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Anti Alkali IP65 DN100 Wastewater Magnetic Flow Meter

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

Anti Alkali IP65 DN100 Wastewater Magnetic Flow Meter

Country/Region china
City & Province shanghai shanghai
Categories Camera Chargers
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Product Details

                                             Magnetic Battery Operated Flow Meter for Water and Wastewater

 

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

MLF electromagnetic flowmeter is explosion-proof design.

The function of low conductivity measurement.

There are 9 language options to meet the needs of different customers.

There are self-regulating functions and self-checking.

Different outputs are optional: Hart, RS485,Profibus, 4-20mA, frequency, pulse.

 

 

3. Specification

MLF TypeDivided TypeIntegrated TypeExplosive Proof Integrated TypeBattery Powered TypeHeat Energy Type
Accuracy±0.2% or ±0.5%
Pipeline DiameterDN10-DN2000DN10-DN600DN25-DN2000
FlangeGB, ANSI, JIS, BS, Others
PressureDN10-DN600 1.0 1.6 2.5 4.0MPa
DN700-DN2000 0.6 1.0 1.6MPa
Liner MaterialCR, PTFE, PU, Hard Rubber, PFA, FEP(F46)
Conductivity≥5µs/cm(Please contact us if it is less than 5µs/cm)
Electrode316L SS, Hb, Ta, Ti, Hc, Tungsten Carbide, Others
Protection ClassIP65, 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
Velocity0.3~10m/s
Electrical connectionM20x1.5 Seal Cartridge, GB1/2, NPT1/2
Output4-20mA, Pulse, RS485, Hart, Profibus

 

 

4. Dimensional Sketches

a. Dimension of Converter

                                                                      Divided Type

 

 

                                                                      Integrated Type

 

                                                                  Battery Powered Type

 

 

b. Dimension of Sensor

 

 

Pipeline DiameterDimension
LWH
1516095130
20160105137
25160115150
32160135160
40200145175
50200160185
65200180205
80200195215
100250215235
125250245275
150300280300
200350335355
250400400405
300500455460
350500515520
400600575580
450600635630
500600710685
600600835795
700700905910
80080010201030
90090011201120
1000100012451250
1200120014651470

 

5. Configuration

MLF Series Electromagnetic Flow Meter Configuration
ModelMLF
Sensor InstallationSFlange Type Sensor
CInsertion Type Sensor
OOthers
Pipeline Diameter1010mm
1515mm
2020mm
...... 
20002000mm
Electrode InstallationFStandard Fixed Type
Electrode MaterialA316L SS
BHb
CTa
DTi
EHc
FTungsten Carbide
GOthers
Liner MaterialRRubber
PPTFE
OOthers
Pipe MaterialB304 SS (Standard)
C316 SS
Flange TypeGGB (Standard)
AANSI
JJIS
BBS
OOthers 
Flange MaterialA304 SS
B316 SS
C#20 Carbon Steel (Standard)
Cover MaterialD304 SS
E316 SS
FCarbon Steel+ Epoxy Metallic Paint (Standard)
Matching Flange0Without Matching Flange (Standard)
1With Matching Flange
Ground Ring0Without Ground Ring (Standard)
1With Ground Ring
Rated Pressure101.0MPa
161.6MPa
252.5MPa 
404.0MPa
Working TemperatureE≤60℃
H≤180℃(Divided Type)
TypeIIntegrated Type
DDivided Type
OutputPPulse
A4-20mA
GRS485
HHart
QOthers
Power Supply0220VAC
124VDC
2Battery-powered
Protection Class0IP65 (Integrated/Divided Type)
1IP67 (Divided Type)
2IP68 (Divided Type)
Other FeaturesRHeat Energy Function
PWith PT1000
BWithout PT1000
Explosion Proof0None
EXExplosive Proof

 

6. Instrument Testing & Maintenance

 

Electromagnetic flowmeter has self-diagnosis function. In addition to power supply and hardware circuit faults, the system also alarms other faults in general use. These messages are prompted in the bottom right corner of the screen.

 

Maintenance and repair

A) The sensor installation site shall meet the requirements of Section 4, and please keep the shell clean;

B) The transmitter shall be placed in a clean, ventilated and dry place;

C) The instrument shall be inspected every two years. For high-precision users, the instrument shall be submitted for review.

 

Transportation and storage

A) The instruments must be packed well before transportation and handled with care during loading and unloading.

B) The storage site must be dry and ventilated to avoid corrosive gas, and the ambient temperature should not be too low or too high;

C) Storage time should not exceed three years.

 

3. Open the box for inspection

A) The package must not be opened with a heavy hammer. Care must be taken not to damage the instrument

B) Carefully check the contents according to the packing list.

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