RIF130 Electromagnetic flowmeter.

RIF130 Electromagnetic Flowmeter for applications in the food and pharmaceutical.

RIF130 Electromagnetic Flowmeter for applications in the food and pharmaceutical.
Misuratore di portata elettromagnetico Riels®
Misuratore di portata elettromagnetico Riels®
Measuring principle electromagnetic
Measuring range 0.1÷28,000 m3/h as a function of the diameter
Output signal 4÷20mA - HART - MODBUS - pulses 24Vdc
Wafer connection 
Materials body in AISI 304 - Inner lining PTFE or PFA - Electrodes AISI316SST, Hastelloy C, Titanium, Tantalio
Temperature up to 150°C - Pressure PN10÷PN40
Price from € 940,00
Variable depending on the configuration
The electromagnetic flowmeter RIF130 using Faraday's law of electromagnetic induction to measure the flow of electrically conducting liquids, according to which a conductor crossing a magnetic field generates a potential oriented perpendicularly to the field itself.
In our case, the conductor is the pipe made of AISI304 stainless steel with flanges made of carbon steel that has two coils installed at the top and in the bottom.
The electric current flowing through the coils generates the magnetic field that causes in the electrodes a difference of potential proportional to the flow.
This potential has very low values, and for having the possibility to measure it, the inside of the measuring tube is electrically insulated. Accordingly the process liquid never comes into contact with the material of the tube or with the material of the flanges.

The flowrate converter generates the current supplying the coil, it acquires the potential difference by the electrodes, processes the signal to calculate the flow rate and manages the communication with the outside.

  • Good accuracy
  • Measuring device fixed
  • Suitable for dirty liquids and abrasavi
  • No limitation on the viscosity of the fluid
  • Possibility of bidirectional measures
  • High labor camp
  • Pressure drop void
The main applications are made in the following sectors: chemical industry, energy sector (generation and distribution), mining, water treatment, paper industry, pharmaceutical industry, food industry and environmental protection.
The measurement is independent of density, viscosity, temperature, pressure and conductivity (> 5μS/cm) of the fluid.
The measurement tool must not esserepercorso from fluids carrying solid bodies of high dimension which can not be considered solids in suspension.
They are assentile load losses and are necessary rectilinear reduced upstream (3Diametri) and downstream (2 diameters) of the instrument.

Technical Characteristics

Measuring principle:
    • Electromagnetic
    Measuring range / adjustment:
      • 0.1÷28'000 [m3/h]
      Precision Class:
        • ±0,2% VFS
        • ±0,5% VFS
        Outputs available:
          • Pulses
          • 4÷20 [mA] \ HART®
          • RS485 Modbus
          Operating voltage [V]:
            • 85÷250 Vca
              20÷36 Vcc
            Operating temperature:
              • Up to 150 [°C]
              Pressure max:
                • PN40
                Process connection:
                  • Wafer
                  Materials in contact with the media:
                    • Stainless steel AISI 316
                    • Hastelloy C
                    • PTFE
                    • Titanium
                    Degree of protection:
                      • IP66
                      • IP67
                      • IP68
                        • EC Declaration of Conformity