Vrtložna merila protoka
Vrtložna merila protoka
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.