Catalog: Irrometer Model RA | |
| ® model ra for automating your irrigation system drip subsurface sprinkler adjustable moisture level selector switch does not obstruct or interfere with needle operation reservoir · large cap · easy to fill · leakproof seal · easy to seal · plenty of reserve water wire leads to controller or valve indicating needle how the irrometer adjustable selector and automatic switch operates hermetically sealed gauge · accurate · long lasting · air free · rust free · dust proof · water proof · temperature compensating all solvent welded joints are permanently leak-proof ceramic tip has many times ... | |
| irrometer model ra can automate your irrigation system automation with a controller when one solenoid valve is controlling 2 20 or 200 acres the irrometer automatic control system is basically the same as indicated in figure 1 irrometer control stations are installed in two representative locations to monitor and control the irrigation for the surrounding area these sites must be carefully chosen so as to be representative of the soil types topography and sun exposure of the area being controlled where acreage is large soil variations prevalent and topography a factor the use of additional irrometer ... | |
