PE102-075 flow meter added to Center Bay Leak collector

Added a Seametrics PE102-075 flow meter inline with the Leak tipping bucket in the Center Bay. 

Valid flow rates for this model are 0.2 - 20 GPM. 

Data for Leak tipping bucket between 11/15/2016 11:40 - 13:06 are not valid

Seepage clogged

Seepage clogged and fixed,flow rates down while fixing

20161110100054 XWiki.eahunt

Vacuum started at 0930 on all samplers for all three hill slopes.  Vacuum stopped at 0630 next morning.  Collected all sample available as Set 1 for geochemistry.

LEO bigPERTH experiment started

The LEO bigPERTH experiment was started on Nov. 6, 2016 at 23:00 MST.

Irrigation actuators on LEO East and West did not respond, so circuits were opened and closed in manual mode with a slight start-time delay (1-5 minutes).

Irrigation valve actuator swap 2016117093157

On Nov. 6, 2016 from about 10:45 PM - 11:30 PM Aaron and Michael performed work on the electric actuators controlling/monitoring LEO irrigation. 

Several of the actuators were not responding (No diagnostics have been performed), so we swapped around actuators such that each bay now should have a functional actuator on both the MULTI1 and MULTI2 circuit. 

Due to this change several irrigation circuits will display as "in transition" because they have been physically removed / electrically disconnected.

SDI-12 sensors removed

Today several more SDI-12 sensors were removed from the bus due to large power draw in:
East bay zones P & D
Center bay zone K

LEO-C_4_0_2_HMP60 malfunction

The HMP60 in the center bay, mast 4,0 position 2 appears to be incorrectly reporting RH. Output signal has been verified and matches recorded value.

LEO SDI-12 system powered on for cooling experiment

The SDI-12 systems in all three bays were powered on to support an air flow / cooling experiment. VWC is required for the surface heat flux computation.

LEO Sampling Interval Change

July 24, 2016
The sampling interval for most LEO sensors, excluding 5TM, MPS-2, and CS451, has been set to 1 minute for a series of above slope air flow experiments. Since there is no anticipated irrigation I have decided to leave the SDI-12 sensors (listed above) at the standard 15 minute logging interval.

Mini LEO calibrations 20160609

Antonio has performed calibrations for the drainage tipping bucket and EC meter. As of today (06/09/2016) the scales for these two devices have been updated on the data logger.

TB - 0.007007 liters per tip
EC = 711.167 * voltage - 124.152