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Technical Data – Sizes
Connection Size: DN 25
Measuring Range (l/min): Standard: 20~250L/min, Extended: 3~250L/min
K-Factor (pulses/l): 445
Max. Frequency (Hz): 1,854
Measuring Accuracy Standard: ±1% of flow rate
Measuring Accuracy Premium : ±0.5% of flow rate
Repeatability: ±0.05 % (in standard measuring range)
Technical Data – General
Viscosity Range (Standard): 1 up to 10 mm2/s
Pressure Rating: 16 up to 250 bar [232 up to 3,626 psi] (at room temperature) defined by the specification of the flange connections
Temperature Rating (Medium): -60 °C up to +350 °C [-76 °F up to +662 °F]
Materials
Housing: as per DIN 1.4404 [AISI 316L], other material on request
Internal parts: as per DIN 1.4404 [AISI 316L], other material on request
Wheels: as per DIN 1.4462 [AISI S31803], other material on request
Bearing: Tungsten carbide sleeve bearing
See datasheet for choosing suitable configurations!
Turbine Flow Meters – Datasheet HM F Series