Hedland® flow transmitter series MR
for liquids, air and other compressed gases
- Operate as part of a totally integrated electronic process control/data acquisition system
- Non-contact sensor electronics
- CE compliant- exceeds US and meets European standards for EMI/EMC
Water, Lubricant oil, Gas
from 0.1 up to 560 l/min
from -29 up to 204 °C
from 0 up to 414 bar
General industry, Water & waste water industry, Aerospace industry, Automotive industry, Gas industry, Oil industry, Chemical industry
The MR flow transmitter is a state-of-the-art, microprocessor based variable area flow meter. It combines the rugged proven technology of a piston-type, variable area flow meter with solid state circuitry.
Variable area flow meters
The variable area flow measurement method allows fluids (liquids and gases) volume streams to be determined. A moving sharp-edged orifice is located within the piston assembly, forming an annular opening with the contoured metering cone. The piston assembly carries a cylindrical PPS/ceramic magnet that is magnetically coupled to an eternal indicating magnet, which moves precisely in direct response to movement of the piston therefore providing a visual display of the flow rate.