Plug-in magnetic flow meter

SDLDC series plug-in electromagnetic flowmeter is a new type of flow meter developed on the basis of the pipeline electromagnetic flowmeter. Aiming at the difficulty of installing the pipeline electromagnetic flowmeter on the pipeline and the high cost,the plug-in electromagnetic flowmeter can be installed without stopping the water supply, and can be installed on cast iron pipes and cement pipes.

Product Description


1.Measure instantaneous flow.Measure the cumulative flow

2.Flow limit setting.Flow Range setting

3.Lower limit of flow alarm.Flow limit alarm.Anti radio interference function.Pipeline empty pipe alarm

4.Instrument failure alarm

5.Total flow is recorded in hours/minutes/seconds

6.Output: pulse signal, output current signal.

7.Transmit the collected data to the operating system or automatic control system through communication cable or wireless mode(GPRSS/4G/NB-IOT/LoRa/LoRaWAN.)

8.Two way measurement system, forward total amount, reverse total amount and difference total amount, can display positive and reverse flow.

Product features
♦ The plug-in electromagnetic flowmeter has the advantages of simple installation and favorable price.
♦ Small size, light weight and simple maintenance;
♦ The measurement range is large,the measurement is not affected by the changes of temperature, density, pressure, viscosity and conductivity;
♦ Pressure loss is zero;
♦ It can be installed and disassembled without stopping the water supply, which is suitable for the transformation of old pipelines without stopping the water supply;
♦ Compared with the general electromagnetic flowmeter, the cost and installation cost are lower, and it is especially suitable for the flow measurement of large and medium-sized pipelines;
♦ The flowmeter has not only 0-10madc or 4-20madc standard current output, but also 1-5000hz frequency output;
♦ Digital communication output: RS232, RS485, Hart.

Application Range

Water supply and drainage projects

Non-ferrous metallurgical industry

coal slurry in the coal preparation plant

Chemical industry

Iron and steel industry

Technical Specification

Nominal Dia (mm)


Measuring Range


Accuracy grade

±1.5%,±2%, ±2.5%

Conductivity of medium


Process Temperature


Display Unit

Standard Unit in M3, Litre

Protection Class


 Detector  materials


Electrode Material



Std. 4 – 20 mA,0Hz~5kHz



Materials of sensor

Stainless steel

Power Supply


End Connection

Flange or thread

Flange Standard


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