Electromagnetic Flow Meter for Textile Industry / City
Administration / Water Works / Environment Protection
MLF electromagnetic flow meter, composed of sensor and converter,
works based on Faraday’s law of electromagnetic induction law. It
is used to measure electrical conductivity of liquid or solid.
Generally, the electrical conductivity should be over
5υS/cm(electrical conductivity of tap water, raw water is about
100～500υS/cm),It can also be used to measure various media like
acid, alkali, saline solution, paper pulp or pulp and so on. But
these media can’t contain a lot of magnetic materials and bubbles.
MLF electromagnetic flow meter is a kind of instrument which is
used for measuring the flow conductivity liquid. The meter is
widely used in flow measuring of Metallurgy, Chemical Industry,
Paper Industry,Environmental Protection, Oil Industry, Textile
Industry, Food Industry and City Administration, Water Works,etc.
2. Quick Details
1). It is high resistance, fast response design can make
undistorted collection of weak signal and fast response to the flow
changes. Its range rate can reach 100:1.
2). It has the function of low conductivity measurement.
3). It has the consistency of converter’s interchange, which can
avoid input parameters repeatedly.
4). Wide range of power supply mode is available (DC: 18V-36V/AC:
5). It is the first domestic company that adopts the function of
saving settings before delivery,which can avoid the loss of the
6). It adopts the international leading excitation technology,
which circuit is simple, stable,and reliable.
7). It has the function of infrared remote control and button
operation so as to make the operation more convenient.
8). It provides the function of zero correction of sensor and
automatic zero adjustment.
9). It has Chinese, English, Korean, Polish, Turkish, French and Portuguese
languages for option to satisfy different customers’ requirements.
|MLF Type||Divided Type||Integrated Type||Explosive Proof Integrated Type||Battery Powered Type||Heat Energy Type|
|Accuracy||±0.2% or ±0.5%|
|Flange||GB, ANSI, JIS, BS, Others|
|Pressure||DN10-DN600 1.0 1.6 2.5 4.0MPa|
|DN700-DN2000 0.6 1.0 1.6MPa|
|Liner Material||CR, PTFE, PU, Hard Rubber, PFA, FEP(F46)|
|Conductivity||≥5µs/cm(Please contact us if it is less than 5µs/cm)|
|Electrode||316L SS, Hb, Ta, Ti, Hc, Tungsten Carbide, Others|
|Protection Class||IP65, IP66, IP67, IP68|
(Please refer to liner material)
|-25~80℃(Please refer to liner material)||-25~180℃|
(Please refer to liner material)
|Ambient Temperature for Accuracy Influence||<±0.1%/10℃ or <±0.25%/10℃ at the ambient temperature of -25~60℃|
|Repetability||≤±0.1% or ±0.25%|
|Analog Output Error||≤±0.02mA|
|Electrical connection||M20x1.5 Seal Cartridge, GB1/2, NPT1/2|
|Output||4-20mA, Pulse, RS485, Hart, Profibus|
4. Dimensional Sketches
a. Dimension of Converter
Battery Powered Type
b. Dimension of Sensor
5. Instrument Detection & Maintenance
Electromagnetic flow converter has self-diagnosis function. In
addition to the power and hardware circuit fault, The system also
give alarm to other faults in general usage. These information are
given accordingly prompts in the lower right of the screen.
1. Maintenance and repair
a) Sensor installation site should be consistent with the section
four requirements, Please keep the housing clean and tidy;
b)Transmitter should be placed in a clean, ventilated, dry place;
c)Need to inspect every two years, for high precision users,
instrument need to be submitted to censorship.
2. Transportation and storage
a)The instrument must be packed before transportation, be carefully
handled when loading and unloading.
b)Storage site must be dry, ventilated, avoid corrosive gas
erosion, the ambient temperature is not too low or too high;
c)Storage time better not exceed three years.
3,Unpacking and checking
a) The packing can’t be opened with heavy hammer, and should
becareful not to damage the instrument
b) Check the content carefully according to the packing list.