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Flow Field installation type High-performance Converter for Electromagnetic FlowmeterMAGMAX EGC300F

Field installation type High-performance Converter for Electromagnetic Flowmeter MAGMAX EGC300F

EGC300F PDF

*Specifications are subject to change without prior notice.

MAGMAX EGC300F is a field installation type converter which is used in combination with MAGMAX series electromagnetic flowmeter primary head.
The fluid noise during measurement has been reduced by the excitation method. The method enables to raise the frequency to twice as high as the commercial power frequency.
Improved self-diagnosis functions such as empty detection, monitoring of detector, etc. are provided.

Features

  • · Various high functions equipped:
    Pulse output, bidirectional flow measurement, double range, output of status such as flow alarm, and control input provided as standard.
  • · 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 up to twice of main frequency which is effective for slurry noise rejection.
  • · Easily visible and blue dot matrix LCD indicator offers flexible indication.
  • · Quick set-up function for easy data setting/change such as scale range, pulse rate, etc.
  • · All setting parameters can be set/changed by an infrared touch sensor without opening the housing cover.
  • · High pulse rate up to 10 kHz offers high resolution for short time batch process control.
  • · HART® communication provided as standard.

Main Specifications

Primary head for
combination		 MAGMAX® series Electromagnetic flowmeters:
EGS1000F, EGS2000F, EGS4000F, EGS5000F, EGS6000F etc.
Excitation Square wave
Flow range Flow velocity
Max. 0 to 12 m/s
Min. 0 to 0.3 m/s
Materials
Housing: 
Aluminum alloy (polyurethane resin coated)
Cover: 
Polyamide resin
Painting Polyurethane resin paint
installation Wall installation
(Option : Fittings for 2B pipe installation)
Accuracy Indication and Pulse output
1) Primary heads for combination
　EGS2000, EGS4000,
　EGS5000 (Nominal size : 10 to 250 mm), EGS6000
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

2) Primary heads for combination
　EGS1000, EGS5000 (Nominal size : 2.5 to 6 mm)
For velocity ≥ 1 m/s : ±0.5% of reading
For velocity < 1 m/s : ±0.4% of reading + velocity error of ± 0.001 m/s

Current output
Additional error of ±0.01 mA be added onto displey and pulse output.
Indicator Blue dot matrix LCD with backlight, 128×64 pixel.
2 kinds of screen changeable, and possible to display up to 3 lines per screen.
Output
Current output: 
4 to 20 mA DC
Pulse output: 
Open collector output
Status output: 
Open collector output
(One of the following contents selectable: No status output, identification of flow direction, over range, error, flow alarm, identification of range, and empty detection)
Other functions Low cut-off, damping time constant, isolation of input and output, customer's free measuring unit setting, automatic zero adjustment, bidirectional flow measurement, double-range measurement, switching of excitation current frequency, self-diagnosis, memory save for power failure, output test, touch sensor setting, and HART® communication
Power Supply 100 to 230 V AC
24 V DC
Protection class IP66/67(IEC 60529)