Proteus manufactures a range of liquid flow switches and flow meters for monitoring cooling flow in industrial applications.

This page links to information about older products that are not recommended for new designs or are no longer available. Please visit our Products Page for information on our newer products and capabilities.


Legacy Product Selection Guide

Product Family Recommended Replacement for New Designs
100SP Series 800 Series Metering Flow Switches or 1000 Series Flow Switches
200 Series 8000 Series Flow Meters
300 Series 6000 Series Pulse Output Flow Meters
PS600 Series 6000 Series Pulse Output Flow Meters
700 Series FluidVision 4000 Flow Meters
800 Series - NEMA 4 8000 Series Flow Meters
WeldSaver WeldSaver Coolant Flow Controller and Leak Detector
Flow Meters | Flow Switches | WeldSaver™ | Legacy Products
Flow Controllers | Tofpine Manifold System | Flow Computers