HYDRAMAG Electromagnetic Flow Meter

  • Accuracy
    0.5 % (0.5 to 12 m/s) of reading value
  • Dimension
    DN4 to 600
  • Protection class [IP]​
    IP68
  • Temperature​
    -20....150 °C
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The HYDRAMAG Electromagnetic Flowmeters are solely suitable for measuring volumetric flow rates of electrically conductive liquids with a minimum conductivity of 20 μS/cm. 

 

 

General Specification
Power 

110...230 VAC (50/60 Hz), 24 VAC/VDC with polarity reversal protection

Input power 4.6 VA
Type of electronics

Meter mount (H – standard), Remote mount (F), Panel mount (P) versions

Design

Compact (Tmax 90 °C), Separated (standard cable length 3 m)

Diameter nominal DN 4...600 (other DN upon agreement with the manufacturer)
Lining material Rubber (hard, soft, with potable water test certificate): DN 25...DN 600 (Tmax 70 °C)
PTFE: DN 10...DN 80 (Tmax 150 °C for separate version), PVDF: DN 4...DN 20
Rilsan: DN 25...DN 600 (Tmax 70 °C for separate version)
ETFE: DN 100...DN 600 (Tmax 150 °C), PFA, Ceramics (upon agreement with
the manufacturer)
Electrode material CrNi steel DIN 1.4571, Hastelloy C4, Titanium, Tantalum 
Frame All-welded
Sensor material Flanged– stainless steel and structural steel with polyurethane coating
Wayfair, Threaded, Food grade – stainless steel
Process connections Wayfair (PN25 only)
Flanged DIN (EN1092) – carbon or stainless steel
Threaded (EN 10226-1)
Food grade (DIN 11851 fitting, clamp)
Pressure PN10 (DIN), PN16 (DIN), PN25 (DIN), PN40 (DIN), PN64 (DIN), PN100 (DIN)
10K (JIS), 20K (JIS), 40K (JIS)
150lb (ANSI), 300lb (ANSI)
Min. conductivity of the measured flu-id 20 μS/cm (lower conductivity, upon agreement with the manufacturer)
Flow meter measuring range (Qmin/Qmax) bi-directional for 0.2 to 12 m/s (1/60); 0.12 to 12 m/s (1/100); 0.06 to 12 m/s (1/200)
Flow meter accuracy Accuracy up to 0.5 %, Repeatability up to 0.2 %
Pressure loss Negligible
Additional electrodes Grounding and detection electrodes for empty piping (DN 10...DN 600)
Empty piping detection DN 10...DN 600
Display unit LCD 2×16 characters
Controls 2× external button (viewing values)
3× internal button (viewing + parameter changing)
Outputs 2x Impulse/flow switch (max. 400 Hz), 4...20 mA,
Interface RS485 (protocols M-BUS/Mod-Bus), M-BUS, HART*, micro SD*
(Impulse and current outputs are passive with a possibility of being powered from
internal power supply of the meter)
Max. ambient temperature 55 °C
Flow sensor degree of protection IP65, IP67, IP68
Electronics degree of protection Meter mount (H – head) , Remote mount (F) -IP65 / IP67 and Panel mount (P) – IP54

 

* HART communication and SD card is available only in meter mount design (type H)

Water

Wastewater