10.11.2014 Views

Vrtložna merila protoka

Vrtložna merila protoka

Vrtložna merila protoka

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Ukratko:<br />

• Pouzdano merenje <strong>protoka</strong> tečnosti i gasova čak<br />

i bez pomoćne energije<br />

• Visoka tačnost, čak i za vrlo male protoke<br />

• Najbolji odnos cene u odnosu na stepen<br />

funkcionalnosti<br />

• Minimalni pad pritiska<br />

• Koncept kombinovanja displeja i mernih<br />

pretvarača<br />

• Izvanredna dugotrajna merna stabilnost<br />

• Održavanje uz minimalne troškove<br />

• Jednostavna montaža i puštanje u rad<br />

• Odobrenja u skladu sa KTA 1401, RCC-E,<br />

RCC-M i NPT<br />

Merila Variable <strong>protoka</strong> area flowmeters<br />

sa promenljivim<br />

protočnim profilom, rotametri<br />

The measuring principle:<br />

Princip Flowmeters merenja: that work according to the variable<br />

area principle generally consist of a vertical<br />

Merila conical <strong>protoka</strong> measuring koji rade pipe na made principu of pomicanja glass, metal or<br />

plovka plastic. unutar In this vertikalne pipe, the merne float cevi that konusnog is shaped oblika,<br />

napravljene according to od the stakla, application metala, ili moves plastike. freely Plovak, up and<br />

oblikovan down. In most u skladu flowmeters, sa predviđenom the medium namenom, to be kreće<br />

se measured u mernoj flows cevi slobodno from the gore-dole. bottom to Kod the većine top and <strong>merila</strong><br />

<strong>protoka</strong>, raises the medijum float. koji When treba the meriti flow kreće is constant, se od dna the ka<br />

vrhu, position podižući of the plovak. float stabilizes Pri konstantnom until the protoku, upward plovak<br />

se force umiri that kada is acting se uravnoteže on it is sila in balance potiska koja with deluje the na<br />

njega,<br />

form resistance<br />

sila otpora proticanju<br />

and its weight.<br />

i njegova težina.<br />

Kod For glass konusa cones, izrađenih the od measured stakla, merena values vrednost are read<br />

očitava directly se off direktno of a scale na skali at the u visini height merne of the ivice plovka.<br />

Kod measuring konusa izrađenih edge of the od metala, float. For položaj metal plovka cones, očitava<br />

se the pomoću height sistema position magnetne of the float sprege. is indicated via a<br />

magnetic coupling system.<br />

Merenje Measuring <strong>protoka</strong> the flow soka of u ulaznom the juice vodu in the inlet<br />

rezervoara lines of the u storage Eckes-Granini tanks at Eckes-Granini

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!