Equipment and Calibration History
History for YSI EXO fDOM 22E100649
| Rec No. | Date | Loc From | Title | Loc To | Notes |
|---|---|---|---|---|---|
| 6844 | 2024-09-09 | Factory none | Received | Lab none | Received back from YSI. Their report: REPORTED SYMPTOM: EVALUATION/TEST/CONSISTENT RED QC SCORE. DETECTED A FILM ON FACE OF THE SENSOR. CLEANED SENSOR WITH ALCOHOL AND REMOVED MOST OF THE FILM. CALIBRATED THE SENSOR WITH A YELLOW QC SCORE. NO REPLACEMENT WILL BE LABOR. CUSTOMER DIDN'T WANT TO REPLACE SENSOR. TEST AND CALIBRATE PROBE: PASS READS 228.09 UNCAL QSU 300 CALIBRATED TO 300QSU READS 76.08 UNCAL 100 RFU CALIBRATED TO 100 RFU FIRMWARE LATEST REVISION: PASS FINAL TESTED, MEETS YSI SPECS EXO fDOM PROBE SN# 22E100649 |
| 6845 | 2024-08-31 | Factory none | Calibration | Factory none | fDOM (QSU and RFU), Last cal: EXO sn 17J100000 EXO/Sensor Firmware: 1.0.86/3.0.0 ,Standard,PreCal,PostCal,RawValue,Temp Pt1,0.00 QSU,1.34 QSU,0.01 QSU,0.00 QSU,22.951 °C Pt2,300.00 QSU,228.09 QSU,300.00 QSU,0.00 QSU,22.312 °C Notes: Factory calibration ,Standard,PreCal,PostCal,RawValue,Temp Pt1,0.00 RFU,0.35 RFU,0.00 RFU,0.00 RFU,23.107 °C Pt2,100.0 RFU,RFU,76.08 RFU,100.00 RFU,0.00 RFU,22.281 °C Notes: Factory calibration |
| 6843 | 2024-08-06 | Lab none | Shipped | Factory none | Shipped back to YSI for inspection and repair |
| 6786 | 2024-07-21 | Lab none | Calibration | Lab none | fDOM (QSU and RFU), Last cal: 2024-04-08 EXO sn 22C103416 EXO/Sensor Firmware: 1.0.86/3.0.0 ,Standard,PreCal,PostCal,RawValue,Temp Pt1,0.00 QSU,-0.72 QSU,-0.01 QSU,0.00 QSU,22.62 °C Pt2,300.00 QSU,164.59 QSU,300.03 QSU,0.00 QSU,21.826 °C Notes: Fresh calib solution but sensor is way off. Probably send back to factory. ,Standard,PreCal,PostCal,RawValue,Temp Pt1,0.00 RFU,-.33 RFU,0.00 RFU,0.00 RFU,21.804 °C Pt2,100.0 RFU,RFU,34.39 RFU,100.00 RFU,0.00 RFU,21.927 °C Notes: Fresh calib solution but sensor is way off. Probably send back to factory. |
| 6766 | 2024-07-16 | Hill Slough fDOM | Removed | Lab none | Removed from the HS channel and brought back to the lab for routine calibration |
| 6649 | 2024-04-10 | Lab none | Installed | Hill Slough fDOM | Reinstalled at the HS channel after regular lab cleaning and calibration |
| 6667 | 2024-04-08 | Lab none | Calibration | Lab none | fDOM (QSU and RFU), Last cal: 2024-01-23 EXO sn 22C103416 EXO/Sensor Firmware: 1.0.86/3.0.0 ,Standard,PreCal,PostCal,RawValue,Temp Pt1,0.00 QSU,-0.54 QSU,0.00 QSU,0.00 QSU,22.695 °C Pt2,300.00 QSU,132.47 QSU,300.02 QSU,0.00 QSU,22.144 °C Notes: Fresh calibration solution but pre-cal value is still way off. Maybe because of a dirty/cloudy sensor. This sensor probably needs to go back to the factory. ,Standard,PreCal,PostCal,RawValue,Temp Pt1,0.00 RFU,-.31 RFU,0.00 RFU,0.00 RFU,22.796 °C Pt2,100.0 RFU,RFU,41.74 RFU,100.00 RFU,0.00 RFU,22.184 °C Notes: Fresh calibration solution but pre-cal value is still way off. Maybe because of a dirty/cloudy sensor. This sensor probably needs to go back to the factory. |
| 6641 | 2024-04-04 | Hill Slough fDOM | Removed | Lab none | Removed from the Hill Slough channel and brought back to the lab for calibration (and to install the new auto wiper that arrived) |
| 6619 | 2024-01-25 | Lab none | Installed | Hill Slough fDOM | Installed in the Hill Slough channel after calibration |
| 6547 | 2024-01-23 | Lab none | Calibration | Lab none | fDOM (QSU and RFU), Last cal: 2023-08-17 EXO sn 22C103416 EXO/Sensor Firmware: 1.0.86/3.0.0 ,Standard,PreCal,PostCal,RawValue,Temp Pt1,0.00 QSU,-2.68 QSU,0.00 QSU,0.00 QSU,20.692 °C Pt2,300.00 QSU,182.33 QSU,300.08 QSU,0.00 QSU,21,776 °C Notes: Fresh calibration solution after a factory reset. Previous calibration attempts in the last few days were all really off. Keep an eye on this sensor. ,Standard,PreCal,PostCal,RawValue,Temp Pt1,0.00 RFU,0.24 RFU,0.00 RFU,0.00 RFU,20.081 °C Pt2,100.0 RFU,RFU,122.16 RFU,100.05 RFU,0.00 RFU,22.019 °C Notes: Fresh calibration solution after a factory reset |
| 6544 | 2024-01-18 | Hill Slough fDOM | Removed | Lab none | Removed from HS channel and brought back to the lab for routine calibration |
| 6448 | 2023-10-18 | Lab none | Installed | Hill Slough fDOM | Installed in the Hill Slough channel after calibration in the lab. The whole sonde was raised about 20cm to keep it out of the mud. |
| 6439 | 2023-10-11 | Hill Slough fDOM | Removed | Lab none | Removed for inspection in the lab because turbidy/fDOM/ph/ORP look weird |
| 6392 | 2023-08-24 | Lab none | Installed | Hill Slough fDOM | Reinstalled after quarterly cleaning and calibration |
| 6376 | 2023-08-17 | Lab none | Calibration | Lab none | fDOM (QSU and RFU), Last cal: 5/8/2023 14:55:21 EXO sn 22C103416 EXO/Sensor Firmware: 1.0.86/3.0.0 ,Standard,PreCal,PostCal,RawValue,Temp Pt1,0.00 QSU,-0.29 QSU,00.01 QSU,0.00 QSU,24.006 °C Pt2,297.97 QSU,316.12 QSU,297.95 QSU,0.00 QSU,24.617 °C ,Standard,PreCal,PostCal,RawValue,Temp Pt1,0.00 RFU,-0.74 RFU,0.00 RFU,0.00 RFU,24.666 °C Pt2,99.40 RFU,96.56 RFU,99.39 RFU,0.00 RFU,24.827 °C |
| 6368 | 2023-05-09 | Lab none | Installed | Hill Slough fDOM | Installed in the channel at Hill Slough (same height as before) after calibration |
| 6277 | 2023-04-25 | Hill Slough fDOM | Removed | Lab none | Removed from HS channel for routine calibration |
| 6153 | 2023-01-06 | Lab none | Installed | Hill Slough fDOM | Installed in the channel at Hill Slough (same height as before) after calibrating in the lab yesterday. |
| 6148 | 2023-01-03 | Hill Slough fDOM | Removed | Lab none | Removed from Hill Slough channel and brought back to the lab for calibration. |
| 6014 | 2022-09-29 | Lab none | Installed | Hill Slough fDOM Channel | Installed as part of the EXO2 sonde in the channel at Hill Slough. |
| 6054 | 2022-09-23 | Lab none | Calibration | Lab none | fDOM (QSU and RFU), Last cal: Unknown EXO sn 22C103416 EXO/Sensor Firmware: 1.0.86/3.0.0 ,Standard,PreCal,PostCal,RawValue,Temp Pt1,0.00 QSU,-1.65 QSU,0.00 QSU,0.00 QSU,25.000 °C Pt2,308.00 QSU,301.85 QSU,307.99 QSU,0.00 QSU,15.000 °C ,Standard,PreCal,PostCal,RawValue,Temp Pt1,103.00 RFU,98.95 RFU,103.00 RFU,0.00 RFU,15.000 °C Pt2,0.00 RFU,-0.68 RFU,0.00 RFU,0.00 RFU,25.000 °C |
| 6011 | 2022-09-16 | Hill Slough fDOM Channel | Removed | Lab none | Removed as part of the EXO2 channel deployed in the channel at HS. Brought back to the lab for cleaning and calibration. |
| 6008 | 2022-07-13 | Lab none | Installed | Hill Slough fDOM Channel | Installed as part of the EXO2 sonde at HS in the channel off of the boardwalk, about 30m east of the tower. |