RIF130 Riels | Đồng hồ đo lưu lượng nước thải Riels

Đồng hồ đo lưu lượng Riel | Đại lý  phân phối Riels tại Việt Nam

RIF130 Electromagnetic flowmeter | Thiết bị đo lưu lượng dạng điện từ

RIF130 Electromagnetic Flowmeter for applications in the food and pharmaceutical.

• 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

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.

Advantages:

• Good accuracy
• Measuring device fixed

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