Aluminium Turbine Flow Meters (HM-U)

  • Measuring ranges:
    1.2 to 600 l/m
  • Viscosity:
    0.1 up to 100 mm²/s
  • Linearity: ​
    ±2 % of actual value
  • Pressure: ​ ​
    max. 400 bar
  • Fluid temperature:​​ ​
    –20°C up to +90°C
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Aluminium Turbine Flow Meters with ball bearings for hydraulic applications.


Low-cost version

Pressure: up to 400 bar

Internal parts made of stainless steel

Serial pressure and temperature connection

Low weight

General Specification
Measuring ranges 1.2 to 600 l/m
Viscosity range 0.1 up to 100 mm²/s
Linearity ±2% of actual value
Pressure Up to 400 Bar
Repeatability  0.1 % 
Accuracy Up to 0.1%

Anodized aluminium (AIMgSi1-EN573-3)

Wheels As per DIN 1.4122
Bearings PTFE, ball bearings
Internal parts As per DIN 1.4305 (SS303)
Medium temperature -20 to +120°C (higher temperatures on request)


Hydraulic oil

Glycol mixtures


Test oils

Fuel oil