tested | Lab none | Tested with other Handar sonics by placing each sonic at 17cm, 48cm, 78cm and 108cm from a blower. All sonics gave similar resonable readings. |
| 425A 0846 | 2011-12-23 | Lab none | Tested | Lab none | Tested with other Handar sonics by placing each sonic at 17cm, 48cm, 78cm and 108cm from a blower. All sonics gave similar resonable readings. |