ZHM MK Series

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]

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