HM-F
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MISURATORE DI PORTATA A TURBINA Technical Datasheet FLANGIATO HM...F Turbine Flow Meters Turbine Flow Meters with Flange Connections Application Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments Liquefied gases Pharmaceutical liquids HM...F Turbine Flow Meters Turbine flow meters serve to accurate measurement of continuous and discontinuous flow rate values. This turbine flow meter is most suited for liquids with low and middle viscosity, such as for example water, emulsions, mixtures containing glycol and light oils.The large range of different pipe connections and structural sizes allows using these flow meters in various applications and in various industrial sectors The turbine flow meters KEM are indirect volume counters built on the principle of using the counter with the Woltmann turbine impeller. The Turbine flow meters serve to accurate measurement of continuous energy coming from the flow of the liquid sets in motion a centrically and discontinuous flow rate values. This turbine flow meter is most and rotatably mounted rotor. The number of the rotor revolutions is suited for liquids with low and middle viscosity, such as for example directly proportional to the volumetric liquid flow. The speed of rotation water, emulsions, mixtures containing glycol and light oils.The large of the turbine rotor is contactlessly sensed through the wall of the range of different pipe connections and structural sizes allows using flowmeter body. The impulses generated by each turbine blade correthese flow meters in various applications and in various industrial spond to a certain accurate volumetric flow of the measured medium. sectors The number of pulses for a certain period of time corresponds to the value of the medium flow rate expressed, for example, in litres per minute. The lightweight turbine wheel allows quick response to changes in the value of the medium flow rate (< 50 m/s). Short response time (> 50 ms) • Dynamic Applications measuring system Temperature: -196°C to +350°C Tap and demineralised water Several nominal sizes Fuels Pressure up to Liquefied gases PN 400 / 6.000 PSI DIN- and ASME flanges Pharmaceutical liquids available as standard (further flanges on request) Fuel oil Robust carbide bearings Solvents Turbine Flow Meters • with Flange • Connections Features The turbine flow meters KEM are indirect volume counters built on the principle of using the counter with the Woltmann turbine impeller. The energy coming from the flow of the liquid sets in motion a centrically and rotatably mounted rotor. The number of the rotor revolutions is directly proportional to the volumetric liquid flow. The speed of rotation of the turbine rotor is contactlessly sensed through the wall of the flowmeter body. The impulses generated by each turbine blade correspond to a certain accurate volumetric flow of the measured medium. The number of pulses for a certain period of time corresponds to the value of the medium flow rate expressed, for example, in litres per minute. The lightweight turbine wheel allows quick response to changes in the value of the medium flow rate (< 50 m/s). Short response time (> 50 ms) Dynamic measuring system Several nominal sizes DIN- and ASME flanges available as standard (further flanges on request) Robust carbi

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Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instr

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Technical Data Metric flanges as per DIN-EN 1092-1 Form B K-Factor1) Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments higher pressures on request 1) The data on K-factors and maximum frequencies are average values at 1mm²s. The numbers of pulses and frequencies at higher viscosities may vary. Exact values can be found in individual calibration records. 2) See drawing (page 6) * Detailed type code on request

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Inch flanges as per AMSE B 16.5 (class 150 - 2500) K-Factor1) Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments higher pressures on request 1) The data on K-factors and maximum frequencies are average values at 1mm²s. The numbers of pulses and frequencies at higher viscosities may vary. Exact values can be found in individual calibration records. 2) See drawing (page 6)

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General Linearity ± 1% of actual flow (≤ 1 mm²/s; up to 0.1% with linearization electronic) Measuring range Standard: 1:10 Extended : on request Viscosity range Housing: Wheels: Bearing: Medium temperature -196°C to +350°C (higher temperatures on request) Pickup Selection Medium temperature Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments Frequency output Dual frequency output Analogue output 4 - 20 mA Forward / backward recognition Local display Supply battery 1) Thread types: E: single pickup / D: dual pickup / F: FOP-pickup * Ordering code...

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Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments Metric flanges as per DIN-EN 1092-1 Form B PN 16 higher pressures on request 1) See “Pickup Selection” table (Page 5) 2) Note: Total height is calculated by adding hole depth (T) and the height of the pickup (separate data sheet).

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Inch flanges as per AMSE B 16.5 (class 150 - 2500) Type HM higher pressures on request Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments 1) See “Pickup Selection” table (Page 5) 2) Note: Total height is calculated by adding hole depth (T) and the height of the pickup (separate data sheet).

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