Programming instructions

36 Designer’s Guide
Calsense
Readings from the ET Gage can be shared automatically between ET2000e Irrigation Controllers using
FLOWSENSE® technology or using Calsense Command Center Central Water Management Software.
Placement of the ET Gage
Placement of the ET Gage is very important. The top surface of the gage should be 2 feet 10 7/8 inches
above grade(Figure 14
). The location should be representative of the area to be irrigated and free of any
obstructions to sunlight and wind. For example, it should not be located next to a wall or under the
shade of shrubs or trees. It is also important to place the gage in an area where water from sprinkler
heads does not hit the top surface of the gage.
Figure 15 - ET Gage Enclosure base (top view)
ET Gage Cable
Use Paige P7171D communication cable, installed in conduit, to connect the ET Gage to an ET2000e
controller with the -G interface. The maximum length of cable is 1,000 feet. For runs under 100 feet, 18-
gauge multi-conductor irrigation wire, in conduit, may be substituted. Runs are to be direct pulls without
splices.
Vandal-Resistant Enclosure (model ETGE)
The Calsense ET Gage Vandal-Resistant Enclosure is used primarily as a cover for the ET Gage. This helps
prevent damage to the gage from tampering, vandalism, or animal interference (Figure 14
).
The enclosure base post is made from #16-gauge 304 stainless steel. The body assembly is manufactured
from 5-inch diameter 304 stainless steel tubing. The mesh screen is 16-gauge (AWG) 0.25-inch stainless
steel. The two T-handle assemblies are manufactured from 5/8-inch round 304 stainless steel.