Rotating Vane Flow Meter DRH
Measuring range: 0.2 - 8 ... 2.5 - 50 l/min water
Connection: G ⅜, G 1, ⅜" NPT, 1" NPT
Material: brass, stainless steel, POM, PVDF
pmax: 100 bar
Linearity: ±2.5 % of full scale
Options: Analogue output, totalizer, contacts, contacts NPN / PNP, digital indicator, pointer indicator, pulse output
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.