KOBOLD Instruments Inc • 1801 Parkway View Drive • 15205 Pittsburgh, PA • Tel: +1 412 788 2830 • E-mail: Please activate JavaScript visit koboldusa.com

drh-f-l-durchfluss.png: Rotating Vane Flowmeter - Pulse / Analogue Output DRH-..F, DRH-..L

Rotating Vane Flowmeter - Pulse / Analogue Output DRH-..F, DRH-..L

For liquids

Measuring range: 0.2 - 8 ... 2.5 - 50 l/min water
Connection: G , G 1, " NPT, 1" NPT
Material: brass, stainless steel, POM, PVDF
pmax: 100 bar
tmax: 80°C
Accuracy: ±2.5 % of full scale
Pulse output, analogue output


application/pdf; charset=binary


531 KB
application/pdf; charset=binary


531 KB


KOBOLD rotating vane flow meters series DRH are used for measuring and monitoring low viscous liquids. Series DRH 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. These devices can be adapted to prevailing plant conditions with the 360° rotatable screw connections.

Other Members of the KOBOLD group

Products by Keyword