The Coolpoint vortex shedding flowmeter is made for water, water/glycol coolant of low viscosity fluids. There are no moving parts to clog or wear. They are certified CSA and CE and have a 4-20mA output.
There are two versions.
The three wire version has a solid state relay that can be configured as an alarm or as a pulse out. It has a bright LED digital display of flow rates.
The two wire version has no display, pulse or alarm point.
Maximum flow ranges from 4 - 12 GPM (15 - 45 LPM)
Maximum pressure 300 psi (20 bar)
Temperature range 32 - 210 Deg F (2 - 99 Deg C)