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drg-f-l-durchfluss.png: Rotating Vane Flow Meter - Pulse / Analogue Output DRG-..F, DRG-..L

Rotating Vane Flow Meter - Pulse / Analogue Output DRG-..F, DRG-..L

For liquids

Measuring range: 0.5 - 12 ... 10 - 140 l/min water
Connection: G ... G 1, ... 1" NPT
Material: brass, stainless steel, polypropylene
pmax: 40 bar
tmax: 80°C
Accuracy: ±3 % of full scale
Pulse output, analogue output


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KOBOLD rotating vane flow meters series DRG are used for measuring and monitoring low viscous liquids. Series DRG flow meters are working according the well-known rotating vane principle. A magnet fitted in the vane and hermetically sealed from the medium transfers non-contacting the rotary motion to a Hall-effect sensor mounted in the housing. The sensor converts the rotary motion which is proportional to the flow to a frequency signal. A series-connected electronics unit converts the signal to an analogue output, limit contacts or display.

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