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Flow Compact Electromagnetic FlowmeterMAGMAX® EGM4300C

Compact Electromagnetic Flowmeter MAGMAX<sup>®</sup> EGM4300C

EGM4300C PDF

*Specifications are subject to change without prior notice.

MAGMAX® EGM4300C 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.
* MAGMAX® is registered trademark of the TOKYO KEISO CO.,LTD.

Features

  • · High quality non-coloring PFA lining reinforced with a punched plate (Size: 25 to 150 mm) and Hastelloy® C electrodes are employed. High performance in corrosion resistance, abrasion resistance, and penetration resistance has been implemented.
  • · In addition to PFA and PTFE, various kinds of linings are lined up.
  • · High accuracy of ±0.5% of reading.
  • · High speed data processing for quick response. Suitable for batch control process and pulsating flow.
  • · Field current frequency can be adjusted upto twice of main frequency which is effective for slurry noise rejection.
  • · Self-diagnosis function such as empty detection, conductivity monitoring, electrode status monitoring and analog output monitoring is provided.
  • · Easily visible, blue dot matrix LCD indicator offers flexible indication by 1, 2 or 3 lines.
  • · Quick set-up function for easy data setting/change such as scale range, pulse rate, etc.
  • · All setting parameter can be set/changed by Infrared touch sensor without opening the housing cover.
  • · High pulse rate upto 10 kHz offers high resolution for short time batch process control.
  • · Pulse output, bi-directional flow measurement, double ranges, status output, control input, etc.
    are provided as standard.

Main Specifications

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* (Size ≤ 20 mm)
Carbon steel* (Size ≥ 25 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 velocity ≥ 0.33 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 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.
Output
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 100 to 230V AC
24V DC
Protection class IP66/67(IEC 60529)