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For measuring the volume flow rate or for dosing tasks with large flow rates

FVA915VTH25
Axial turbine flowmeter for liquids Type

● For measuring the volume flow rate or for dosing tasks with large flow rates
● Compact design
● Wide useful operating range
● variety of applications :
cooling water flow, medical technology, plastics industry,
solar systems, baker’s equipment, machine tools,
catering equipment, photographic laboratory equipment,
dispensers, dosing equipment, cooling equipment,
heating applications, calorimetry

Technical Data:
Nominal diameter	DN 25
Measuring range	4 to 160 l/min
Continuous load	max. 80 l/min
Measuring accuracy	±3% of measured value
Reproducibility :	±0.5%
Signal output	from < 1 l/min
maximum size of particles in medium	0.5 mm
maximum temperature of medium	85°C
Nominal pressure PN10	PN10
Process connection FVA915VTH25M FVA915VTH25K	G 1¼" external thread including adapter for G 1" (absolutely necessary) G 1¼" external thread without adapter
Pressure loss	approx. 0.1 bar at 80 l / min approx. 0.45 bar at 160 l / min
Protection system	IP 54
Output signal Pulse rate / K factor Resolution	67 pulses / liter 15 ml / pulse
Signal form	NPN, open collector
Measuring transducer	Hall sensor
Supply voltage	4,5 ... 24 V DC (from ALMEMO® device)
Electrical connection	PVC cable, shielded (Tmax = 75°C) with ALMEMO® connector
Materials
Pipe section
FV A915 VTH25M FV A915 VTH25K	brass plastic PP
Flat gasket	Centelen
Turbine cage	PA Grivory HTV4X1
Rotation vane	PP
Rotor complements	permanent magnets, Recona 28nickel-plated
Axle / bearing	special steel 1.4436 / saphire, PA
Sensor socket	POM Delin 100P
O-ring	72 NBR 872

Types:
incl. connecting cable, 6 m long, with ALMEMO® connector
FVA915VTH25M	Turbine body made of brass
FVA915VTH25K	Turbine body made of plastic