Byepass rotameters are used for measurement of higher flow rates where using inline flow meter is not commercially or functionally not viable.
It works on the principle of measuring differential pressure created across restriction.
The construction includes an orifice plate installed between either carrier ring or orifice/pipe flanges.
The Hi/Low pressure taps of carrier ring/orifice flange/ pipe are connected to indicating Rotameter with a help of impulse tube arrangement. The Indicating Rotameter can be of Glass or Metal tube Type.
Byepass Rotameters can be used for liquids or Gases and is available from 2” to 40” sizes.
