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 66 67 68| Ser No. | Date | Loc From | Title | Loc To | Notes |
|---|---|---|---|---|---|
| SI-131 7638 | 2024-10-23 | Gilbert Tract | Removed | Lab none | Removed from "Southside" station in Gilbert Tract at the conclusion of Robert's thermocouple experiment |
| CR10X 3501 | 2024-10-23 | Gilbert Tract | Removed | Lab none | Removed from "Southside" station in Gilbert Tract at the conclusion of Robert's thermocouple experiment |
| miniDOT-usb 899502 | 2024-10-23 | Gilbert Tract | Removed | Lab none | Removed from "Northside" station in Gilbert Tract at the conclusion of Robert's thermocouple experiment |
| SI-131 7385 | 2024-10-23 | Gilbert Tract | Removed | Lab none | Removed from "Northside" station in Gilbert Tract at the conclusion of Robert's thermocouple experiment |
| CR10X 13214 | 2024-10-23 | Gilbert Tract | Removed | Lab none | Removed from "Northside" station in Gilbert Tract at the conclusion of Robert's thermocouple experiment |
| EXO Central Wiper 24F104086 | 2024-10-23 | Lab none | Installed | Gilbert Tract none | Installed in the GT channel |
| EXO pH-ORP 24G102326 | 2024-10-23 | Lab none | Installed | Gilbert Tract pH ORP | Installed in the GT channel after calibration |
| EXO Wiped Cond/Temp 24F100050 | 2024-10-23 | Lab none | Installed | Gilbert Tract Conductivity Sensor Channel | Installed in the GT channel after calibration |
| EXO fDOM 22C100780 | 2024-10-23 | Lab none | Installed | Gilbert Tract fDOM | Installed in the GT channel after calibration |
| EXO Turbidity 24F102410 | 2024-10-23 | Lab none | Installed | Gilbert Tract Turbidity | Installed in the GT channel after calibration |
| EXO3S 23H107001 | 2024-10-23 | Lab none | Installed | Gilbert Tract EXO | Installed in the GT channel |
| SL1500 SL2149007 | 2024-10-23 | Lab none | Installed | Gilbert Tract Flowmeter ADCP | Installed in the GT channel after cable repair |
| LI-7500A 75H-2514 | 2024-10-23 | Lab none | Installed | Gilbert Tract Gas Analyzer CO2/H2O | Installed at Gilbert Tract to replace sn 75H-2176 for calibration. |
| LI-7500A 75H-2176 | 2024-10-23 | Gilbert Tract Gas Analyzer CO2/H2O | Removed | Lab none | Removed from Gilbert Tract for calibration. Replaced by sn 75H-2514. |
| EXO Central Wiper 24A100660 | 2024-10-17 | Hill Slough Wiper EXO | Removed | Lab none | Removed from the Hill Slough channel and brought back to the lab for routine calibration |
| EXO Wiped Cond/Temp 23D104030 | 2024-10-17 | Hill Slough Conductivity Sensor | Removed | Lab none | Removed from the Hill Slough channel and brought back to the lab for routine calibration |
| EXO fDOM 24F104438 | 2024-10-17 | Hill Slough fDOM | Removed | Lab none | Removed from the Hill Slough channel and brought back to the lab for routine calibration |
| EXO Turbidity 22E106072 | 2024-10-17 | Hill Slough Turbidity | Removed | Lab none | Removed from the Hill Slough channel and brought back to the lab for routine calibration |
| EXO2 22C103416 | 2024-10-17 | Hill Slough Interface EXO | Removed | Lab none | Removed from the Hill Slough channel and brought back to the lab for routine calibration |
| EXO Central Wiper 24A100660 | 2024-10-21 | Lab none | Notes | Lost none | I'm not sure where the serial number "13A100277" came from. It shows up in one field note when it was first installed at Hill Slough on 2024-04-10. However, Hill Slough should have the wiper that was sent as a warranty replacement for sn 22E103340. The correct serial number of the warranty replacement is 24A100660. |
| miniDOT-usb 413106 | 2024-10-17 | Lab none | Installed | Gilbert Tract DO Sensor Channel | Installed in the GT channel, co located with the ADCP and EXO. The previous miniDOT was removed to use with Robert/Kuno's thermocouple profile experiment. |
| EXO Central Wiper 24F104086 | 2024-10-17 | Gilbert Tract | Removed | Lab none | Removed from GT channel and brought back to the lab for calibration |
| EXO pH-ORP 24G102326 | 2024-10-17 | Gilbert Tract pH ORP | Removed | Lab none | Removed from GT channel and brought back to the lab for calibration |
| EXO Wiped Cond/Temp 24F100050 | 2024-10-17 | Gilbert Tract Conductivity Sensor Channel | Removed | Lab none | Removed from GT channel and brought back to the lab for calibration |
| EXO fDOM 22C100780 | 2024-10-17 | Gilbert Tract fDOM | Removed | Lab none | Removed from GT channel and brought back to the lab for calibration |
| EXO Turbidity 24F102410 | 2024-10-17 | Gilbert Tract Turbidity | Removed | Lab none | Removed from GT channel and brought back to the lab for calibration |
| EXO3S 23H107001 | 2024-10-17 | Gilbert Tract EXO | Removed | Lab none | Removed from GT channel and brought back to the lab for calibration |
| LI-7500A 75H-2669 | 2024-10-17 | Lab none | Installed | East End Gas Analyzer CO2/H2O | Installed at East End to replace sn 75H-2514 for calibration. |
| LI-7500A 75H-2514 | 2024-10-17 | East End Gas Analyzer CO2/H2O | Removed | Lab none | Removed from East End for calibration. Replaced by sn 75H-2669. |
| LI-7700 TG1-0396 | 2024-10-18 | Lab none | Returned | Returned none | Not sure when, but I assume this 7700 was returned to AMP. |
| eosFD FD20180026 | 2024-10-16 | Lab none | Calibration | Lab none | Performance check done. CO2 concentrations were far from ambient and the two chambers were offset:
Average Flux: -0.4, 0.78 STDEV Average ATM: 639.8ppm, 26.5C Average Soil: 609.9ppm, 27.1C Ran a second performance check. CO2 concentrations were still far from ambient but the two chambers were more similar this time. Average Flux: -0.1, 0.17 STDEV Average ATM: 741.4ppm, 28.8C Average Soil: 735.3ppm, 29.2C |
| SL1500 SL2149007 | 2024-10-16 | Lab none | Adjusted | Lab none | The ADCP was complaining about too many files, so I downloaded the last 2 files and deleted all of the files by formatting the sensor. The configuration is not affected by the reformat, but I made 3 changes to the configuration so we don't have to "re-calculate flow" before exporting the data. Use SNR to adjust sample volume: Enabled --> Disabled Instrument z (m): -2.220 --> -2.280 Initialize volume: Continuous --> Reset |
| SL1500 SL2149007 | 2024-10-15 | Lab none | Repair | Lab none | Joe repaired the break in the cable. He also re-repaired an old break that was previously soldered in the field. Both breaks are now covered with adhesive-lined heatshrink. The entire cable is now protected with flexible metal conduit. |
| LI-7500A 75H-2669 | 2024-10-16 | Lab | Calibration | Lab | Last calibration: 2024-04-10 AGC=99.8 SDM= DAC1= DAC2= AIU sn AIU-1866, Presure A0=58.31, A1=15.48 Ambient P=100.4kPa, Tair=21.6C, Tdew=14.0C Zero Air at 1100psi, AMP FB04319 514.07 at 850 Tdewspan=20.00 CO2 zero 0.9189 -> .9203 Offset: 5.44ppm CO2 span 1.0177 -> 1.0143 Offset: 2.33ppm H2O zero 0.9012 -> .8979 Offset: -20.0ppm H2O span 1.0115 -> 1.0193 Offset: -.17ppm Notes: |
| miniDOT-usb 387260 | 2024-10-11 | Lab none | Installed | Mayberry DO Sensor D | Installed on the floating boom at Mayberry to replace sn 899502 which was moved to GT for Robert/Kuno's temp profile experiment |
| SL1500 SL2149007 | 2024-10-10 | Gilbert Tract Flowmeter ADCP | Removed | Lab none | Removed ADCP, cable, and output adapter from the GT channel. The cable had been chewed underwater. |
| HYDROS21 H21G00003238 | 2024-10-10 | Lab none | Installed | Gilbert Tract Water Level Boardwalk | Installed on the fence post just off of the boardwalk walkway. It is co-located with the Campbell conductivity sensor. |
| HFP01 11334 | 2024-10-09 | Bouldin Alfalfa Heat Flux Plate B | Moved | Bouldin Alfalfa Heat Flux Plate B | BA tower was moved temporarily to the edge of the field by the ditch to make way for plowing/planting. This sensor was removed from the field and reinstalled under the temporary tower location. |
| CS655 17135 | 2024-10-09 | Bouldin Alfalfa Soil Moisture Probe B | Moved | Bouldin Alfalfa Soil Moisture Probe B | BA tower was moved temporarily to the edge of the field by the ditch to make way for plowing/planting. This sensor was removed from the field and reinstalled under the temporary tower location. |
| ML3 M003369 | 2024-10-09 | Bouldin Alfalfa Soil Moisture Probe Theta | Moved | Bouldin Alfalfa Soil Moisture Probe Theta | BA tower was moved temporarily to the edge of the field by the ditch to make way for plowing/planting. This sensor was removed from the field and reinstalled under the temporary tower location. |
| eosFD FD20180026 | 2024-10-09 | Bouldin Alfalfa Forced Diffusion A | Removed | Lab none | Removed from BA tower and brought back to the lab. The BA field is getting plowed. Joe may use this FD chamber at Tonzi/Vaira. |
| HFP01 11332 | 2024-10-09 | Bouldin Alfalfa Heat Flux Plate C | Removed | Lab none | Removed from BA tower and brought back to the lab. The BA field is getting plowed. This sensor got hit by the plow and the wire was cut, but we recovered the sensor. |
| CS655 17132 | 2024-10-09 | Bouldin Alfalfa Soil Moisture Probe C | Removed | Lab none | Removed from BA tower and brought back to the lab. The BA field is getting plowed. This sensor got hit by the plow and one of its rods is sharply bent. |
| HFP01 10866 | 2024-10-09 | Bouldin Alfalfa Heat Flux Plate A | Removed | Lab none | Removed from BA tower and brought back to the lab. The BA field is getting plowed. |
| CS655 17127 | 2024-10-09 | Bouldin Alfalfa Soil Moisture Probe A | Removed | Lab none | Removed from BA tower and brought back to the lab. The BA field is getting plowed. |
| GMP343 N2220007 | 2024-10-10 | Tonzi CO2 Probe Tower Profile 0.35 | Removed | Lab none | Removed from the lowest position in the Tower CO2 profile. This sensor has bad CO2 readings. Occasionally restarting the sensor seemed to fix it but not this time. Need to check the data and test it in the lab. |
| LI-7700 TG1-0514 | 2024-10-10 | Lab none | Installed | Tonzi Gas Analyzer CH4 Floor | Installed on the Floor tower by adding a new mount using L-brackets and a rail fitting removing existing Allen screws and reusing the sockets for standard 1/4-20 bolts. No wash box, hat but no spikes. |
| LI-7700 TG1-0421 | 2024-10-10 | Lab none | Installed | Tonzi Gas Analyzer CH4 Tower | Installed on top of the Tower by adding a new mount using L-brackets and a rail fitting removing existing Allen screws and reusing the sockets for standard 1/4-20 bolts. Wash box and spiked hat also installed. |
| LI-7700 TG1-0421 | 2024-10-08 | Lab | Calibration | Lab | Calibration Location: Lab Last calibration: 2024-02-16 RSSI=84.5%, Optical RH=18% Ambient P=100.05kPa, Tair=30.0C Zero Air at 1250psi, AMP FB04035 1.9156 at 700 CH4 Zero Offset: -0.024ppm CH4 Span Offset: 0.0294ppm Notes: Returned from Yampah in Elk Horn Slough. Kind of muddy all over - cleaned up. Cables to come back later. |
| LI-7700 TG1-0421 | 2024-10-08 | Loaned none | Returned | Lab none | Returned to the Lab by Robert from UCSC. J.J. brought Ethernet, power, wash cables and tubing back on 10/11. |
| LI-7700 TG1-0514 | 2024-10-07 | Lab | Calibration | Lab | Calibration Location: Lab Last calibration: 2021-07-12 RSSI=79%, Optical RH=21% Ambient P=100.2kPa, Tair=31.5C Zero Air at 1400psi, AMP FB04035 1.19156 at 1000 CH4 Zero Offset: -0.057ppm CH4 Span Offset: 0.0704ppm Notes: First check of instrument from USGS. Last zero was 2023-09-08. Clock 25min behind, set heater and wash to Biomet Default. TC was dead, swapped with repaired one. Initial span used ppb instead of ppm so off by a factor of 1000. Redid span on 10/08 with different tank - seemed fine less than ppb off. |
| LI-7700 TG1-0203 | 2024-10-07 | Lab | Calibration | Lab | Calibration Location: Lab Last calibration: 2016-09-09 RSSI=79%, Optical RH=11% Ambient P=99.58kPa, Tair=33.8C Zero Air at 1300psi, AMP FB04035 1.9156 at 850 CH4 Zero Offset: -0.087ppm CH4 Span Offset: 0.0034ppm Notes: First check of instrument from USGS. Last zero was 2016-01-08. Clock 20min fast, set heater and wash to Biomet Default. Head humidity at 38%. Swapped head desiccant and flushed head space to 11%. Initial span used ppb instead of ppm for off by a factor of 1000. Redid span on 10/14 with different tank FB04319, 2.6969ppm CH4, 1000psi - seemed fine. |
| NR-LITE 990354 | 2024-10-14 | Lab none | Removed | Lab none | Recovered from the bike package. This sensor went to Burning Man in 2023 and has been sitting idle in Robert's office ever since. Stored in box of NR-Lites next to Daphne's desk. |
| CR23X 2300 | 2024-10-14 | Lab none | Removed | Lab none | Recovered from the bike package. This sensor went to Burning Man in 2023 and has been sitting idle in Robert's office ever since. It has two 6V SLA batteries in its box. Stored in the data logger cabinet. |
| PAR-LITE 030382 | 2024-10-14 | Lab none | Removed | Lab none | Recovered from the bike package. This sensor went to Burning Man in 2023 and has been sitting idle in Robert's office ever since. Stored in equipment cabinet. |
| LI-7500 0976 | 2024-10-14 | Lab none | Removed | Lab none | Recovered from the bike package. This sensor went to Burning Man in 2023 and has been sitting idle in Robert's office ever since. The Box and head have been returned to the calibration corner. |
| HYDROS21 H21G200002433 | 2024-10-07 | Factory none | Disposed | Disposed none | Disposed at the factory. We were sent a replacement under warranty, sn H21G00003238. |
| EXO Central Wiper 24A100660 | 2024-04-10 | Lab none | Installed | Hill Slough Wiper EXO | Reinstalled at the HS channel after regular lab cleaning and calibration |
| PS-30M 11400077 | 2024-05-01 | West Pond Solar Controller | Removed | Lab none | Removed with the decommissioning of the site. In pretty bad shape after being colonized by ants for years |
| DS DS-104 | 2024-05-22 | Lab none | Installed | Tonzi-ptden Data Logger Oak11841 | Reinstalled in the original location after being repaired in the lab for cow chew |
| MFS-6 4083-1 | 2024-05-22 | Lab none | Installed | Tonzi-ptden Dendrometer Oak11841 | Reinstalled in the original location after being repaired in the lab for cow chew |
| ML2x 31/100 | 2024-05-22 | Lab none | Installed | Tonzi Soil Moisture Probe B -0.20m Tree | Reinstalled in the original location after being repaired in the lab for cow chew |
| CR10X 13214 | 2024-09-16 | Lab none | Tested | Lab none | Tested in the lab for possible use at GT. Clock okay, OS v22 updated to 23, internal battery at 3.09V, listed some errors but otherwise okay. |
| CR10X 19481 | 2024-09-16 | Lab none | Tested | Lab none | Tested in the Lab for possible use at GT. No clock battery, and could not get *B menu. Added new battery and still could not get *B. Device utility said it was run OS v9! I updated it to v23. All seemed well. |
| CR10X 3501 | 2024-09-16 | Lab none | Tested | Lab none | Tested in the lab for possible use at GT. The clock was ok, the OS is v 23 and the internal battery was 3.07V. Good to go. |
| CR10X 27930 | 2024-09-16 | Lab none | Tested | Lab none | Tested in the lab for possible use at GT. OS is version 22, the internal battery was 0.28V and the clock was 2060. I replaced the internal battery but that was all. No communication problems |
| CR10X 20138 | 2024-09-16 | Lab none | Tested | Lab none | Tested in the lab for possible use at GT. OS 22 updated to 23, internal battery was 2.89V, clock was 2020. Wiring panel is 36418. |
| CR10X 19482 | 2024-09-16 | Lab none | Tested | Lab none | Tested for possible use at GT. OS is version22, internal battery is 2.84V, clock was 2020. No changes. |
| KU265-6MCA 158APW4M0000188 | 2024-05-31 | West Pond Solar Panel A | Removed | Lab none | Removed with the final clean up decommissioning the site |
| KU265-6MCA 158APW4M0000189 | 2024-05-31 | West Pond Solar Panel B | Removed | Lab none | Removed with the final clean up decommissioning the site |
| RF401 32468 | 2024-06-04 | Lab none | Installed | Tonzi Radio IRT | Reinstalled at the little tree northeast of the Tower at Tonzi after having been removed to repair massive cable damage from cows |
| CR1000 66249 | 2024-06-04 | Lab none | Installed | Tonzi Data Logger IRT | Reinstalled at the little tree northeast of the Tower at Tonzi after having been removed to repair massive cable damage from cows |
| SI-121 1965 | 2024-06-04 | Lab none | Installed | Tonzi Infrared Temperature Grass A | Reinstalled at the little tree northeast of the Tower at Tonzi after having been removed to repair massive cable damage from cows. This sensor is pointed at the grass. |
| SI-121 1964 | 2024-06-04 | Lab none | Installed | Tonzi Infrared Temperature Tree Crown | Reinstalled at the little tree northeast of the Tower at Tonzi after having been removed to repair massive cable damage from cows. This sensor is pointed at the tree crown. |
| RPI0W RPI0W-006 | 2024-08-07 | East End Camera | Maintenance | East End Camera | Intermittent web page connection, tightening screws on the power terminals inside the box seemed to solve the problem |
| eosFD FD20180047 | 2024-08-21 | Vaira Forced Diffusion West | Removed | Lab none | Removed from Vaira West location due to bad CO2 readings |
| LI-710 ET1-00039 | 2024-10-03 | Lab none | Shipped | Factory none | Returned to Licor on RMA 00257176. I think the plan is to refurbish it and return it or a new one for continued calval testing |
| LI-710 ET1-00039 | 2024-08-30 | Bouldin Alfalfa Flux Analyzer ET | Removed | Lab none | Removed from BA for return to Licor. This sensor has not been reporting data fro several months |
| LI-710 ET1-00039 | 2023-03-13 | Factory none | Installed | Bouldin Alfalfa Flux Analyzer ET | Installed with a Sutron data logger and cell modem for calval testing by Licor |
| MB7389-100 68574-1 | 2024-09-25 | Lab none | Installed | Gilbert Tract Range Finder | It was mounted on a aluminum L-shaped bracket hose clamped to the top on the staff gauge post. It was about 74cm above the water when the staff gauge read 87.5cm |
| miniDOT-usb 906606 | 2024-09-25 | Gilbert Tract DO Sensor | Adjusted | Gilbert Tract DO Sensor | Set clock in the field -578 seconds (-9.6 minutes) to match internet time (used my cell phone hotspot to connect the laptop to the internet) |
| miniDOT-usb 931528 | 2024-09-26 | Hill Slough DO Sensor | Adjusted | Hill Slough DO Sensor | Set clock in the field +1628 seconds (+27.1 minutes) to match internet time (used my cell phone hotspot to connect the laptop to the internet) |
| BB-Fab BB-GT | 2024-09-26 | none none | Installed | Gilbert Tract none | Joe installed four new batteries with improved security. The batteries are secured with a metal bar to the box/boardwalk with all-thread on each side of the bar. The all-thread is attached to the bar with security nuts. The ActionPacker box has a lock on it and it's now on a lower level of the scaffolding so it's less visible from the road. |
| BB-Fab BB-GT | 2024-09-24 | Lab none | Lost | Lost none | The four batteries were stolen sometime between 5 and 5:30pm (last met data was at 5pm). The empty ActionPacker plastic battery box was on the ground underneath the solar panel. |
| LI-7500A 75H-2180 | 2024-09-27 | Lab none | Installed | Vaira Gas Analyzer CO2/H2O | Installed at Vaira to replace sn 75H-2182 for calibration. |
| LI-7500A 75H-2182 | 2024-09-27 | Vaira Gas Analyzer CO2/H2O | Removed | Lab none | Removed from Vaira for calibration. Replaced by sn 75H-2180. |
| LI-7500A 0065 | 2024-09-27 | Lab none | Installed | Tonzi Gas Analyzer CO2/H2O Floor | Installed at Tonzi Floor to replace sn 0041 for calibration. |
| LI-7500A 0041 | 2024-09-27 | Tonzi Gas Analyzer CO2/H2O Floor | Removed | Lab none | Removed from Tonzi Floor for calibration. Replaced by sn 0065. |
| LI-7500A 1594 | 2024-09-27 | Lab none | Installed | Tonzi-Tower Gas Analyzer CO2/H2O | Installed at Tonzi-Tower to replace sn 0418 for calibration. |
| LI-7500A 0418 | 2024-09-27 | Tonzi-Tower Gas Analyzer CO2/H2O | Removed | Lab none | Removed from Tonzi-Tower for calibration. Replaced by sn 1594. |
| SI-121 1624 | 2024-09-19 | Lab none | Installed | Gilbert Tract none | Installed at the Gilbert Tract "upland" station for Robert's temperature campaign |
| CR10X 19481 | 2024-09-19 | Lab none | Installed | Gilbert Tract none | Installed at the Gilbert Tract "upland" station for Robert's temperature campaign |
| SI-131 7638 | 2024-09-19 | Lab none | Installed | Gilbert Tract none | Installed at the Gilbert Tract "southside" station for Robert's temperature campaign |
| CR10X 3501 | 2024-09-19 | Lab none | Installed | Gilbert Tract none | Installed at the Gilbert Tract "southside" station for Robert's temperature campaign |
| SI-131 7385 | 2024-09-19 | Lab none | Installed | Gilbert Tract none | Installed at the Gilbert Tract "northside" station for Robert's temperature campaign |
| CR10X 13214 | 2024-09-19 | Lab none | Installed | Gilbert Tract none | Installed at the Gilbert Tract "northside" station for Robert's temperature campaign |
| LI-7500A 0065 | 2024-09-26 | Lab | Calibration | Lab | Last calibration: 2024-04-15 AGC=95.1 SDM=0 DAC1=- DAC2=- AIU sn AIU-1866, Presure A0=58.31, A1=15.48 Ambient P=100.0kPa, Tair=24.7C, Tdew=14.6C Zero Air at 1350psi, AMP CA03923 488.75 at 1450 Tdewspan=20.0 CO2 zero 0.8916 -> 0.8913 Offset: -1.5ppm CO2 span 1.024 -> 1.0229 Offset: 0.7ppm H2O zero 0.7329 -> 0.7336 Offset: 5.7ppm H2O span 1.021 -> 1.0269 Offset: -0.12ppm Notes: |
| LI-7500A 1594 | 2024-09-26 | Lab | Calibration | Lab | Last calibration: 2024-01-10 AGC=99.8 SDM=0 DAC1=- DAC2=- AIU sn AIU-1866, Presure A0=58.31, A1=15.48 Ambient P=100.1kPa, Tair=23.7C, Tdew=14.0C Zero Air at 1350psi, AMP CA03923 488.75 at 1450 Tdewspan=20.0 CO2 zero 0.8774 -> 0.8769 Offset: -2.0ppm CO2 span 1.0093 -> 1.0086 Offset: 0.4ppm H2O zero 0.8142 -> 0.8147 Offset: 3.0ppm H2O span 1.0062 -> 1.0096 Offset: -0.08ppm Notes: |
| LI-7500A 75H-2180 | 2024-09-26 | Lab | Calibration | Lab | Last calibration: 2024-03-23 AGC=102.5 SDM=0 DAC1=- DAC2=- AIU sn AIU-1866, Presure A0=58.31, A1=15.48 Ambient P=100.0kPa, Tair=24.8C, Tdew=14.3C Zero Air at 1350psi, AMP CA03923 488.75 at 1450 Tdewspan=20.0 CO2 zero 0.9137 -> 0.9139 Offset: 1.1ppm CO2 span 1.0356 -> 1.0373 Offset: -1.05ppm H2O zero 0.8951 -> 0.8954 Offset: 1.3ppm H2O span 1.0393 -> 1.0468 Offset: -0.15ppm Notes: Set the CO2 span using 488.55 instead of 488.75 as this resulted in a 488.75 measurement |
| HYDROS21 H21G200002433 | 2024-09-18 | Lab none | Tested | Lab none | Tested in the lab in a large glass cylinder full of water. The depth data at first seemed reasonable, but after 30 minutes where the sensor was resting on the bottom of the cylinder, the data had drifted ~30mm. I will contact METER support. |