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Electromagnetic Flowmeter





¸ðµ¨ : EFM-115



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 • ¼¾¼­/º¯È¯±â - ÀÏüÇü, ºÐ¸®Çü
 • DN 15 - 200 mm flange type



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• »ç¾ç - SENSOR

 Flange type  DIN 2576–PN–16
 Connecting cable  Standard 0.5 m / 2 x 2 x 0.25 mm2
 Coils excitation  Pulse DC
 Isolation class of coils excitation  E
 Process connection  Flanged DIN
 Maximum Pressure  1.6 MPa
 Protection class  IP67
 Liner material / Temperature  Hard rubber / - 5¡ÆC ... +90¡ÆC
 Electrodes materia  Stainless steel 316Ti
 Outer casing flanges / Flow tube material  Carbon steel standard / Stainless steel 321
 External coating  Acrymetal multi component lacguer
 Ambient temperature range  -20¡ÆC ... +50¡ÆC



• »ç¾ç - CONTROL UNIT

 Medium electrical conductivity  > 5 ¥ìS/cm, for demineralized water > 20 ¥ìS/cm
 Electrode impedance input  > 1010 ¥Ø
 Flowrate  Min. 0.3 m/s; max. 12 m/s
 Measurement accuracy  0.3 % of reading, while flow is within 10 ... 100% of range
 Flow filter  Multi-mode adjustment
 Low flow rejection  Adjustable in steps of 0.1 %
 Flow direction  Bi-directional measurement is distinguished by sign
 Zero flow  Automatic zero point setting
 Data logger  4 months capacity (average 5 min. current flowrates)
 Display / Resolution  Alphanumeric OLED / 2 x 16 characters, with backlight
 Analog output  Active galvanically separated : 4(0) ... 20 mA / 500 ¥Ø
 Frequency output Passive galvanically
 separated
 0 ... 1 kHz / 0 ... 100 % from flow rate range;
 8.2 ... 10 k¥Ø Max 24 V DC
 Binary outputs  1 ... 4x relays, non-voltage contact,
 non-inductive load 250V AC (30V DC)/3A
 Communication outputs  RS–485 / Modbus RTU, galvanically separated
 Cable outlets  3x PG 11, Power supply cable Max. 3x 1.5 mm2
 Power supply  85 ... 260 V AC / 50 ... 60 Hz; 9 ... 36 V DC
 Power consumption  10 VA
 Fuse (internal)  630 mA
 Protection class  IP67
 Ambient temperature range  -20¨¬ C ... +50¨¬C
 Weight  2.6 kg
 Housing material  Aluminium alloy
 External coating  Powder coating


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