Proteus flow meters monitor cooling flow and other liquids in industrial applications.

Our flow meters are backed by our five-year warranty. We have additional information for international customers.

Free samples are available for qualified OEMs.

We also offer flow switches and the WeldSaver™ for robotic welders.
 
Proteus Flow Meter Selection Guide

PRODUCT FAMILY FEATURES
 
FluidVision® 4000

• Flow rates from 0.06 to 60 GPM / 0.3 to 230 LPM
• Temperature -40º C to 140º C
• Pressure to 250 psi
• 0–5 VDC or 4–20 mA output
• Trip point for each parameter
• NEMA 4 option
• Optional built-in display
• $620 - $1230
 
Rotameters

• Eureka Rotameters
• Economical
• Flow rates from 0.03 to 60 GPM
• Compatible with many fluids
• Proteus is the exclusive US distributor
• $130 - $1220
 
800 Series

• Flow rates from 0.05 to 50.0 GPM / 0.2 to 190 LPM
• 0–5 VDC output
• Trip point
• NEMA 4 option
• $250 - $810
 
500 Series

• Flow rates from 0.15 to 4.5 GPM / 0.6 to 17 LPM
• 0–5 VDC output
• Compact design
• Relay trip point
• $295
 
6000 Series

• Pulsed Output Sensor
• Flow rates from 0.06 to 60 GPM
• 5–24 VDC output
• Optional display
• Sensor is RoHS compliant
• Sensor prices $175 - $620
 
200 Series

• Flow rates from 0.08 to 60 GPM
• 4–20 mA output
• Trip point
• Separate display
• $255 - $630
 
Tofco Flow Meters
for Ultrapure Applications

• Tofco Ultrasonic Meters
• PFA construction
• Ultrapure semiconductor applications
• Japanese design and manufacture
• Proteus is the exclusive US distributor
 
Customization

• Cables and fittings
• Special calibrations
• Manifolds
• Send us your specifications
Applications include heat exchangers, chillers, high-power lasers, semiconductor production equipment, plasma cutters, x-ray and klystron tubes, vacuum & industrial furnaces and other equipment where water or other coolant flow is critical.

FluidVision® is a registered trademark of Proteus Industries Inc.
Flow Meters | Flow Switches | WeldSaver™ | Leak Detectors | Legacy Products
Tofco Flow Controllers | Tofpine Manifold System | Flow Computers | Eureka Rotameters