Coriolis Mass Flow Meters
Unique Features
- Accuracy of ±0.5% of reading
- Housing: NEMA 4X & exp. proof-Class 1, Groups A, B, C, D
- Dual analog outputs
- Pulse output
- 24 VDC Power
- RS 485 Interface
- Easy to read LCD display
- Dual flow tube design
Typical Flow Applications
- Oil
- Methanol and catalyst streams
- Industrial paints
- Beverages and any fluid measurement requiring high accuracy and density with temperature measurement
- Various Gases
- Slurries
Description
Two parallel flow tubes inside the MassFlo flow meter are rotated at their resonant frequency by coils. Any mass flow passing through the tubes will generate Coriolis forces. These forces have opposed effects on the inlet and outlet side and slightly deform the tubes. Sensors inside the flow meter measure the deformation of the tubes. The phase shift between the rotational frequencies of both tubes is proportional to the mass flow rate.
The resonant frequency of the tubes changes in accordance with the density of the medium. This effect is used to determine the density.
The extent of deformation of the pipes depends on temperature. Therefore the temperature is measured for compensation purposes.
Using only one sensor primary values as mass flow, density and temperature can be measured. Conversions allow for calculation of additional values such as volumetric flow and concentration.
Accessories
- Various connection options, including BSP, flange or Tri-Clamp
- Remote Displays
- Smart ratio control, sum, or dispense volume controls
