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
tmax: 80 °C
Linearity: ±2.5 % of full scale
Pulse output, analogue output, contacts,
digital / pointer indicator
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.