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Max. discharge capacity range: 38 - 420 mL/min Electromagnetic metering pumps with precise flow monitoring, feedback & control
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Max. discharge capacity range | 38 – 420 mL/min |
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Max. discharge pressure | 0.2 – 1.0 MPa |
Main materials | PVC, GFRPP, PVDF, SUS316 |
Stroke rate | 1 – 360 spm |
Power supply | 100 – 240 VAC 50/60 Hz |
Liquid temperature range | PVC type: −10 – 40˚C GFRPP type, PVDF type, SUS type: −10 – 60˚C |
Viscous liquid | Please contact us for details. |
Slurry liquid | Can not be handled. |
Model | EWN-Y | With EFS | Without EFS | ||
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Operational mode | MAN control | MAN(Manual) | 0.1-100.0%(1-360spm) | ||
Feedback control | N/A | 0.1 – 999.9mL/min 0.001 – 59.994 L/H 0.001 – 15.829 GPH |
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EXT control | DIV | N/A | /1-9999 | ||
MULT | x1-9999 | ||||
Analog rigid | 4 – 20, 20 – 4, 0 – 20, 20 – 0mA proportional control to stroke rates | ||||
Analog variable | 2 – point setting (Analog variable) (Proportional control to flow/stroke rates in the range of 0 – 20mA) |
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BATCH | N/A | 0.1 – 99999.9 mL 0.001 – 99.999 L 0.001 – 26.385 G |
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Input | Pulse signal input for batch control |
No voltage contact or open collector(Note 1) | |||
Analogue | 0 – 20mADC (Input resistance is 220Ω.) | ||||
STOP/Pre-STOP (Level sensor) |
No voltage contact or open collector(Note 1) | ||||
AUX | |||||
Interlock | |||||
Batch | |||||
Output | OUT1 | No voltage contact (Mechanical relay), 250VAC 3A (Resistive load) Either the Signal recognition output(Note 2), Control error, or Poor flow detection is selectable (default: STOP). |
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OUT2 | No voltage contact (PhotoMOS relay), AC/DC24V 0.1A Either the Sensor signal output, Synchronous output, Signal recognition output(Note 2), Control error or Poor flow detection is selectable. |
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Analogue | 4 – 20mA DC (Allowable load resistance : 500Ω) | ||||
Data logging | Total flow volume Total number of strokes (1=1000 shots) Total number of signal outputs (OUT1) Total number of signal outputs (OUT2) Total power connection time Total operating time |
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Buffer memory | Nonvolatile memory |
Note 1: The maximum applied voltage from the pump to an external contact is 12V at 2.3mA. When using a mechanical relay, its minimum application load should be 1mA or below.
Note 2: STOP/ Pre-STOP/ Interlock/ Batch completion outputs are separately enabled.
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