MAGMAX EGM 4300C is a compact electromagnetic flowmeter. This is a combination of EGS4000 flange type primary head with PFA or PTFE lining and EGC300 newly developed high performance, high reliable converter.

EGM4300C offers improved Flow noise rejection and useful Self-diagnosis function such as various monitoring for the detector part.
Available size is from 10 to 1000 mm. 
EGM4300C is most suitable for precise measurement of various kinds of conductive liquids such as chemicals.


Measuring object Liquids
Min. conductivity 1 μS/cm
(Water: 20 μS/cm)
Excitation Square wave
Fluid temp. -40 to +140°C
(Subject to liner material. Refer to the Catalog for details.)
Fluid press. To be within the applicable flange limitation.
(Subject to liner material. Refer to the Catalog for details.)
Flow range Max. 0 to 33928.8 m3/h (Max. flow at 1000 mm size)
Min. 0 to 0.085 m3/h (Min. flow at 10 mm size)
Flow velocity range Max. 0 to 12 m/s
Min. 0 to 0.3 m/s
Nominal size 10, 15, 20, 25, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, and 1000 mm
(1000 mm on requst)
Process connection
(Flange type)
Equiv. to JIS10K
Option: JIS 20K, ANSI 150/300,
DIN PN10/16/25/40
Wetted part material
Liner: PTFE (Size 10 to 20 mm, 200 to 600mm)
PFA (Size 25 to 150 mm)
ETFE (Size 200 to 1000 mm)
(Option: PTFE, Polyurethane rubber, Hard rubber)
Electrode: Hastelloy®C22
(Option: Hastelloy®B2, Stainless steel/SS316, Titanium, Tantalum, Platinum)
Earth ring: Stainless steel/SS316
(Option: Hastelloy®B/C, Titanium, Tantalum)
Meter body material
Measuring tube: Stainless steel/SS304
Primary hed: Cast iron*(Size20 mm)
Carbon steel*(Size25 mm, Option: Stainless steel/SS304)
Flange: Carbon steel*(Option: Stainless steel/SS316L)
Converter: Aluminum alloy*
*Anti-corrosive painting
Measuring accuracy
Indication and Pulse output:
For velocity0.33 m/s:
For velocity<0.33 m/s:
±0.5% of reading
±0.2% of reading + velocity error of ±0.001 m/s
Current output:
Additional error of ±0.01 mA to be added onto above 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, result of self-diagnosis, 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, Time constant: Individual setting possible, Isolation of input and output
Control input High: 19 to 32V DC
Low: 0 to 2.5V DC
Other functions Arbitrary setting of unit, automatic zero adjustment, bi-directional flow measurement, double measurement, switching of excitation current frequency, self-diagnosis, memory save for power fail, simulating output of flow rate, and HART communication
Power supply 85 to 250 V AC (85 to 250 V AC)
24 V DC (9 to 31 V DC)
Protection class IP66/67(IEC 60529)
Explosion proof ATEX (94/9/EC)
TIIS: Under application