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Flow Compact Electromagnetic FlowmeterMAGMAX® EGM1300C

Compact Electromagnetic Flowmeter MAGMAX<sup>®</sup> EGM1300C


*Specifications are subject to change without prior notice.

MAGMAX® EGM1300Cis a compact wafer type electromagnetic flowmeter with PFA liner.
EGC300 high peformance converter is mounted onto EGS1000 wafer type primary head with PFA liner.
The self-diagnosis function such as various monitoring of the sensor part has been enhanced, in addition to improvement of fluid noise resistance.
Eight sizes of 10 to 150 mm are available.
The EGM1300C is most suitable not only for measuring conductive liquids such as water and chemicals, but also for being installed on equipment.
* MAGMAX® is registered trademark of the TOKYO KEISO CO.,LTD.


  • · Punched plate reinforced high quality clear PFA liner and Hastelloy® C electrodes are employed.
    Therefore this flowmeter excels in corrosion resistance, abrasion resistance and penetration proof.
  • · High accuracy of ±0.5% of reading
  • · High speed data processing for quick response. Suitable for batch process control and for
    pulsating flow.
  • · Field current frequency can be adjusted up to twice of commercial power frequency, which is efficient for slurry noise rejection.
  • · Self-diagnosis function of empty detection, conductivity check, electrodes status check, output test etc. for easy operation maintenance.
  • · The indicator employs Blue dot matrix LCD and allows versatile indications such as possible selection of 1, 2, or 3-line display.
  • · Quick set-up function for easy data setting / change such as scale range, pulse rate, etc.
  • · All setting parameters can be set / change by Infra-red touch sensor without opening the cover of the converter part.
  • · High pulse rate up to 10 kHz offers high resolution for batch process control.
  • · Pulse output, bi-directional flow measurement, double range, status output, control input, etc. (provided as standard)
  • · HART® communication (provide as standard)

Short Specifications

Measuring object Liquids
Min. Conductivity 5 μS/cm
(Water: 20 μS/cm)
Excitation Square wave
Fluid temperature -25 to +120°C
Fluid pressure 0 Pa(abs) to 1.6 MPa
Flow range Max. 0 to 763 m³/h
Min. 0 to 0.085 m³/h
Flow velocity range Max. 0 to 12 m/s
Min. 0 to 0.3 m/s
Nominal size 10, 15, 25, 40, 50, 80 and 150 mm
Process connection Wafer type
Matching flanges: Equiv. to JIS 10K/20K, ANSI class 150/300, DIN PN 16/40
Wetted part material
Hastelloy® C22
Earth ring: 
Earth ring seal: 
Fluorine rubber for the size of 10 and 15 mm
Housing material
Measuring tube: 
Stainless steel / SS304
Primary head: 
Cast iron* (Size: 10 to 40 mm)
Carbon steel*(Size: 50 to 150 mm)
Aluminum alloy*
*Anti-corrosive painting
Measuring accuracy
Indication and pulse output: 
For velocity ≥ 1m/s: ±0.5% of reading
For velocity < 1m/s: ±0.4% of reading + velocity error of ±0.001 m/s
Current output: 
Additional error of ±0.01mA to be added onto above accuracy
Indicator Blue dot matrix LCD with backlight, 128×68 pixel,
Infrared rays touch sensor
(1, 2 or 3-line display possible by data setting)
Indication Instantaneous flow rate, flow velocity, total flow volume, conductivity, coil temperature, result of self diagnosis, setting menu, etc.
Current output: 
DC 4 to 20 mA
Pulse output / Status output: 
Open collector output
Low cutoff: 
0.0 to 20.0%
Damping time constant: 
0.0 to 100 s (separate setting possible)
Isolation of input and output
Control input
19 to 32 VDC
0 to 2.5 VDC
Standard functions Arbitrary measuring unit setting, automatic zero adjustment, bi-directional flow measurement, double-range measurement, excitation current frequency switching, memory save for power failure, output tests, touch sensor setting, HART® communication

Self diagnosis: 
Empty detection, breaking of coil, output connection, internal error, detection of power failure, over range, counter over flow, etc.
Power supply 100 to 230V AC
24V DC
Protection class IP66/67(IEC 60529)