Turbine Flowmeter

Free turning rotor (propeller) is contained within a tube. Aliquid flowing through the cylinder will apply a force to theblade of the rotor causing it to rotate at a speed proportionalto the velocity of the fluid. The proportional relationshipapplies over a wide range of flow and viscosity.Each complete turn of the rotor corresponds to a set volume,hich is very repeatable for a given fluid. An inductive sensor,external to the process, detects each pass of the rotorsblades. Each pulse of the sensor corresponds to the passingof a set volume of fluid and the frequency of the signalcorresponds to the flow rate.The TM44 can be supplied as a basic sensor with a pulseoutput or a 4-20mA output. Alternatively, a number ofelectronic units are available to provide batch control,totalization and a display of instantaneous flow rate.The TM44 is factory tested and supplied with a calibrationcertificate identifying the precise volume per pulse for theindividual flow meterFor the measurement of Flow Rate or Volume TotalizationMeasuring Range: 300 l/h 1100 m3/h H2OAccuracy: 0,5%Connections: DIN2502 DN15DN50 PN40 flangesDN10DN500 PN16ANSI flangesBSP o NPT threaded connectionsDIN11851 sanitary connectionMaterials: Body: EN 1.4404 (AISI 316L)Propeller: EN 1.4416 (AISI 43

• The TM44 can be supplied as a basic sensor with a pulse output or a 4-20mA output. Alternatively, a number of electronic units are available to provide batch control, totalisation and a display of instantaneous flow rate.