Economical Mini Magmeter(DN3 - DN20) for small pipe size with 4-20mA, Pulse and RS485. Mini Magmeter (electromagnetic flowmeter) has no moving parts to wear, making it very reliable. The RBEF-E SERIESlow flow Magnetic Inductive Flow Sensor according to the electromagnetic measurement principle. According to Faraday’s Law of magnetic induction a voltage is induced in a conductor moving through a magnetic field. It is a compact, low cost. No moving parts,Frequency and 4 to 20 mA Output, Maintenance-Free, With display and blind type to meet different applications demand.
Magnetic Inductive Flow Sensor(DN3 - DN20), flow rate more than 0.3m/s) used for measuring and monitoring smaller and medium-sized flow of conductivity liquids in pipes. The device operates according to the electromagnetic measurement principle. According to Faraday’s Law of magnetic induction a voltage is induced in a conductor moving through a magnetic field. The electrically conductive measuring agent acts as the moved conductor.
When selecting a flow meter, follow the
steps below: 【1】Confirm the properties of the detection fluid 【2】Confirm the purpose of
measurement and determine the detection method 【3】Confirm product
specifications 【4】Consider cost 【1】First, it is necessary to
confirm the properties of detection fluids. Fluid types Gas, Liquid, Vapor, etc. Density Can be calculated from fluid name, temperature and
pressure Viscosity Required for liquids Electrical conductivity Required for electromagnetic type flow meters Contaminants Air bubbles, mixed-in foreign objects, slurry, etc. Flow range Minimum and maximum flow Fluid temperature Measured in response to the fluid Fluid pressure For pressure-resistance confirmation