MachineU > China Products > Electrical Equipment & Supplies > Switches > Flow Switches
DN25 4.0MPa RS485 Electromagnetic Flow Transmitter
DN25 4.0MPa RS485 Electromagnetic Flow Transmitter
DN25 4.0MPa RS485 Electromagnetic Flow Transmitter
DN25 4.0MPa RS485 Electromagnetic Flow Transmitter
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
Velocity Range :
0.3~10m/s
Pressure Rate :
0.6MPa~4.0MPa
Description

Electromagnetic Flow Meter Used for DM Water Plant with Low Cost​

1. Introduction

The MLF electromagnetic flow meter is based on Faraday's law of electromagnetic induction and consists of sensors and converters. Used to measure the conductivity of a liquid or solid. In general, its conductivity should be greater than 5μs/cm (tap water, raw water conductivity of about 100 to 500μs/cm), can also be used to measure acids, alkali, brine, pulp or pulp and other media. However, these media must not contain large amounts of magnetic substances and bubbles.

MLF electromagnetic flow meter is an instrument for measuring liquid flow. Widely used in metallurgy, chemical, paper, environmental protection, petroleum, textiles, food, urban management, water plants and other industries flow metering.

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 It has the most stable chemical properties in plastics, resistant to boiling hydrogen chloride and sulfuric acid, nitric acid, aqua regia, strong alkali and various organic solvents, but not resistant to chlorine trifluoride, high temperature nitrogen trifluoride, liquid fluorine, and liquid oxygen And ozone corrosion.

2 Low wear 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 Resistance to room temperature, hydrochloric acid, acetic acid, oxalic acid, ammonia, phosphoric acid and 50% sulfuric acid, sodium hydroxide and 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. Dimensional Sketches

a. Dimension of Converter

DN25 4.0MPa RS485 Electromagnetic Flow Transmitter

Divided Type

DN25 4.0MPa RS485 Electromagnetic Flow Transmitter

Integrated Type

DN25 4.0MPa RS485 Electromagnetic Flow Transmitter

Battery Powered Type

b. Dimension of Sensor

DN25 4.0MPa RS485 Electromagnetic Flow Transmitter

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

7. Configuration

MLF Series Electromagnetic Flow Meter Configuration
Model MLF
Sensor Installation S Flange Type Sensor
C Insertion Type Sensor
O Others
Pipeline Diameter 10 10mm
15 15mm
20 20mm
......
2000 2000mm
Electrode Installation F Standard Fixed Type
Electrode Material A 316L SS
B Hb
C Ta
D Ti
E Hc
F Tungsten Carbide
G Others
Liner Material R Rubber
P PTFE
O Others
Pipe Material B 304 SS (Standard)
C 316 SS
Flange Type G GB (Standard)
A ANSI
J JIS
B BS
O Others
Flange Material A 304 SS
B 316 SS
C #20 Carbon Steel (Standard)
Cover Material D 304 SS
E 316 SS
F Carbon Steel+ Epoxy Metallic Paint (Standard)
Matching Flange 0 Without Matching Flange (Standard)
1 With Matching Flange
Ground Ring 0 Without Ground Ring (Standard)
1 With Ground Ring
Rated Pressure 10 1.0MPa
16 1.6MPa
25 2.5MPa
40 4.0MPa
Working Temperature E ≤60℃
H ≤180℃(Divided Type)
Type I Integrated Type
D Divided Type
Output P Pulse
A 4-20mA
G RS485
H Hart
Q Others
Power Supply 0 220VAC
1 24VDC
2 Battery-powered
Protection Class 0 IP65 (Integrated/Divided Type)
1 IP67 (Divided Type)
2 IP68 (Divided Type)
Other Features R Heat Energy Function
P With PT1000
B Without PT1000
Explosion Proof 0 None
EX Explosive Proof

7. Instrument Testing & Maintenance

Electromagnetic flow meters have a self-diagnosis function. In addition to power and hardware circuit failures, the system also alerts to other faults in general use. This information is prompted in the lower right corner of the screen.

1 Maintenance and repair

a) The sensor installation site should comply with section IV requirements, please keep the housing clean;

b) The transmitter should be placed in a clean, ventilated and dry place;

c) The instrument needs to be checked every two years and for high-precision users, the instrument needs to be submitted for review.

2 Transport and storage

a) The instrument must be packed before transport and handled with care.

b) Storage sites must be dry and ventilated to avoid the erosion of corrosive gases, and the ambient temperature should not be too low or too high

c) Storage time should preferably not exceed three years.

3 Out-of-the-box inspection

a) The package cannot be opened with a heavy hammer and care should be taken not to damage the instrument

b) Check the contents carefully according to the packing slip.

Product tags

rs485 pressure transmitter

,

current transducer with rs485

,

yokogawa ejx110a differential pressure transmitter
Send your message to this supplier
Send Now

DN25 4.0MPa RS485 Electromagnetic Flow Transmitter

Ask Latest Price
Product Detail
Model Number :
MLF
Place of Origin :
China
MOQ :
1pc
Price :
Negotiation
Payment Terms :
T/T
Supply Ability :
500pcs per month
Contact Supplier
DN25 4.0MPa RS485 Electromagnetic Flow Transmitter
DN25 4.0MPa RS485 Electromagnetic Flow Transmitter

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
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Electromagnetic Flow Meter
MachineU China Products Electrical Equipment & Supplies Switches Flow Switches
Contact Supplier
Submit Requirement