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 Switch or 100 Series Flow Switch
200 Series 8000 Series Flow Meter
300 Series 6000 Series Pulse Output Flow Meter
PS600 Series 6000 Series Pulse Output Flow Meter
700 Series FluidVision 4000 Flow Meter
800 Series - NEMA 4 8000 Series Flow Meter
WeldSaver WeldSaver III Cap Loss Detector & Coolant Flow Controller
Flow Meters | Flow Switches | WeldSaver™ | Leak Detectors | Legacy Products
Tofco Flow Controllers | Tofpine Manifold System | Flow Computers