Sierra   Litre Meter have manufactured the LM and MM range of pelton wheel turbine flowmeters since 1975. The VFF range of rotary piston positive displacement meters joined the line-up in 1985. Litre Meter specialise in low flow measurement. Many of the meters are customised to customers precise requirments particularly in the field of Oil & Gas.

 

Pelton Wheel - High Flow
Click Photo for Spec Sheet Description Flow range Liquids Accuracy Pressure/ Temperature Features
MM SPFA
Pelton Wheel - High Flow
Designed for use with medium pressure and temperature applications. Pelton Wheel flowmeter with 316 stainless steel body, providing a pulse output. 1 to 65 l/min up to 10 to 500 l/min and higher. Any non abrasive, chemical compatible low viscosity liquid.
  • 2% reading - linearity.
  • 0.25% repeatability.
Pressures to 40 bar, temperature from -20 to +70C. See datasheets section for 120 bar option. Designed for use with medium pressure and temperature applications; female BSP threaded connections, wafer fit over 1". Hazardous area approved units available on request. Alternative end connections also offered.
MM SS
Pelton Wheel - High Flow
Designed for use with high pressure and/or high temperature applications. Pelton Wheel flowmeter with 316 stainless steel body, providing a pulse output. 1 to 65 l/min up to 10 to 500 l/min and higher. Any non abrasive, chemical compatible low viscosity liquid.
  • 2% reading - linearity.
  • 0.25% repeatability.
Pressures ratings from 30bar to 345 bar and higher, temperature from -50 to +135C. Female BSP threaded connections, wafer fit over 1". Hazardous area approved units available on request. Alternative end connections also offered.
MM Ti
Pelton Wheel - High Flow
Designed for use in aggressive applications. Pelton Wheel flowmeter with titanium body, providing a pulse output 1 to 65 l/min up to 10 to 500 l/min and higher. Any non abrasive, chemical compatible low viscosity liquid.
  • 2% reading - linearity.
  • 0.25% repeatability.
Pressures to 50 bar, temperature from -50 to +135C. Female BSP threaded connections, wafer fit over 1". Hazardous area approved units available on request. Alternative end connections also offered.
MM PVC
Pelton Wheel - High Flow
Pelton Wheel flowmeter with PVC body, providing a pulse output. 1 to 65 l/min up to 10 to 500 l/min and higher. Any non abrasive, chemical compatible low viscosity liquid.
  • 2% reading - linearity.
  • 0.25% repeatability.
Pressures to 5 bar, temperature from -10 to +50C. Designed for low pressure and temperature applications; solvent weld connections, wafer fit above 1", alternative end connections also offered. IP68.
MM PVC3
Pelton Wheel - High Flow
Pelton Wheel flowmeter with all-PVC body, no metal wetted parts, providing a pulse output. 1 to 65 l/min up to 10 to 500 l/min and higher. Any non abrasive, chemical compatible low viscosity liquid.
  • 2% reading - linearity.
  • 0.25% repeatability.
Pressures to 5 bar, temperature from -10 to +50C. Designed for aggressive chemical low pressure and temperature applications; solvent weld connections, wafer fit above 1", alternative end connections also offered. IP68. Also in PVDF and PFA.