To measure irrigation run times, Arable incorporates a GEMS PS41 series 4-PSI pressure switch with a 1/4" NPT male brass pressure fitting. The following example integrates into a 3/8" drip line:
Schedule 40 reducing bushing with 1/4" FPT - connects to the pressure switch
Schedule 40 FPT coupling
Tubing tee with 1/2" MPT adapter
Wrap all threads with thread seal tape prior to connecting.
Extend and connect to Analog input of Arable Bridge using Arable extension cable: