Axial turbine flowmeter for liquids FVA 915 VTHM • For measuring the volume flow rate or for dosing tasks with small flow rates. • Extraordinary compact design. • Wide, usable measuring range. • Various options for operation: 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. Measuring range 2 to 40 l/min continuous load max. 20 l/min Measuring accuracy ±1 % of finale value Signal output from 0.3 l/min max. size of particles in medium 0.5 mm temperature of medium 0...85 °C (non-freezing) Process connection G external thread and union nuts Pressure loss in bar Ap = 0.00145 x Q2 (Q in l/min) approx. 0.6 bar at 20 l/min approx. 2.3 bar at 40 l/min Output signal Pulse rate / K factor 940 pulses / liter Signal form rectangular signal, NPN, open collector Measuring transducer Hall sensor (from ALMEMO® device) Electrical connection 4-pin connector M 12 x 1 including PVC line (Tmax =70 °C) with ALMEMO® connector pipe section brass CuZn36Pb2As Turbine cage PEI ULTEM Rotating vane PEI ULTEM Rotor complements hard ferrite magnets Axle / bearing axle Arcap AP1D with hard metal pins in sapphire bearings Bearing support Arcap AP1D not coming into contact with the medium 11/2025 • We reserve the right to make technical changes. incl. connecting cable, 6 m long with ALMEMO® connector, turbine body made of brass FVA915VTHM DAkkS accredited calibration KV91xx, flow rate, for digital probes, see chapter „Calibration certificates^. The DAkkS accredited calibration fulfills the requirements of DIN EN ISO/IEC 17025 for test equipment. Other designs are available on request Axial turbine flowmeters FVA915VTPx for water up to 150 °C, 300 bar, 2 to 40 l/min Figure - similar to above Magnetic-inductive flowmeters FVA 915 VMZx (new series VMZ.2) without moving parts, for small flow rates from 0.1 l/min and high flow rates up to 250 l/min

• For measuring the volume flow rate or for dosing tasks with large flow rates. • Compact design. • Wide useful operating range. • Wide 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. 11/2025 • We reserve the right to make technical changes. Measuring range 4 to 160 l/min Continuous load max. 80 l/min Measuring accuracy ±5 % of measured value up to 5 l/min ±7 % of measured...