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Flow Compact Electromagnetic FlowmeterMAGMAX® EGM4100C

Compact Electromagnetic Flowmeter MAGMAX<sup>®</sup> EGM4100C


*Specifications are subject to change without prior notice.

MAGMAX® EGM4100C is a combination of well-accepted flange type EGS4000 primary head with PFA, PTFE or other lining materials and converter EGC100. Improved self-diagnostic functions include empty pipe detection and conductivity monitoring. With 10mm to 1000mm in size EGS4000 is widely used for chemicals and many other applications.
* MAGMAX® is registered trademark of the TOKYO KEISO CO.,LTD.


  • · Punched plate reinforced high quality clear PFA is adopted (size: 25 to 150mm) for high anti-corrosive, anti-erosion, and antipenetration capability
  • · A variety of lining materials including PFA and PTFE are available
  • · High accuracy of ±0.5% of reading
  • · High speed data processing for quick response. Suitable for batch process control and pulsating flow
  • · The extendable excitation system allows applications to much fluid noise such as slurry
  • · The LCD with backlight provides 1 to 3 lines of versatile indication
  • · Equipped with a quick setup function to readily respond to changed flow range, pulse rate, etc.
    The push buttons allow you to alter the settings without removing the cover of conversion section
  • · 10kHz high-speed pulse output. Capable of responding to short batch processes
  • · Bi-directional measurement, double ranges and status outputs including flow rate alarms are standardized

Short Specifications

Measuring fluid Liquids (However 20μ S/cm or more is required for water.)
10 to 150mm: 10μS/cm
200 to 1000mm: 5μS/cm
Excitation Square wave
Fluid temperature -40 to +140 °C
Fluid pressure Subject to pressure and temperature rating of the flanges.
Note: The allowable pressure and temperature differ with the liner material.
Flow range Max.: 0 to 33928 m³/h
Min.: 0 to 0.085 m³/h
Flow velocity Max.: 0 to 12m/s
Min.: 0 to 0.3m/s
Size 10 to 20mm: PTFE
25 to 150mm: PFA
200 to 1000mm: ETFE
Process connection Flange connection
JIS10K/20K, ASME class 150/300, DIN PN40/16/10
Materials of wet parts
10 to 20mm: PTFE
200 to 600mm: PTFE
25 to 150mm: PFA
200 to 1000mm: ETFE
Hastelloy® C22 [Standard]
Hastelloy® B2, Stainless steel/SS316, Titanium, Tantalum,
Platinum, Low noise type [Option]
Earth ring: 
Stainless steel/SS316 [Standard]
Hastelloy® B, Hastelloy® C, Titanium, Tantalum [Option]
Materials of body
Measuring tube: 
Stainless steel SS304
Primary head housing: 
Cast duplex stainless (Size 20mm or less)
Carbon steel (Size 25mm or more)
Converter housing: 
Aluminum alloy
Painting Siloxane coating
Indication and Pulse output: 
±0.5% of reading: For velocity ≥ 0.5m/s
±0.3% of reading: For velocity < 0.5m/s
+ velocity error ± 0.001m/s
Current output: 
Additional error of ±0.01mA be added to the accuracy of indication or pulse output.
Indicator Dot matrix LCD With backlight
Changeover (2 screens), One to three lines are displayed at one screen.
Contents of indication; Flow rate, velocity, total flow, conductivity, and coil temperature
Output Current output: 4 to 20mA DC
Pulse output: Open collector pulse
Standard Functions · Customer’s free measuring unit setting function
· Automatic zero adjustment function
· Bi-directional flow measurement function
· Double range measurement function
· Excitation current frequency switching function
· Self-diagnosis function
· Memory save function for power fail
· Testing function
· Push button setting function
Power Supply 100 to 230V AC
24V DC
Protection class IP66/67(IEC 60529)