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Positive Displacement Flow Meter

Product Announcement from Litre Meter Limited

Positive Displacement Flow Meter-Image

Positive displacement flowmeter with 316 stainless steel body, providing a pulse output. Nitronic SS, brass or carbon graphite rotor dependent on pressure and flow rate range. Hazardous area approved as standard.

Flow Range

0 to 90 l/hr. Minimum subject to fluid viscosity e.g. 0.7 l/hr on 3cSt. 180 l/hr with AGPVD option.


Any non abrasive, chemical compatible clean liquid. 0.8 to 1,000,000 cSt. For higher viscosities up to 2000 cSt a reduced maximum flow rate may apply.


  • ±1% reading - linearity.
  • ±0.5% reading - with linearisation
  • ±0.25% repeatability.


Pressures up to 414 bar and above (max 4000bar), temperature from -40 to +150°C. IP68.


Simple construction with only one moving part and reed switch pulse output. Available with any end connections to suit your application. Female NPT threaded connections standard, wafer fit available.

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