Magnetic Flowmeter

About Magnetic Flowmeter

FLOWTECH Make Electromagnetic FlowMeter are intended for measuring flow of electrically conductive liquids in closed pipe lines where the magnetic flux permeates the entire cross sectional area of the liquids flow. Electromagnetic flow meters measure electromotive forces to determine liquids velocity using Faraday's law of electromagnetic induction and compute the flow rate using equation of conductive liquids having minimum conductivity of 5 micro Siemens / cm and are relatively immune to the effects of temperature , pressure , viscosity & density of the flowing liquid.

Working Principle of Flowmeter:

This is working on the principal of faraday`s law which states that when a conductor moves through a magnetic field of a given strength a voltage is produced in the conductor and proportion to the relative velocity between the conductor and the magnetic field.

Technical Detail for Flowmeter:

• Nominal Dia (mm): 15 to 1300mm
• Material of Construction: MS, SS 304, SS 316 & SS 316L
• Electrode Material: SS 316, SS 316L, Hastelloy, & Tantalum
• Process Pressure: Max. 25 kg/cm2
• Process Temperature: Max. 150C
• Flow Tube Material: SS 316
• End Connection: Flange/Wafer
• Flange- Standard: ANSI B 16.5 150 #RF / 300 # RF
• Measuring Range: 0.5 m/sec for Minimum & 5m/sec for Maximum
• Accuracy:  1%
• FSD Optional:  +0.5% FSD
• Repeatability: 0.3%
• Display: 2 Line Alfa Numeric LCD
• Display Version: Integral /Remote
• Display Unit: Standard Unit in M3, Litre
• Power Supply: 230 VAC, 110 VAC & 24 VDC
• Output: Std. 4 - 20 mA
• Installation: Inline Flange Type.

FAQs - Magnetic Flowmeter:

Is the Magnetic Flowmeter appropriate for all fluid applications?

No, it is only applicable to conductive fluids.

What is its use in water treatment plants?

It is used in water treatment plants to measure the flow rate of water.

How does a Magnetic Flowmeter function?

A Magnetic Flowmeter is made up of a pipe, two electrodes, and a magnetic field generator. When a magnetic field is provided perpendicular to the flow of the conductive fluid, it produces a voltage proportionate to the flow velocity. This induced voltage is used to calculate the flow rate.

How accurate are magnetic flowmeters?

Magnetic flowmeters are likewise quite precise, often within 0.5% of full scale.