Protect pumps and valves from dry running with the Series TSP
Liquid Flow Controller. The Series TSP combine a liquid
flow switch with a failsafe relay controller to detect a flow or no flow
situation and provides switching for direct actuation of pumps and
valves. Controller features adjustable time delay, selectable NO or NC
operation, and LED indication of sensor, relay, and power status. Four
models (TSP110S, TSP210S, TSP120S, TSP220S) are designed with an
integral flash alarm to provide immediate indication of local alarm
conditions.