The MAG50 electromagnetic flowmeter measures and monitors small to medium sized flow of conductive liquids in pipes. According to Faraday’s Law of magnetic induction, a voltage is induced in a conductor moving through a magnetic field. The electrically conductive measured media acts as the conductor. The voltage induced in the measured media is proportional to the flow velocity and is therefore a value for the volumetric flow. The induced voltage is detected by two sensing electrodes which are in contact with the measuring media and sent to an integrated amplifier. The flow rate will be calculated based on the cross sectional area of the pipe. The measurement does not depend on the process liquid and its properties such as density, viscosity and temperature.
Features & Benefits
- High and low temperature medium, high reliability
- High-precision 0.5%, 0.3%, 0.2% (option)
- Bi-directional Flow Measurement
- Anti-condensation, suitable for low-temperature testing
- Multiple communication options available
- Grand and Resettable Totalizer
Technical Datasheet
Ranges: 0.5 – 2.25 l/min … 3 – 240 m3/h
Media: Conductive Liquids
Min. Conductivity: ≥ 20 µS/cm
Native Fittings: DN10~DN100
Optional Fitting Kits: 1/2″ to 4″ Tri-Clamp
Max. Pressure: 40bar
Accuracy 1): ≤ ± 0.5% of Reading at 0.5~10m/s
Repeatability: ≤± 0.2% of Full Scale
Programming : Via 3 press-buttons, or magnetic induction touch fields
Inlet / Outlet: 5 x Upstream, 3 x Downstream
Housing: Plastic aluminum alloy
Insulation Parts: PTFE/PFA/F46
Supply Voltage: 19 – 30 VDC, or 220VAC
Consumption max. : 200 mA
1) Reference Cond.: Media: 60…85 °F, 1 cSt, 500 µS/cm, 15 PSI, Ambient: 60…85°F
