More informations

The DOZ01 oval gear flowmeter measures the volume flow of liquid media of water up to a maximum viscosity of 200 cSt, regardless of the actual viscosity of the medium.

In a measuring chamber, two toothed oval gears are rotated by the flowing medium. This rotation is detected by a Hall sensor and output as a pulse. The output frequency of these pulses is directly proportional to the flow rate. Alternatively, the pulse output can be converted into an analogue output signal 4...20 mA or into 2 limit contacts by a downstream electronic circuit. The oval gear flowmeters can be supplied in various material combinations such as PP, ECTFE or stainless steel with oval gears made of PEEK.

A wide variety of axes and seals allow the DOZ01 to be adapted to a wide variety of media. Two measuring ranges (8...40 l/h and 14...80 l/h) are available.

Typical applications

The DOZ01 oval gear flowmeters are used wherever the flow rate of liquids with different viscosities must be measured reliably and cost-effectively, e.g.:

• in central lubrication systems
• for transformer oils
• for aggressive liquids in the chemical industry