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Remote Type EMF Electromagnetic Flow Meter with 316L / Hb / Hc / Ti / Ta / Pt-Ir Electrode Material
Remote Type EMF Electromagnetic Flow Meter with 316L / Hb / Hc / Ti / Ta / Pt-Ir Electrode Material
Remote Type EMF Electromagnetic Flow Meter with 316L / Hb / Hc / Ti / Ta / Pt-Ir Electrode Material
Remote Type EMF Electromagnetic Flow Meter with 316L / Hb / Hc / Ti / Ta / Pt-Ir Electrode Material
Specifications
Model Number :
MLF
Place of Origin :
China
MOQ :
1pc
Price :
Negotiation
Payment Terms :
T/T
Supply Ability :
500pcs per month
Delivery Time :
7-10 working days
Packaging Details :
In Carton or Wooden Box
Product Name :
Electromagnetic Flow Meter
Pipeline Diameter :
DN15-DN2000
Accuracy :
Up to 0.2%
Output :
Hart, RS485, Profibus, 4-20mA, Frequency, Pulse
Medium Temperature :
-25~180℃
Pressure Rate :
0.6MPa~4.0MPa
Description

Remote Type EMF Electromagnetic Flow Meter with 316L / Hb / Hc / Ti / Ta / Pt-Ir Electrode Material​

1. Introduction

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. Features
The MLF electromagnetic flow meter is for explosive proof design.
It has the function of low conductivity measurement.
It has Chinese, English, Korean, Polish, Turkish, French and Portuguese languages languages for option to satisfy different customers’ requirements.
It has the function of self-adjustment and self-checking.
A variety of outputs are optional:Hart, RS485, Profibus, 4-20mA, Frequency, Pulse.

3. Application:

MLF electromagnetic flow meter is a kind of instrument,used for measuring the flow conductivity liquid, which 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.

4. Specification

MLF Type Divided Type Integrated Type Explosive Proof Integrated Type Battery Powered Type Heat Energy Type
Accuracy ±0.2% or ±0.5%
Pipeline Diameter DN10-DN2000 DN10-DN600 DN25-DN2000
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
Medium Temperature -25~180℃
(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
Velocity 0.3~10m/s
Electrical connection M20x1.5 Seal Cartridge, GB1/2, NPT1/2
Output 4-20mA, Pulse, RS485, Hart, Profibus

5. Selection of Liner Material

Liner Material Main Performance Application
PTFE

1. Have the most stable chemical properties in plastic and resistance to boiling hydrochlor and sulfuric acid, nitric acid aqua regia, strong alkali, and all kinds of organic solvents, but can not resist the corrosion of chlorine trifluoride, high temperature nitrogen trifluoride, liquid fluorine, liquid oxygen and ozone.

2. Low abrasion resistance.

3. Low negative pressure resistance

1. -25~140℃

2. Strong corrosion medium, like strong acid and alkali

3. Healthcare medium
CR Oil proof, solvent resistance, oxidatite resistance and the resistance to the erosion of common medium like acid, alkali, salt, etc.

1. ＜80℃

2. Be able to measure sewage and mud
PU

1. Very good abrasive resistance, flexibility.

2. Low acid and alkali resistance.

1. ＜65℃

2. Neutral strong abrasion resistance medium
Hard Rubber

1. Good resistance to room temperature, hydrochloric acid, acetic acid, oxalic acid, ammonia, phosphoric acid and 50% sulfuric acid, sodium hydroxide, potassium hydroxide

2. Avoid strong oxidants

1. ＜80℃

2. General acid, alkali, salt solution
PFA

1. Can be used for most corrosive medium like acides, alkalis, and strong oxidant.

2. High material strength, resistance to aging, better than PTFE, EFP in high temperature

3. Injection molding for higher negative pressure

1. 40~180℃

2. Strong corrosion medium, like strong acid and alkali

3. Healthcare mdium
FEP(F46)

1. Hydrophobicity and non-viscous

2. Corrosion resistance is inferior to PFA

3. Negative pressure

1. 40~180℃

2. Strong corrosion medium, like strong acid and alkali

3. Healthcare mdium

6. Selection of Electrode Materials

Electrode Material Main Performance
316L Good corrosion resistance of nitric acid, sulfuric acid, acetic acid, alkaline liquid at room temperature < 5%, sulfite, seawater, acetic acid and other corrosion under certain pressure, can be widely used in petrochemical urea, vinylon and so on.
Hb Good resistance to all concentrations below the boiling point of hydrochloric acid, but also resistant to non-oxidizing acid, alkali, sulfuric acid, phosphoric acid, hydrofluoric acid, organic acid corrosion.
Hc Resistant to the corrosion of oxidizing acid, such as nitric acid and mixed acid. The mixture of chromic acid and sulfuric acid, oxidized salts, such as Fe3+, Q3+, and other oxidants, such as the mixture of hypochlorite solution and seawater at higher than normal temperature.
Ti Resistant to corrosion of seawater, various chlorides, hyalphates, oxidizing acids (including smoke nitric acid), organic acids or alkalis, but not pure reduced acids (e.g. sulphuric acid, hydrochloric acid). However, if the acid contains oxidants (e.g. nitric acid, Fe3, Q3), corrosion resistance is reduced.
Ta Good corrosion resistance similar to glass. Resistance to the corrosion of chemical medium(including hydrochloric acid and fumiing sulfuric acid), but can not be used for sodium hydromide fluid.
Pt-Ir Have good corrosion resistance of all acid, and can be resistance to the corrosion of alkali, all salt except aqua regia, ammonium slat and few other medium
Tungsten Carbide For pulp and sewage, good resistance to solid particle interference.

7. Dimensional Sketches

a. Dimension of Converter

Remote Type EMF Electromagnetic Flow Meter with 316L / Hb / Hc / Ti / Ta / Pt-Ir Electrode Material

Divided Type

Remote Type EMF Electromagnetic Flow Meter with 316L / Hb / Hc / Ti / Ta / Pt-Ir Electrode Material

Integrated Type

Remote Type EMF Electromagnetic Flow Meter with 316L / Hb / Hc / Ti / Ta / Pt-Ir Electrode Material

Battery Powered Type

b. Dimension of Sensor

Remote Type EMF Electromagnetic Flow Meter with 316L / Hb / Hc / Ti / Ta / Pt-Ir Electrode Material

Pipeline Diameter Dimension
L W H
15 160 95 130
20 160 105 137
25 160 115 150
32 160 135 160
40 200 145 175
50 200 160 185
65 200 180 205
80 200 195 215
100 250 215 235
125 250 245 275
150 300 280 300
200 350 335 355
250 400 400 405
300 500 455 460
350 500 515 520
400 600 575 580
450 600 635 630
500 600 710 685
600 600 835 795
700 700 905 910
800 800 1020 1030
900 900 1120 1120
1000 1000 1245 1250
1200 1200 1465 1470

8. 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 be careful not to damage the instrument
b) Check the content carefully according to the packing list.

Product tags

e&h electromagnetic flow meter

,

siemens electromagnetic flow meter

,

electromagneic flow meter
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Remote Type EMF Electromagnetic Flow Meter with 316L / Hb / Hc / Ti / Ta / Pt-Ir Electrode Material

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Product Detail
Model Number :
MLF
Place of Origin :
China
MOQ :
1pc
Price :
Negotiation
Payment Terms :
T/T
Supply Ability :
500pcs per month
Contact Supplier
Remote Type EMF Electromagnetic Flow Meter with 316L / Hb / Hc / Ti / Ta / Pt-Ir Electrode Material
Remote Type EMF Electromagnetic Flow Meter with 316L / Hb / Hc / Ti / Ta / Pt-Ir Electrode Material

Melan Measurement & Control Instruments (Shanghai) Co.,Ltd.

Site Member
6 Years
shanghai, shanghai
Since 2019
Business Type :
Manufacturer, Exporter
Main Products :
Industrial Flow Meter, Clamp On Ultrasonic Flow Meter, Electromagnetic Flow Meter
Total Annual :
$1000000-$2000000
Employee Number :
>50
Certification Level :
Site Member
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