MAGMAX EGM2300C is a compact electromagnetic flowmeter which is a combination of EGS2000 flange type primary head and EGC300 high performance, reliable converter. Polypropylene lining tube and hard rubber lining tube are available and nominal sizes from 25 to 1000 mm are lined up.
EGM2300C offers improved Flow noise rejection and useful Self-diagnosis function such as various monitorings.
EGM2300C is most suitable for precise measurement of potable water, sewage, hot water, etc.
Very small flow rate can be covered:  Min. 0 - 0.5 L/h [Water] can be measured.  
 Alarm output option available:    In addition to local indication type, alarm output version is also available.
 Compact design:   Easy installation onto instrument panel.
 Safety for high temperature and pressure: All metallic material construction covers tough applications!


Measuring object Liquids
Min. Conductivity 20 µS/cm
Excitation Square wave
Fluid temp. -5 to +90°C
Fluid press. To be within the applicable flange limitation.
Flow range Max. 0 to 33928 m3/h (Max. flow at 1000 mm size)
Min. 0 to 0.531 m3/h (Min. flow at 25 mm size)
Flow velocity range Max. 0 to 12 m/s
Max. 0 to 0.3 m/s
Nominal size 25, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300, 350, 400, 450,
500, 600, 700, 800, 900, and 1000 mm
(For size over 1000 mm, consult TOKYO KEISO.)
Process connection
(Flange type)
Equiv. to JIS 10K
Option: JIS 20K, ANSI 150/300, DIN PN 10/16/25/40
Wetted part material
Liner: Polypropylene (Size: 25 to 150 mm, Option: Hard rubber)
Hard rubber (Size: 200 to 1000 mm)
Electrode: Hastelloy®C4
Option: Stainless steal (SS316)
Earth ring:Stainless steal (SS316)
Meter body material
Measuring tube: Stainless steal (SS304)
Detector part: Carbon steel*
Option: Stainless steal (SS304)
Flange: Carbon steel*
Option: Stainless steal (SS304)
Converter: Aluminum alloy*
*Anti-corrosive painting
Measuring accuracy Indication and Pulse output:
For velocity0.33 m/s: ±0.5% of reading
For velocity<0.33 m/s: ±0.2% of reading +velocity error of ±0.001 m/s
Current output: Additional error of ±0.01 mA to be added onto above pulse output accuracy
Indicator Blue dot matrix LCD with backlight, 128×64 pixel
1, 2 or 3 lines
Indication contents Flow rate, flow velocity, total flow volume, conductivity, coil temperature, self- diagnosis result, setting menu, etc.
Data setting By Infrared touch sensor without opening the front cover.
Current output: 4 to 20 mA DC
Pulse output / Status output: Open collector output
Low cut off: 0.0 to 20.0%
Time constant: 0.0 to 100.0 s adjustable
Isolation of input and output
Control input High: 19 to 32 V DC
Low: 0 to 2.5 V DC
Other functions Arbitrary setting of unit, automatic zero adjustment, bi-directional flow measurement, double measurement, switching of excitation current frequency, memory save for power fail, simulating output of flow rate, setting of touch sensor, and HART communication
Self-diagnosis (Empty detection, disconnection of coil, output connection, internal error, detection of power failure, output over ranged, and total counter overflow)
Power supply 100 to 230 V AC (85 to 250 V AC)
24 V DC (9 to 31 V)
( ) indicates voltage range.
Protection class IP66/67(IEC 60529)