FMC240 electromagnetic flowmeter

FMC240 Electromagnetic meters are a leading choice to deliver the performance and precision your applications require. These meters are applicable for all conductive liquids, such as water, acids, alkalis, slurries and many others. Typical applications are monitoring of liquids, filling, dosing and precise measurement in custody transfer


Accuracy: ±0.5%(Flow speed > 0.5m/s)

Theoretical value: Water: Min. 20μS/cm; Other liquid: Min. 5μS/cm
Recommended value: >30μS/cm

Strong anti-interference ability, under normal grounding conditions, the flow value can be displayed stably

With lightning protection capability, it can be used in lightning-prone areas

FMC240  electromagnetic flowmeter


  • Specification

 Product  Electromagnetic flowmeter
 Model  FMC240 
 Diameter nominal  DN15~DN1000
 Nominal pressure DN15 - DN250, PN ≤1.6MPa
DN300 - DN1000, PN ≤1.0MPa
 Accuracy ±0.5% F.S. (Flow speed > 0.5m/s); ±0.5% F.S.±2mm/s(Flow speed <0.5m/s)
 Repetitiveness 0.16%
 Liner material Neoprene (CR), Polyurethane (PU), PTFE (F4), PFEP (F46), PFA
 Electrode material 316L Stainless Steel, Hastelloy C, Hastelloy B, Ti, Ta, Pt
 Medium temperature Neoprene: -10…+70℃ Polyurethane: -10…+60℃ PTFE/FEP: -10…+120℃ PFA: -10…+120℃
 Power supply 220VAC, 24VDC
 Structure type  Compact type, Remote type
 Ingress protection  IP65, IP68(remote type only)
 Product standard  JB/T 9248-2015


  • Measuring principle

Mag meter works based on Faraday's law, when the liquid goes through the pipe at the flow rate of v with a diameter D, within which a magnetic flux density of B is created by an exciting coil, the following electromotive E is generated in proportion to flow speed v:


E-Induced electromotive force 
K-Meter constant 
B-Magnetic induction density
V-Average flow speed in cross-section of measuring tube 
D-Inner diameter of measuring tube   

flowmeter principle


  • Introduction 

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