Standard 800 Series metering flow switches are calibrated with water at approximately 25 °C / 77 °F. The use of fluids other than water may affect the accuracy of measurement due to differences in viscosity. Proteus Industries Inc. offers world-class calibration capabilities to tailor these flow meter switches for specific temperatures and fluids. This ensures that you get precise, reliable results whether you need a water flow switch or a solution for a different medium. For customized calibration, contact our Applications Support at tech@proteusind.com or call (650) 964-4163.
800 Series Metering Flow Switches
Best Water Flow Switch
- 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
Need help finding your product?
Please submit a Flow Product Configuration Form.
Technical and Applications Support
(650) 318-8095
Sales and Customer Service Support
(650) 793-0235
Additional information
| Weight | 3 lbs |
|---|---|
| Connection Size and Type | 1/4" FNPT, 3/8" FNPT, 1/2" FNPT, 3/4" FNPT, 1" FNPT, 9/16-18 SAE, 3/4-16 SAE, 1 1/16-12 SAE, 1 5/16-12 SAE |
| Flow Range | 0.2-1.1 LPM / 0.05-0.3 GPM, 0.2-2.3 LPM / 0.06-0.6 GPM, 0.4-3.8 LPM / 0.1-1.0 GPM, 0.95–9.5 LPM / 0.25–2.5 GPM, 1.1-17 LPM / 0.3-4.5 GPM, 15-151 LPM / 4.0-40 GPM, 19-227 LPM / 5.0-60 GPM, 2.3-34 LPM / 0.6-9.0 GPM, 3.0-38 LPM / 0.8-10 GPM, 5.3-53 LPM / 1.4-14 GPM, 5.7-72 LPM / 1.5-19 GPM |
| Flow Body Material | Brass, Stainless Steel |
