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Turbine flow meters TM

Turbine flow meters TM

Turbine flow meters TM

Product catalog summary
Overview
The document provides technical specifications and operational details for the TM series turbine flow meters manufactured by KRACHT GmbH. These flow meters are designed to measure the flow of various fluids, including aggressive and slightly abrasive ones, using a turbine rotor mechanism.

Construction and Function
The turbine flow meter consists of a turbine rotor mounted in a stainless steel housing. The rotor is supported by bearings made of either PTFE or tungsten carbide, allowing it to handle a wide range of fluid types. As fluid flows through the meter, it causes the rotor to spin at a speed proportional to the flow rate. This rotational movement is converted into an electrical signal by a sensor, which is then transformed into a square wave signal by a preamplifier.

General Characteristics
- Design: Turbine
- Ambient Temperature: Standard/ATEX/High temperature ranges from -20°C to +60°C, with specific high-temperature models reaching up to +400°C.
- Fluid Temperature: Varies by model, with standard models handling up to +120°C and high-temperature models up to +400°C.
- Materials: Housing is made of stainless steel, with flange options in steel or stainless steel. Bearings are available in PTFE or tungsten carbide.

Electrical Characteristics
- Version: S
- Measuring Channels: 1
- Supply Voltage: 12...30 V DC
- Output Signal: Voltage pulses with a square wave shape
- Protection: IP 65 DIN 40050

Type Key and Specifications
The document includes a type key for identifying specific models based on nominal size, pressure ratings, connection type, bearing material, and electronic options. Flow rates and accuracies are detailed for different bearing types, with flow rates ranging from 0.275 m3/h to 4000 m3/h and accuracies varying by model.

Connection Types and Pressure Ratings
Available connection types include threaded and flanged options, with pressure ratings up to 400 bar depending on the model.

Dimensions
Dimensions for turbines with both pipe connections and welded flanges are provided, detailing measurements for various nominal sizes.

Recommendations
For optimal accuracy, it is recommended to calibrate the turbine meter with its measuring section, especially for high-precision applications.

Additional Information
The document concludes with contact information for KRACHT GmbH and a brief overview of their product portfolio, which includes gear pumps, hydraulic components, flow measurement technology, and valves.
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Catalog excerpts

Turbine flow meters TM-2

Aufbau und Funktion / Construction and principle of operation / Structure et fonction g htun ssric chflu irection Dur w d t Flo du débi ens S Gehäuse Vordere Halterung Hintere Halterung Turbinenrad Signalgeberspule Eisenkern Magnet Klemmring Housing Front rotor shaft Back rotor shaft Turbine rotor Bobbin Bobbin core Magnet Clamping ring Corps Support frontal Support arrière Roue de turbine Bobine de transmission du signal Noyau de fer Aimant Anneau de serrage Ein Turbinenrad ist in dem Edelstahlgehäuse konzentrisch gelagert. Die Lagerungen sind entweder aus Hartmetall oder aus PTFE gefertigt....

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Turbine flow meters TM-3

TM Allgemeine Kenngrößen Bauart General characteristics Design Caractéristiques générales Type Ambient temperature Température ambiante Standard / ATEX / Hochtemperatur 1 --20...+60 °C (FC) --30...+60 °C (R, FS) Standard / ATEX / High temperature 1 --20...+60 °C (FC) --30...+60 °C (R, FS) Standard / ATEX / Temperature haut 1 --20...+60 °C (FC) --30...+60 °C (R, FS) Fluid temperature siehe Tabelle 1 (Anschlussarten) see table 1 (types of connection) Pression de service maximale voir tableau 1 (types de support) siehe Tabelle 2 (Lagerarten) see table 2 (bearing types) voir tableau 2 (types de support)...

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Turbine flow meters TM-4

Typenschlüssel / Type key / Clé des références Druckstufen/Pressure ratings/Niveaux de pression 010 10 bar 040 40 bar 064 64 bar 100 100 bar 160 160 bar 250 250 bar 320 320 bar 400 400 bar Elektronik / Electronic / Électronique Standard S Standard Standard ohne Vorverstärker without preamplifier Sans préamplificateur High temperature 1 Température haut 1 High temperature 2 Température haut 2 Anschlussart / Connection type / Type de raccord R Rohranschluss/Threaded/Filete FS Flansch (Edelstahl)/Flanged (stainless steel)/Bride (acier inox) FC Flansch (Stahl)/Flanged (carbon steel)/Bride (acier)...

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Turbine flow meters TM-5

TM Anschlussarten und Druckstufen Connection types and pressure rates Types de raccord et niveaux de pression Anschlussarten / Connection types / Types de raccord Type Rohrgewinde / Threaded / Filete Flansch / Flanged / Bride Durchflussmengen und Genauigkeiten der verschiedenen Lagerungsarten Flow rates and measuring accuracies of the different bearing types Coefficients de débit et pourcentages de précision des différents types de support Lagerungsart / Bearing types / Types de support Type Linearität / Linearity / Linéarité ±1% ±1% ±1% ± 0,5 % ± 0,5 % ± 0,5 % ± 0,5 % ± 0,5 % ± 0,5 % ± 0,5 %...

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Turbine flow meters TM-6

TM Abmessungen der Turbinen mit Rohranschluss (R) / Dimensions of turbines with pipe connection (R) / Dimensions des turbines avec raccord Filete (R) Type Measuring section Wir empfehlen, unten aufgeführte Messanordnung zu wählen, um die angegebene Genauigkeit zu erzielen. Using of the above measuring section is recommended in order to meet the specified accuracy. Für hochgenaue Anwendungen sollte die gesamte Messanordnung kalibriert werden. For high standard application the Turbine Meter should be calibrated together with its measuring section. Nous recommandons d’opter pour le montage de mesure...

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Turbine flow meters TM-7

Abmessungen der Turbinen mit geschweißtem Flansch (FS, FC) / Dimensions of turbines with welded flange (FS, FC) / Dimensions des turbines avec bride soudée (FS, FC) Type Anschlussflansch / Connecting flange / Bride de raccord KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · Phone +49 23 92.935-0 · Fax +49 23 92.935 209 · Email [email protected] · Web www.kra

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Turbine flow meters TM-8

Notizen / Notes KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · Phone +49 23 92.935-0 · Fax +49 23 92.935 209 · Email [email protected] · Web www.kracht.eu

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Turbine flow meters TM-9

Nieder- und Hochdruck-Zahnradpumpen für Schmieröl-, Hydraulik-, Prozess- und Prüfstandsanwendungen, Kraftstoff- und Dosieranlagen. I Durchflussmesstechnik Zahnrad-, Turbinen- und SchraubenspindelDurchflussmesser sowie Auswerteelektronik für Volumen und Durchfluss, Dosierung und Verbrauch in der Chemie, Hydraulik, Prozess- und Prüfstandstechnik. I Hydraulik Ein- und mehrstufige Hochdruck-Zahnradpumpen, Zahnradmotoren und Ventile für Baumaschinen, Kommunalfahrzeuge, Landmaschinen, Sonderfahrzeuge und LKW-Aufbauten. I Ventile Wege- und Proportionalventile nach Cetop. Druck-, Mengen- und Sperrventile...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.