Home   |   PRODUCT   |   Flow Instrument   |   Electromagnetic Flowmeter   |  

Kaidi KD Electromagnetic Flow Meter high-precision

Kaidi KD Electromagnetic Flow Meter high-precision

Kaidi KD Electromagnetic Flow Meter high-precision
  • Kaidi KD Electromagnetic Flow Meter high-precision
  • 图片4X.png
  • 图片6X.png
Kaidi KD Electromagnetic Flow Meter high-precision
Water treatment
Precision level ±0.2% of indicated value, ±0.5% of indicated value
Process Pressure:
Process Temperature:
Sensor: -25℃~+60℃, converter and integrated type: -10℃~+60℃
Process Connection:
Outer Covering:
316L; Hastelloy B; Hastelloy C; Titanium; Tantalum; Platinum-iridium alloy; Tungsten carbide
TT, Paypal, Credit card, Western union
Shipping ways:

Add success, do you want to check your shopping cart?



Electromagnetic Flow Meter


Electromagnetic flow meter (EMF for short) is a new type of flow measuring instrument that developed rapidly with the development of electronic technology in the 1950s and 1960s. Electromagnetic flow meter is an instrument that uses the principle of electromagnetic induction to measure the flow of conductive fluid based on the electromotive force induced when the conductive current passes through the externally clamped magnetic field. There are no obstructions and moving parts in the measuring tube, and the pressure loss is small, so it will not cause additional energy loss or blockage, and the energy-saving effect is significant. It is especially suitable for liquid-solid two-phase flow media, such as sewage, mud, mineral pulp, paper pulp, etc.


Unaffected by changes in fluid density, viscosity, temperature, pressure and conductivity, the linear measurement principle enables high-precision measurement

The installation requirements are low, the front straight pipe section only requires 5D, and the rear straight pipe section is 2D (D is the inner diameter of the selected instrument)

The nominal diameter DN3-DN3000 covers a wide range, and there are many choices of linings and electrodes, which can meet the requirements of measuring a variety of conductive currents.

With MODBUS-RS485, HART, GPRS and PROFIBUS communication signal output (optional)

The converter adopts 32-bit embedded microprocessor, full digital processing, fast calculation speed, strong anti-interference ability, reliable measurement, high accuracy, and the measurement range can reach 1500:1

With conductivity measurement function, it can judge whether the sensor is empty or not, with self-check and self-diagnosis function

The internal calculator can separately display the forward cumulative flow, reverse cumulative flow and instantaneous flow

The plug-in electromagnetic flow meter is easy to install and can open the hole under pressure on the spot without continuous flow. It has absolute installation advantages and price advantages.


Executive standardElectromagnetic flow sensor "JB/T9248-2015"
Maximum flow rate15m/s
Fluid conductivity≥5μS/cm
Precision level±0.2% of indicated value, ±0.5% of indicated value
Nominal diameter (mm)



Nominal pressure10.0MPa;6.3MPa;4.0MPa;2.5MPa;1.6MPa;1.0MPa;0.6MPa
Ambient temperatureSensor: -25~+60, converter and integrated type: -10~+60
Material of signal electrode and ground electrode316L; Hastelloy B; Hastelloy C; Titanium; Tantalum; Platinum-iridium alloy; Tungsten carbide
Connection flange materialCarbon steel, stainless steel (304, 316/316L)
Connecting flange standardNational standard, Ministry of Machinery standard, Ministry of Chemical Industry standard, (American standard, target must be customized)
Electrical InterfaceM18*1.5M20*1.5
Shell protectionWhole machine IP65     Sensor IP68     Sensor IP67       Whole machine IP68

                                                       Converter IP65    Converter IP65


Electrode liningMaterialScope of application
Lining electrode


0℃~80℃ non-strong acid, strong alkali, strong oxidizing medium; can detect sewage and mud

Polyurethane rubberPU-25~60; neutral and strong abrasion slurry, coal slurry, mud
TeflonPFA-25~140 non-abrasive medium; sanitary medium
Polyperfluoroethylene propyleneF46-25~100 non-abrasive medium; sanitary medium
PTFE-25~140; strong corrosive medium such as concentrated acid and alkali; sanitary medium
CeramicsAL2O3Chemical Industry; Mining Industry; Food Industry
316LUsed in water. Sewage or inorganic. Measurement of slightly corrosive medium with organic acid
Hastelloy BHBIt has good corrosion resistance to all concentrations of hydrochloric acid below the boiling point and is also resistant to sulfuric acid. Corrosion of non-oxidizing acids, alkalis, and non-oxidizing salt solutions such as phosphoric acid, hydrofluoric acid, and organic acids
Hastelloy CHCIt is resistant to oxidizing acids, such as nitric acid. Corrosion of mixed acid, or mixed medium of Ming acid and sulfuric acid; also resistant to corrosion of oxidizing salts such as Fe+++, Cu++ or containing other oxidants, such as corrosion of hypochlorite solution and seawater at higher than normal temperature
TitaniumTiIt is resistant to corrosion by sea water, various chlorides and hypochlorites, oxidizing acids (including fuming nitric acid), organic acids, alkalis, etc.; it is not resistant to corrosion by relatively pure reducing acids (such as sulfuric acid, hydrochloric acid), but such as acid When it contains oxidants (such as nitric acid, Fe+++, Cu++), the corrosion resistance is greatly reduced
TantalumTaHas excellent corrosion resistance, very similar to glass. Except for hydrofluoric acid, fuming sulfuric acid, fuming nitric acid, and alkali, it is resistant to corrosion by almost all chemical media (including boiling point and hydrochloric acid, nitric acid, and sulfuric acid). Not resistant to corrosion in alkali.
Platinum-iridium alloyApplicable to almost all chemical substances, but not applicable to aqua regia and ammonium salt
Tungsten carbideGood abrasion resistance, can be used for the measurement of high abrasive media, such as paper pulp, mineral pulp, etc.





Please Send Us your Application details

Measuring range , medium, Installation method (flange, thread), Pressure range, Remote transmitter, Level alarm switch

Our technical team will check your specifications and make a best solution for you.


More  Model available for all appication, different termperture and pressure!

Chat Online 编辑模式下无法使用
Chat Online inputting...