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don-durchfluss.png: Positive Displacement Oval Gear Flow Meter - Pulse Output DON

Positive Displacement Oval Gear Flow Meter - Pulse Output DON

For low and high viscous liquids

Measuring range: 0.5 - 36 l/h ... 150 - 2500 l/min liquid
Viscosity range: up to 1000 000 cP
Connection: G ... G 4 female thread,
flange DN25 ... DN100, ASME 1 ... 4"
Material: aluminium, stainless steel
pmax: 400 bar
tmax: 150°C
Accuracy: ±0.2 ... 1 % of reading
Pulse output

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Datasheet

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don-gb-flow

422 KB

Approvals

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DEKRA17ATEX0004X

II 2 G Ex db IIC T4/T6 Gb
I M 2 Ex db I Mb

2,3 MB
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IECExDEK15.0046X

Ex db IIC
Ex db I Mb

567 KB
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PESO P503876/1

Ex db IIC T4/T6 Gb

127 KB

Downloads

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Statement of conformity

1,8 MB

Principle of Operation

Oval gear flowmeters are categorised as positive displacement flow technology. When liquid flows through this type of positive displacement flowmeter, two oval geared rotors measure a constant volume per rotation within a precisely machined measuring chamber. With each rotation, a constant volume of liquid is measured. The rotation of the oval gears is sensed via magnets embedded within the rotors. These magnets transmit a high resolution pulse output. The output signal can be process externally via a remote display controller or PLC or via a variety of output/display options available as accessories attached to the flowmeters.

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