 |
SDI control building and pumpstand, NWREC, Colby, Kansas |
 |
SDI control building and pumpstand, NWREC, Colby, Kansas |
 |
Blue manholes represent 20 ft wide research plots and contain
the control assemblies (valves, flowmeter, pressure regulator and pressure guage. |
 |
Overview of existing SDI computer automation system, NWREC, Colby, Kansas,
Feb 2010 |
 |
Close-up of existing SDI remote read-outs for flowmeters, NWREC, Colby, Kansas,
Feb 2010 |
 |
Close-up of existing SDI manual control switches, NWREC, Colby, Kansas
, Feb 2010 |
 |
Close-up of existing flowmeter and solenoid terminal blocks
with zener diode protection, NWREC, Colby, Kansas. Feb 2010 |
 |
Close-up of two existing 24 volt transformers (one of
automation and one for manual control), NWREC, Colby, Kansas , Feb 2010 |
 |
Close-up of existing automation equipment and terminal
connections for automation, NWREC, Colby, Kansas. Feb 2010 |
 |
Close-up of backside of existing SDI manual control switches
showing slow-delay fuse, NWREC, Colby, Kansas , Feb 2010 |
| |
|
|
|
