ZDM
FM Rev. 11/10
KOBOLD ZDM POSITIVE DISPLACEMENT FLOWMETER
User Instructions
CAUTION:
For safety reasons, please read the cautionary information located at
the end of this manual, before attempting installation.
1.0
General
Congratulations on your purchase of a Kobold ZDM Positive Displacement flowmeter.
The ZDM is one of the most precise and reliable low volume, liquid flow measuring
products available today.
The ZDM operates on the viscosity and density independent volumetric principle. Two
gears are brought into counter-rotation by the force of liquid moving past the gears along
the meter’s housing. Engagement of the gear teeth with the housing walls entraps a
defined volume in the cavity between the gear teeth. A detector counts the gear teeth as
the cavities empty into the exit port. The precision of the meter is defined by the gear
cavity volume. The ZDM can meter volumes as low as 0.02 CC (cubic centimeters.) This
ultra-high precision is coupled with bi-directional flow capability, viscosity compatibility to
100,000 cSt and a mechanical robustness capable of pressures to 6500 PSIG (450 BAR).
The ZDM is the ideal choice for difficult clean liquid applications involving media with
lubricating properties ranging from very slight, to extensive.
Содержание ZDM Series
Страница 10: ...9 ZDM FM Rev 11 10 Appendix A Pressure Loss vs Flow Rate at Various Viscosities...
Страница 11: ...ZDM 10 FM Rev 11 10...
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Страница 13: ...ZDM 12 FM Rev 11 10 ZDM 0010 Pressure Loss...
Страница 14: ...13 ZDM FM Rev 11 10...
