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Vrtložna merila protoka

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16 Highlights über alle Produktgruppen hinweg<br />

Elektromagnetna Electromagnetic <strong>merila</strong> flow measurement:<br />

<strong>protoka</strong>:<br />

Veća Even sigurnost more safety korišćenjem through obloge the use od of visokokvalitetne<br />

high-performance<br />

keramike ceramics uz in prirubničke flange design. priključke<br />

Nije For samo the reproducibility merni pretvarač of značajan the<br />

za measured visoku ponovljivost value for electromagnetic<br />

flow measurement, it is not only<br />

merne metode<br />

elektromagnetnih <strong>merila</strong> <strong>protoka</strong>.<br />

Stabilnost oblika merne cevi pod<br />

the measurement transducer that<br />

uticajem promena temperature i<br />

pritiska,<br />

is decisive.<br />

takođe<br />

The<br />

igra<br />

form<br />

važnu<br />

stability<br />

ulogu.<br />

of the<br />

Ukoliko measuring želimo pipe pouzdano under temperature<br />

merenje i<br />

primenu and pressure za najzahtevnije stresses also medijume, plays<br />

konstrukcija an important i izbor role. materijala In order mernih to obtain<br />

a reliable i vrsta measurement procesnih priključaka even for<br />

elektroda<br />

takođe the most se moraju critical detaljno media, razmotriti. the measuring<br />

pipe material, electrode construction<br />

je u and tome the što process novi materijal connection za<br />

Izazov<br />

mernu must also cev mora be taken biti visokootporan<br />

into consideration.<br />

na kaustične, korozivne i abrazivne<br />

medijume The challenge: i mora The biti superioran new measuring u<br />

poređenju pipe material sa uobičajenim should be materijalima highly resistant<br />

oblaganje to caustic, na bazi corrosive plastike, kao and što ab-<br />

za<br />

je rasive PFA. media and it should play off<br />

its superiority over conventional linings<br />

made of plastics such as PFA.<br />

KROHNE accepted je prihvatio this ovaj challenge izazov, i and,<br />

in uz close blisku cooperation saradnju sa FRIATEC with FRIATEC AG AG<br />

Mannheim, proizveo visokokvalitetnu<br />

in Mannheim, it developed a high-performance<br />

ceramic for industrial use<br />

keramiku za industrijsku primenu,<br />

potpuno otpornu na brze promene<br />

that<br />

temperature<br />

can withstand<br />

i jake fizičke<br />

rapid<br />

udare.<br />

temperature<br />

changes and high physical stresses.<br />

With<br />

U odnosu<br />

regard<br />

na<br />

to<br />

medijume<br />

measuring<br />

kritične<br />

critical<br />

za<br />

merenje, kao što su oni koji se koriste<br />

media such as those used in chlorine<br />

chemistry, it was necessary to<br />

u proizvodnji hlora, takođe je postalo<br />

neophodno uskladiti i konstrukciju<br />

also elektroda. optimize Rezultat the electrode ovih napora construction.<br />

primena takozvane The result Cermet of these elektrode. efforts:<br />

je<br />

Using Uspeli the smo so-called da razvijemo Cermet 100% electrode,<br />

nepropusan we succeeded dizajn. Metalne in developing elektrode a<br />

100% se sinteruju gap-free sa keramičkim design. The materijalom metal of<br />

the na visokoj electrode temperaturi, bonds with pri čemu the ceramic<br />

formira material nerastvorljivi at high kompozit. temperatures<br />

se<br />

to form an insoluble composite.<br />

In Kao addition dodatak to the sendvič sandwiched verziji, naši version,<br />

inženjeri our engineers su takođe razvili have also i prirubničku developed<br />

a flanged version. This<br />

verziju. Njome se ne postiže samo<br />

lakša montaža, već se umanjuje i<br />

not only guarantees easy installation,<br />

but also minimizes the dan-<br />

opasnost od curenja u slučaju požara.<br />

ger of a leak in the event of a fire.<br />

Zbog toga, nije iznenađujuće<br />

It<br />

što<br />

is no<br />

je polje<br />

wonder<br />

primene<br />

that the<br />

keramičkih<br />

fields of application<br />

for the ceramic electro-<br />

elektromagnetnih <strong>merila</strong> <strong>protoka</strong> tako<br />

široko. Ono obuhvata merenja kiselina i<br />

magnetic flowmeters are so broad.<br />

baza u hemijskoj industriji, koristi se i u<br />

They industriji range hlora, from pa measuring sve do zapreminskog acids and<br />

alkalis punjenja-odmeravanja in chemistry and tečnosti being u used<br />

in industriji chlorine napitaka, chemistry, farmaceutskoj to the volumetric<br />

kozmetičkoj filling industriji. of liquids in the beve-<br />

i<br />

rage industry, the pharmaceutical<br />

industry and the cosmetic industry.

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