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Flow Compact Electromagnetic FlowmeterMAGMAX® EGM5100C

Compact Electromagnetic Flowmeter MAGMAX<sup>®</sup> EGM5100C


*Specifications are subject to change without prior notice.

MAGMAX® EGM5100C is a combination of EGS5000 primary head with Ceramic measuring tube and converter EGC100.
EGM5100C with high durability and high anti-corrosive capability is widely applicable for chemical liquid, slurry and many other applications.
Improved self-diagnostic functions include empty pipe detection and conductivity monitoring.
2.5 to 100mm sizes are available.
* MAGMAX® is registered trademark of the TOKYO KEISO CO.,LTD.


  • · Combination of Ceramic tube and Platinum electrodes is adopted for high anti-corrosive, anti-erosion, and anti-penetration capability
  • · Dimensionally stable measuring tube with excellent temperature resistance and long-term stability, no creep and no abrasion as is the case with plastic liners
  • · The newly designed reducing tube offers high accuracy and stability even for low velocity range and mechanical durability of measuring tube
  • · High accuracy of ±0.5% of reading
  • · High speed data processing for quick response. Suitable for batch process control and for 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 (10μS/cm or more, 20 μS/cm or more is required for water)
Excitation Square wave
Fluid temperature -40 to +140°C
Fluid pressure 2.5 to 80mm: 0Pa(abs) to 4MPa
100mm: 0Pa(abs) to 1.6MPa
Flow range Max.: 0 to 339 m³/h
Min.: 0 to 0.0054 m³/h
Flow velocity Max.: 0 to 12m/s
Min.: 0 to 0.3m/s
Size 2.5, 4, 6, 10, 15, 25, 40, 50, 80, 100 mm
Process connection Wafer type
JIS10K/20K, ANSI class 150/300, DIN PN16/40
Materials of wet parts
Measuring tube: 
Size 2.5 to 15mm: Zirconia ceramics (ZrO₂)
Size 25 to 100mm: Alumina ceramics (Al₂O₃)
Size 2.5 to 15mm; Pt CERMET
Size 25 to 100mm; Platinum
Earth ring: 
Stainless steel/SS316 [Standard]
Hastelloy® B, Hastelloy® C, Titanium, Tantalum [Option]
Materials of body
Primary head housing: 
Stainless steel cast / Size 2.5 to 15mm
Stainless steel / Size 25 to 100mm
Converter housing: 
Aluminum alloy
Painting Siloxane coating
Indication and Pulse output: 
Size 2.5 mm to 6 mm
±0.5% of reading: For velocity ≥ 0.5m/s
±0.4% of reading: For velocity < 0.5m/s
+ velocity error ± 0.001m/s
Indication and Pulse output: 
Size: 10 mm to 100 mm
±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
· 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
· HART® communication
Power Supply 100 to 230V AC
24V DC
Protection class IP66/67(IEC 60529)