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Flow Meters And Switches For OEM

Proteus offers free samples of standard Proteus-manufactured flow switches or flow meters for evaluation in new applications by prospective OEM customers. Proteus flow meters and switches monitor cooling flow and other liquids in industrial applications.

Please see the full list of flow products below.

100 Series Flow Switches

100-2-1
> Flow rates from 0.2 to 227 LPM / 0.06 to 60 GPM
> Adjustable trip point
> Flow switch cannot jam in Flow OK position
> 5-year warranty
MoreĀ DETAILS

500 Series Metering Flow Switches

500 REBUILD
> Flow ranges from 0.8 to 17 LPM / 0.2 to 4.5 GPM
> Liquid temperatures from -40 to 140°C / -40 to 284°F
> Pressure to 1723 kPa / 250 psi
> Calibrated 0–5 VDC output
> Relay trip point – 16 preset settings
> Compact design
> Customization available for OEMs
> 5-year warranty
RoHS_small
MoreĀ DETAILS

800 Series Metering Flow Switches

800-1
> Flow ranges from 0.2 to 227 LPM / 0.05 to 60 GPM
> Liquid temperatures from -40 to 140°C / -40 to 284°F
> Pressure to 1724 kPa / 250 psi
> Calibrated 0–5 VDC output
> Relay trip point – 16 preset settings
> Compact design
> 5-year warranty
RoHS_small
MoreĀ DETAILS

Extreme-Temperature Flow Meters – 8000XHT

8000XHT-2

Innovative technology and design, for use with fluid temperatures to 200 °C

> Flow ranges from 0.95 to 60 LPM / 0.25 to 16 GPM
> Accuracy of 3% of flow range
> Optional temperature measurement from 10 to 200 °C / 50 to 392 °F
> Specialized calibration to account for viscosity effects of fluid and operating temperature
> Enhanced accuracy and stability from digital signal processing
> 0–5 VDC or 0–10 VDC and 4–20 mA outputs
> Standard NEMA 4X / IP66 enclosure
> Customization available for OEMs
> 5-year warranty
RoHS_small
MoreĀ DETAILS

PV6000 Series Vortex Flow Meters

pv6000-2
> Flow ranges from 0.9 to 85 LPM / 0.2 to 22 GPM
> Accuracy of better than 3% of flow range
> Liquid temperatures from -40 to 100°C / -40 to 212°F
> Rugged glass fiber-reinforced PPA construction
> No moving parts – performance is not affected by contaminants in fluid!
> 0–10 VDC or 4–20 mA analog output or pulse output for easy interfacing with your PLC
> Optional integrated temperature sensor
> Optional digital display
> IP65 enclosure
> Customization available for OEMs
RoHS_small
MoreĀ DETAILS

V7000 Series Vortex Flow Meters

v7000-2
> Flow ranges from 1.8 to 150 LPM / 0.48 to 40 GPM
> Accuracy of better than 3% of flow range
> Optional temperature measurement from -40 to125 °C / -40 to 257 °F
> Optional pressure measurement from 0 to 1200 kPa /Ā 0 to 174 psi
> Pulse, resistance, 0–10 VDC or 4–20 mA outputs
> 3/8″ to 1Ā¼ā€ FNPT, MNPT, or SAE connections
> Rugged stainless steel construction
> Flow response can be calibrated for kinematic viscosities from 0.3 to 14 cSt – traceable calibrations also available
> No moving parts – high resistance to suspended solids
> Optional digital display
> IP65 enclosure
> Customization available for OEMs
RoHS_small
MoreĀ DETAILS

FluidVision USBā„¢ and Temperature Flow Meters

FLUIDVISION-USB
> Connects flow sensor directly to a computer via standard USB port
> Electronics and paired flow sensor are powered by USB port—no auxiliary power supply needed!
> Compatible with V7000 Series and PV6000 Series vortex flow meters with pulse output
> Multiple programmable alarm levels for both flow rate and temperature
> Includes specialized software for system monitoring and data-logging
> 5-year warranty
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Free sample for OEMs

To request a free sample, please fiil out the form below describing your application needs or email us directly atĀ tech@proteusind.comĀ withĀ ā€œFree Sampleā€ in the subject line. Please be sure to include your name, the name of your company, the address to which the sample should be sent and your telephone number. You may also callĀ Mark MalfattiĀ orĀ David ChiassonĀ atĀ (650) 964-4163.

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  • Proteus Mt. View, CA ISO-9001:2015
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Custom Applications

  • Operate at High and Low Temperatures
  • High resistance to electromagnetic interference
  • PAO (polyalphaolefin)
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Product Categories

  • Flow Switches
  • Flow Meters
  • WeldSaverā„¢
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  • Rebuild Kits

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  • About Us
  • Proteus Support
  • Careers
  • Proteus Mt. View, CA ISO-9001:2015
  • Proteus Vietnam ISO-9001:2015
  • CE Declaration for WeldSaver 5 and WeldSaver 6

CUSTOM APPLICATIONS

  • Operate at High and Low Temperatures
  • High resistance to electromagnetic interference
  • PAO (polyalphaolefin)
Proteus Industries Inc. 2024 | All Rights Reserved

Digital Solutions provided by Naman Modi

  • Warranty, Terms and Conditions
  • |RoHS, REACH and WEEE Policy |
  • Conflict Minerals Policy
logo footer

340 Pioneer Way
Mountain View, CA 94041

ISOĀ 

ce

Product Categories

  • Flow Switches
  • Flow Meters
  • WeldSaverā„¢
  • Tofco Flow Controllers
  • Rebuild Kits

quick links

  • About Us
  • Proteus Support
  • Careers
  • Proteus Mt. View, CA ISO-9001:2015
  • Proteus Vietnam ISO-9001:2015
  • CE Declaration for WeldSaver 5 and WeldSaver 6

CUSTOM APPLICATIONS

  • Operate at High and Low Temperatures
  • High resistance to electromagnetic interference
  • PAO (polyalphaolefin)
Proteus Industries Inc. 2024 | All Rights Reserved

Digital Solutions provided by Naman Modi

  • Warranty, Terms and Conditions
  • |RoHS, REACH and WEEE Policy |
  • Conflict Minerals Policy
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CUSTOM FITTINGS AND MORE

Proteus Industries specializes and excels at providing customer requested customization which may include: fittings, special cables and connections, brackets and specialized calibrations including viscosity compensation.

custom-fitting

HIGH RESISTANCE TO ELECTROMAGNETIC INTERFERENCE

The 8000RFR Series

Custom designed for a customer to use in harsh (>1100GHz) EMI or RF environments. The 8000RFR has been laboratory tested up to an RF power of 10v/m to 10GHZ (maximum laboratory testing available). Effective design indicates that this device is capable for up to 1181 GHz.

image-1

Resistant to (IP67 or IP68) Wet Environments​​

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OPERATE AT HIGH AND LOW TEMPERATURES

98008SA6F3P1: Some of our customers require our products to be used under extreme temperature conditions.

For this purpose, Proteus can supply a closed-cell foam insulator to prevent icing in cold conditions or protect workers from burns in higher temperatures.

flowmeter