Summary
Maintenance Visit , Humidity Sensor UpgradeDetails
Log file location: @skyriver.ucsd.edu/data/CW3E_data/CW3E_HCN_Archive/raw/033_tuolumneMeadows/Dep-Rec_LOG/tuolumneMeadows_2024-06-21.log
Tuolumne Meadows
Site 033
21 Jun 2024
Douglas Alden
Charlotte Piazza
On arrival
Battery Voltage: 13.65 V
Current: 3.3/1.2/1.1
System Operational? Yes
Clock OK: +00:01:02
Is AC power to tipping bucket on?
Old SD: 094
New SD: 090
Old Tipping Bucket: 37068-905 missing calibration date but it has a new 0.01" tipper inside.
New Tipping Bucket: Not replaced
Tipping bucket heater wire or the tipper wire blocked with tipper during deployment. Data is not usable.
Made sure wires did not intefere with tipper for next deployment
Installed SHT85 and mounting bracket.
Upgraded firmware v2.0.3 Mt. Rainier
Barometer Offset
Paros: 738.33
DL4-Met: 738.3
Old Offset: +1.8
New Offset: not changed
Did not replace Alkaline Battery Pack
Battery Voltage: 13.65
Current: 2.6/1.1/1.0
AC Power is on: 126 VAC
We should develop a system that run off a battery pack or AC power using
Campbell Sci CS200.
Replace battery pack next visit
Sensor heights:
Tipping Bucket: 9.27 m
T/RH: 8.31 m
Barometer: 9.10 m