Axial turbine flow meter SIKA VTI 15

Type: VT1541KROFIN05
SP-T1005
Measuring range 4 ... 40 l / min
Output 880 pulses / liter, PNP open col
Turbine internal parts PEI Ultem
FKM flat gasket
G3 / 4 outdoor winch, DN 15 PN 10
Hose nozzle AD 20
Max. Medium temperature 60 ° C
PVC sheathed cable 2000 mm
integrated temperature sensor
Pt100 / 2-conductor, class B
Stainless steel, PVC pipe 2000mm
Magnet-free impeller for high measuring accuracy and resolution.

The liquid flowing into the turbine flow sensor is split by the blade in partial jets. These hit uniformly from different directions on the impeller and make this in rotation. The speed of the impeller is now converted into an electrical pulse signal (frequency): The impeller is equipped with stainless steel pins, an inductive proximity switch detects the rotational movement.

There is a flow proportional frequency signal (square wave signal) available. Due to the uniform flow of storage, the forces largely cancel each other out and the wear is reduced to a minimum. The extremely hard bearing materials, sapphire and carbide, additionally guarantee an exceptional service life.