Zakres pomiarowy4 dm³/min to 9600 m³/h (1 gal/min to 44 000 gal/min)
Zakres temperatury mediumLiner material PFA: –20 to +150 °C (–4 to +302 °F) Liner material PFA high-temperature: –20 to +180 °C (–4 to +356 °F) Liner material PTFE: –40 to +130 °C (–40 to +266 °F)
Maks. ciśnienie procesuPN 40, Class 300, 20K
Materiały w kontakcie z mediumLiner: PFA; PTFE Electrodes: 1.4435 (F316L); Alloy C22, 2.4602 (UNS N06022); Tantalum; Platinum; Titanium
Zakres pomiarowy0.5 m3/h to 263000 m3/h (2.5gal/min to 1665 Mgal/d)
Zakres temperatury mediumLiner material hard rubber: 0 to +80 °C (+32 to +176 °F) Liner material polyurethane: –20 to +50 °C (–4 to +122 °F) Liner material PTFE: –20 to +90 °C (–4 to +194 °F)
Maks. ciśnienie procesuPN 40, Class 300, 20K
Materiały w kontakcie z mediumLiner: Polyurethane; Hard rubber, PTFE Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum
Zakres pomiarowy0.5 m3/h to 263000 m3/h (2.5gal/min to 1665 Mgal/d)
Zakres temperatury mediumLiner material hard rubber: 0 to +80 °C (+32 to +176 °F) Liner material polyurethane: –20 to +50 °C (–4 to +122 °F) Liner material PTFE: –20 to +90 °C (–4 to +194 °F)
Maks. ciśnienie procesuPN 40, Class 300, 20K
Materiały w kontakcie z mediumLiner material hard rubber: 0 to +80 °C (+32 to +176 °F) Liner material polyurethane: –20 to +50 °C (–4 to +122 °F) Liner material PTFE: –20 to +90 °C (–4 to +194 °F) Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum
Zakres pomiarowy0.06 dm³/min to 600 m³/h (0.015 to 2650 gal/min)
Zakres temperatury medium–20 to +150 °C (–4 to +302 °F)
Maks. ciśnienie procesuPN 40, Class 150, 20K
Materiały w kontakcie z mediumLiner: PFA Electrodes: 1.4435 (316L); Alloy C22 Process Connections: stainless steel, 1.4404 (F316L); PVDF; PVC adhesive sleeve Seals: aseptic molded seal (EPDM, FKM, silicone)
Electromagnetic flowmeters
Our product finder helps you to search for suitable measuring devices, software or system components via product characteristics. Applicator leads you through an individual product selection via application parameters.
Electromagnetic flowmeters have been used throughout industries for more than 60 years. These meters are applicable for all conductive liquids, such as water, acids, alkalis, slurries and many others. Typical applications are monitoring of liquids, filling, dosing and precise measurement in custody transfer. The three million magmeters we’ve sold since 1977 need no maintenance and offer seamless system integration into your processes.
In the industrial environment, electromagnetic flowmeters are primarily used in water management and in the processing, life sciences and food industries. In tunnel construction and mining, robust magmeters are often the only option for measuring highly abrasive ore slurries with entrained solids, sand-water mixtures, filler materials or bulk solids with the required accuracy.
The Electromagnetic Flow Measuring Principle
Proline 300/500 – Flow measuring technology for the future
Flowmeter handling made easy
Electromagnetic flow measuring principle
Faraday’s law of induction states that a metal rod moving in a magnetic field induces electrical voltage. This dynamo principle also governs the way electromagnetic flowmeters work.
As soon as the electrically charged particles of a fluid cross the artificial magnetic field generated by two field coils, an electric voltage is induced. This voltage, tapped by two measuring electrodes, is directly proportional to the velocity of flow and thus to the flow volume.
The magnetic field is generated by a pulsed direct current with alternating polarity. This ensures a stable zero point and makes the flow measurement insensitive to multiphase or inhomogeneous liquids, as well as low conductivity.
Benefits
The measuring principle is virtually independent of pressure, density, temperature and viscosity
Even fluids with entrained solids can be metered, e.g. ore slurry or cellulose pulp
Wide range of nominal diameters (DN 2 to 3000; 1/12 to 120")
Our innovations for Promag flowmeters increase accuracy of measurements and provide process insights, improving process efficiency, product quality and maintenance planning.
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%20with%20flange%20connections%20for%20process%20applications%20-%20PP01.jpg "Zdjęcie przepływomierza elektromagnetycznego Proline Promag P 300 / 5P3B do zastosowań procesowych")
