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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: kaide Magnetic Water Flow Meter
  • Model Number: KDLD Magnetic Water Flow Meter
  • end connection: flange connection
  • pressure(bar): 40,16,10,6
  • liner material: PTFE,rubber,neoprene,PFA,PUR,PFA,polyurethane
  • electrode material: ss316,HB,HC,Ta,Ti,Pt
  • accuracy: 0.3%,0.5%
  • power supply: battery powered,24V DC, 220V Ac
  • signal output: 4-20mA, pulse
  • communication: RS232,RS485,HART,Modbus,Profibus
  • protection class: IP65,IP67,IP68
  • display: display forward and backward instantaneous flow and accumulative flow

Packaging & Delivery

Packaging Details Packaging of Magnetic Water Flow Meter,
Export plywood case with foam liner.
Delivery Time 5 working days, 1~20 sets Magnetic Water Flow Meter


Magnetic Water Flow Meter,
1.Ideal for conductive liquid in closed pipe
2.Diameter size upto 120 inches
3.Pulse,4~20mA output

Product Description


Product Name:Full Bore Magnetic Water Flow Meter Made In China 


Features-- Magnetic Water Flow Meter  

  1. No pressure loss. No moving parts.
  2. High accuracy of 0.2%.
  3. Wide size range of 10~3000mm, adapt to different size of pipeline.
  4. Two-line LCD, able to display positive and negative instantaneous flow and accumulative flow.
  5. Measurement is not affected by the density, viscosity, temperature, pressure and electroconductibility of fluid;
  6. Multiple choices are available for the liner of converter and the material of electrode;
  7. Pulse and 4-20mA standard current output. Multiple choices of communications: RS232, RS485, HART, Modbus, Profibus, etc.
  8. Explosion-proof type can be used at relevant explosion-proof sites. IP68 remote type can be used underwater.
  9. Variable forms for different kinds of working conditions.Compact and remote form; flanged, flanged wafer, clamped, threaded, insertion end connection; DC/AC, battery power supply.

Specification-- Magnetic Water Flow Meter  



Compact type

Remote type


Flange connection

Inserted type

Threaded connection

Flange connection

Inserted type

Threaded connection











±0.5%, ±0.3%(±0.2% available for special order)

Applicable medium

Conductive liquid and slurry

Medium Temperature


Medium Conductivity


Medium Velocity

≤15 m/s


Temperature:-25°C~+60°C, Humidity: 5%~90%

Liner Material

DN10mm~32mm: Polytetrafluoroethylene(F4), Polyurethane;
DN40mm~1000mm: F4, Polyurethane, Polychloropree rubber;
DN1000mm~3000mm: Polychloropree rubber;
Others: Polyvinyl fluoride, Fluorinated ethylene-propylene(FEP), etc.

Electrode Material

Mo-containing stainless steel, Hastelloy B, Hastelloy C, Titanium alloy, Tantalum alloy, Platinum-iridium alloy, Stainless steel-coated tungsten carbide

Electrode Type

Fixed type(DN150~DN2600); Blade type(DN300~DN1600)

Flange Material



RS485, RS232, HART, Modbus, Profibus-DP

Signal Output

Analog 4-20mA, pulse, isolated, load resistor≤750Ω

Power Supply

AC 85-265V, 45-63Hz, power≤20W;
DC 11-40V; lithium battery(3.6V)

AC 85-265V, 45-63Hz, power≤20W;
DC 11-40V


LCD display with back light.

Intelligent flow totalizer display.

Protection Grade


IP65, IP67, IP68

proof Grade

ExdmⅡCT4, mdⅡBT4


Company Information

Company Information-- Magnetic Water Flow Meter

  • We have been in this business for more than ten years.
  • Our customer satisfaction is 99. 5%.
  • We are located in Kaifeng, the most ancient and biggest base of flow instrument in China, which means we have full acc ess to the most advanced technologies in this field.
  • We are awarded ISO9001:2008.
  • Our belief is "Accuracy and Attitude, Access to Customer".
  • Our monthly output of electromagnetic flow meters is 3000 sets.
  • We are able to provide electromagnetic flow meters with international standards.
  • Our goal is to make world wide brand.

1.Selection of Nominal Diameter--Magnetic Water Flow Meter


As electromagnetic flowmeter has a high rangeability of 1500:1, the selection of nominal diameter is the same as that of process pipe;


If there are solid particle in the measured medium, a flow rate range of 1~3m/s is recommended. If the practical flow rate is excessive yet inconvenient to adjust, the nominal diameter of the instrument is better larger than that of the process pipe, under which condition the flow rate in the measuring pipe of the flowmeter can be properly decreased and the abrasion of electrode and liner caused by the particle can be alleviated;


If there are sediment in the process pipe, a flow rate range of 1~3m/s is recommended. If the practical flow rate is too little, the nominal diameter of the instrument is better smaller than that of the process pipe in order to properly increase the flow rate of the fluid in the flowmeter to avoid the effect on the accuracy caused by the sediment.


If the flow rate is too little yet a high precision measurement is required, a sensor smaller than the nominal diameter can increase the flow rate to ensure high precision.


In the above 2,3,4 conditions, a reducing pipe should be jointed to both the upstream and downstream of the flowmeter. The center taper angle should be no more than 150 and there should be a straight pipe at least 5 times of the the process pipe jointed to the reducing pipe.


 2.Ordering Notes --Magnetic Water Flow Meter 

(1). The measured fluid must be conductive

(2). The measured fluid must be full of the pipeline

(3). The medium temperature must be below 180°C.

(4). There should be none electromagnetic interference(including center control room, frequency converter, high voltage, etc) nearby electromagnetic flow meter.

 If necessary, please note:

A: the parameters like upper limit value of flow range or the relevant flow rate that need to be set before the flowmeter ex-work;

B: whether there is a requirement of immersing usage;

C: whether there is a requirement of providing companion vice flange for installation;

D: please consult with us when you have any special needs.


Packaging & Shipping


 Packaging & Shipping--Magnetic Water Flow Meter 


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