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Electromagnetic flow meter

electromagnetic-flow-meter

Introduction

Fluido’s magnetic flow meter, also known as electromagnetic flow meter or mag meter, is widely used as it has less obstruction, cost-effective and gives accurate measurement. Electromagnetic flow meters don't have any moving parts to wear down, reducing the need for maintenance or replacement. We offer flowmeters with a range of liners, electrodes, and sizes, which can meet various conductive liquids.

Areas of Applications

Effluent Treatment Plant
Textile Processing Industries
Sugar Industries
Steel & Aluminum Industries
Food & Drug Industries
Dairy Industries
Sewage Treatment Plant Water Supply Scheme
Chemical & Fertilizer Industries

Benefits

Eelctromegnatic Flow Meter

  • Wide range of nominal diameters (15 NB-600 NB)
  • Independent of pressure, temperature, density and viscosity
  • No moving parts, maintenance-free
  • Automatic power failure recording function (optional)
  • Built-in grounding electrodes
  • Bi-directional flow measurement
  • High accuracy 0.5% available
  • Self-diagnosis function, empty pipe alarm, exciting alarm
  • Support data record / wireless communication

Size NB 15 - NB 600 (1/4"-24")
Accuracy ±0.5% of reading at flow velocity ≥ 0.5m/s
Velocity 0.1-15 m / s
Repeatability ≤0.17%
Structure Integral / remote , cable length 10m standard , 100m max
Conductivity > 5 µS / cm , demineralized water > 20 µS / cm
Protection Grade Transmitter : IP65 standard , IP67 optional
Sensor : IP65 standard , IP68 ( submersible , only available for remote type )
Electrode SS316L , Hastelloy C , Titanium , Tantalum ,
Power Supply 85 ~ 250 VAC ( 50/60 Hz ) , 20 ~ 36 VDC
Power Consumption < 20W
Signal Output Analog 4-20mA ( load resistor 0-7500 )
Frequency Forward & reverse flow output with a frequency range of 1-5000Hz
Alarm Two isolated open collector transistor ( OCT ) outputs for alarm signals
Communication RS485 MODBUS RTU standard , HART , GPRS , PROFIBUS optional
Display LCD Display 128x128mm , three lines , 4 buttons
Ambient Temperature -20 ° C - 60 ° C
Fluid Temperature Compact : -20 ° C - 80 ° C , Remote : -20 ° C - 120 ° C
Liner Material PTFE ( -20 ° C - 150 ° C , 15 NB TO 300 NB )
Hard Rubber ( -10 ° C - 80 ° C , 50 NB TO 600 NB )
Flange Standard ANSI
Sensor Material Measuring tube : SS304
Flange 6 housing : carbon steel ( standard ) , SS304 / SS316 optional
Transmitter Material Aluminium alloy with epoxy painting
Nominal Pressure 150 # / 300 # / ANSI
Display Instantaneous flow , total flow , flow velocity
Function High and low alarm , exciting alarm , empty pipe alarm , self - diagnosis
Totalizer Three built - in totalizers : forward flow , reverse flow and net flow
Display Unit L / s , L / m , L / h , m3 / s , m3 / m , m3 / h , kg / s , kg / m , kg / h , t / s . t / m , t / h
Language English

electromagnetic-flow-meter
Size Flange Standard Pressure
Rate		 H ( mm ) L ( mm ) N B N ( mm ) ph ( mm )
1/2 " ANSI 150 # 318 200 88.9 60.45 4 15.7
3/4 " ANSI 150 # 323 200 98.6 69.85 4 15.7
1 " ANSI 150 # 328 200 108 79.25 4 15.7
1¼ " ANSI 150 # 333 200 117.3 88.9 4 15.7
1½ " ANSI 150 # 343 200 127 98.6 4 15.7
2 " ANSI 150 # 363 200 152.4 120.7 4 19.1
2½ " ANSI 150 # 383 200 177.8 139.7 4 19.1
3 " ANSI 150 # 398 200 190.5 152.4 4 19.1
4 " ANSI 150 # 426 250 228.6 190.5 8 19.1
5 " ANSI 150 # 449 250 254 215.9 8 22.4
6 " ANSI 150 # 477 300 279.4 241.3 8 22.4
8 " ANSI 150 # 538 350 342.9 298.5 8 22.4
10 " ANSI 150 # 613 450 406.4 362 12 25.4
12 " ANSI 150 # 678 500 482.6 431.8 12 25.4
14 " ANSI 150 # 728 550 533.4 476.3 12 28.4
16 " ANSI 150 # 784 600 596.9 539.8 16 28.4
18 " ANSI 150 # 830 600 635 577.9 16 31.75
20 " ANSI 150 # 887 600 698.5 635 20 31.75
24 " ANSI 150 # 999 600 812.8 749.3 20 35.1

Electrode Material Application
SS 316 L Applicable to industrial and municipal water, wastewater and low corrosive mediums. Widely used in petroleum, chemical industries
Hastelloy C Exceptional resistance to strong solutions of oxidizing salts and acids, like Fe+++, Cu++, Nitric acids, mixed acids.
Titanium Titanium can withstand corrosive mediums such as seawater, chloride salt solutions, hypochlorite salts, oxidable acids (including fuming nitric acids), organic acids, and alkali. Not resistant to high purity reducing acids such as sulphuric acids, hydrochloric acids.
Tantalum Highly resistant to corrosive mediums.Applicable to all chemical mediums except Hydrofluoric Acids, Oleum and Alkali.

Liner Material Application
PTFE Best performance of linear material, chemical resistance, withstand boling hydrochloric acid, sulfuric acid,nitric acid, alkali and a variety of organic solvents. Poor wear resistance and poor adhesion.
Hard Rubber Withstand the corrosion of hydrochloric acid, acetic acid, oxalic acid, ammonia water, phosphoric acid and 50% sulfuric acid, sodium hydroxide, potassium hydroxide. Use for general acid, alkali, and salt solutions, not resistant to the corrosion of strong oxidants.

Flow Range & Velocity Table
Inch 0.1 m / s 0.2 m / s 0.5 m / s 1 m / s 4 m / s 10 m / s 12 m / s 15 m / s
1/2 " 0.064 0.127 0.318 0.636 2.543 6.359 7.63 9.538
3/4 " 0.113 0.226 0.565 1.13 4.522 11.304 13.56 16.956
1 " 0.177 0.353 0.883 1.766 7.065 17.663 21.2 26.494
1¼½ " 0.289 0.579 1.447 2.894 11.575 28.938 34.73 43.407
1½ " 0.452 0.904 2.261 4.522 18.086 45.216 54.26 67.824
2 " 0.707 1.413 3.533 7.065 28.26 70.65 84.78 10.598
2½ " 1.19 2.39 5.97 11.94 47.76 119.4 143.3 179.1
3 " 1.81 3.62 9.04 18.09 72.35 180.86 217 271.3
4 " 2.83 5.65 14.13 28.26 113.04 282.6 339.1 423.9
5 " 4.42 8.83 22.08 44.16 176.63 441.56 529.9 662.34
6 " 6.36 12.72 31.79 63.59 254.34 635.85 763 953.78
8 " 11.3 22.61 56.52 113.04 452.16 1130.4 1356 1696
10 " 17.66 35.33 88.31 176.53 706.5 1766.25 2120 2649
12 " 25.43 50.87 127.2 254.34 1017 2543.4 3052 3815
14 " 34.62 69.24 1731 3461.9 1385 3461.85 4154 5193
16 " 45 90 2261 452 1809 4522 5426 6782
18 " 57 114 2861 572 2289 5723 6867 8584
20 " 71 141 3533 707 2826 7065 8478 10598
24 " 102 203 5087 1017 4069 10174 12208 15260

Remark: Recommend flow velocity range 0.5～15 m/s

FSEMF X X X X X X X X
Size 15 NB - 600 NB
Structure Integral I
Remote R
Lining Material PTFE P
Hard Rubber R
Electrode Material SS316L S
Hastelloy C H
Titanium TI
Tantalum TL
Sensor Material Carbon steel C
SS304 S4
SS316 S6
Power Supply 20-36 VDC D
85-265 VAC A
12 VDC solar power SP
Others X
Signal Output /
Communication		 4-20 mA . Pulse + RS485 MODBUS 01
4-20 mA . HART 02
GPRS 03
Flange Process Connection ANSI 150 # = A15 , ANSI 300 # = A30 A**
Others O
FSEMF-15NB-I-P-S-C-D-O1-A15
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