Rotameters® are used to measure flow rates of liquids and gases. They are particularly suitable for turbulent flows and opaque or aggressive media.
Rotameters® made of all-metal, PTFE or glass are still the most reliable variant for flow monitoring or pump protection applications today.
Due to the variety of flow measuring ranges, liquids up to 130 m3/h and gases up to 1400 m3/h can be measured.
The range of applications extends from standard applications and Ex applications to high-pressure and high-temperature applications up to 370°C and a maximum of 250 bar.
One of the most important safety features of the microprocessor-controlled version is the automatic float blockage detection, which assumes a predefined value according to NAMUR of 3.6 mA.
All Rotameters® have contact devices in the form of proximity switches or inductive contacts – also in “Fail to Safe” versions.
The Rotameters® always have a local display and can therefore be monitored even in a de-energised state. This gives the user the possibility of reading from a distance when inspecting the system.
We would be happy to discuss the principle in person at our stand G35 in Hall 4. Come and talk to us. We look forward to seeing you.
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