Welcome to KEM -

Your Partner for Flow Measurement and Control

  • Language Selection

ZHM MK Series

Gear Flow Meter with ball bearing for low viscous, lubricating fluids

The ZHM MK gear flow meter (ball bearing design) are flow meters which are mainly used in lubrication and non-viscous liquids. Therefore they are used especially for the fuel consumption measurement and the dosing of low viscous media.


Technical Data

  • Measuring Range: 0.002 up to 70 l/min
  • Measuring Accuracy: up to ±0.1 %
  • Repeatability: ±0.05 % (under the same conditions)
  • Linearity: ±1.5 % of actual flow (viscosity ≥ 5 mm²/s), ±2.5 % of actual flow (viscosity ≥ 5 mm²/s for ZHM 01/3)
  • Materials:
    • Housing: as per DIN 1.4305 [AISI 303], 1.4404 [AISI 316L]
    • Gears: as per DIN 1.4122
    • Bearing: Stainless steel ball bearing
    • Seals: FKM, PTFE (others on request)
  • Pressure: up to 420 bar [6,000 psi]
  • Medium Temperature: -40 °C up to +180 °C [-40 °F up to +356 °F]


Pickups and Amplifiers


Evaluation Electronics


Help us find the right solution for your application! Simply fill out the online application form and send it to KEM Küppers Elektromechanik GmbH.