LUCH Series of Intelligent Magnetoelectric Flowmeter

LUCH Series of Intelligent Magnetoelectric Flowmeter

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 LUCH Series of Intelligent Magnetoelectric Flowmeter

Overview

LUCH series intelligent magnetoelectric flowmeter is a kind of speed type flowmeter, which has merits of both vortex flowmeter and electromagnetic flowmeter such as no moving parts and measuring steadily. It can measure volumetric flow of conductive liquid such as pulp, slurry, sewage, waste water and solid-liquid two-phase suspension liquid, including strong corrosive liquid such as acid, alkali, salt, and so on. The product is used widely in industries such as petroleum, chemical industry, metallurgy, textile, food, pharmacy, papermaking, etc. And it is also used widely in fields such as environmental protection, municipal administration, water conservancy construction, and so on.

 

Operating Principle

LUCH series intelligent magnetoelectric flowmeter uses Faraday’s law of electromagnetic induction. When liquid is moving, the vortex in pipeline make it cut magnetic field and produce induced electromotive force, which is detected by measuring electrode, then amplified, filtered, shaped by pre-circuit, and then it is sent to the microprocessor with core of CPU to complete data’s collection, amplifying and processing, realize displaying of instantaneous flow and accumulative flow, also realize communication and control between flow date and microcomputer system.

LUCH Series of Intelligent Magnetoelectric Flowmeter

 Main Technical Parameters

Parameters

Performance Index

Horizontal type

Angle type

Inside Nominal Diameter

DN10~DN300

DN25~DN100

Operating Pressure

1.6MPa~42MPa

10MPa~42MPa

Flow Range

15:1 (Grade 1.5); 10:1 (Grade 1.0)

15:1 (Grade 1.5); 10:1 (Grade 1.0)

Accuracy

±1.0%, ±1.5%

±1.0%, ±1.5%

Medium Conductivity

≥5μs/cm

≥5μs/cm

Medium Flow Rate

0.5~10m/s

0.5~10m/s

Environment Temperature

-20℃~+50℃

-20℃~+50℃

Power Supply

Lithium battery powered

Outside power supply 5~25VDC when output signal

Lithium battery powered

Outside power supply 5~25VDC when output signal

Output Signal

Pulse Signal, equivalent;

4~20mA analog signal

RS485 or RS232 communication interface, Modbus

Pulse Signal, equivalent;

4~20mA analog signal

RS485 or RS232 communication interface, Modbus

Shell Structure

Carbon steel, stainless steel

Carbon steel, stainless steel

Installation Type

Integral type

Integral type

Explosive-proof Grade

ExmdibIIBT4

 

 Installation Boundary Dimension

LUCH Series of Intelligent Magnetoelectric Flowmeter

Inside Nominal Diameter DN (mm)

15

20

25

40

50 (65)

80

100 (125)

150

200

Overall Length L

220

220

220

220

220

220

250

300

350

Overall Height H

240

240

240

325

325

370

400

460

520

 LUCH Series of Intelligent Magnetoelectric Flowmeter

 

Inside Nominal Diameter DN (mm)

25

40

50 (65)

80

100

Nominal Pressure (MPa)

10, 16, 25, 42

 

Overall Length L

220

240

280

300

350

 

Overall Height H

260

280

320

420

450

 LUCH Series of Intelligent Magnetoelectric Flowmeter

Inside Nominal Diameter DN (mm)

Flange

Weld

25

40

50

80

25(J

40 (J)

50 (J)

80 (J)

Installation Boundary Dimension (mm)

H

403

390

427

482

338

390

417

492

L1

150

150

150

220

95

100

120

150

L2

176

150

176

290

121

150

140

200

 LUCH Series of Intelligent Magnetoelectric Flowmeter

 

Inside Nominal Diameter

(mm)

Installation Boundary Dimension (mm)

H

D

20

440

240

25

450

260

50

480

280

 LUCH Series of Intelligent Magnetoelectric Flowmeter

Pipeline Installation Type

Installation Schematic Diagram Number

Standard Pipeline

Front Straight Line m

Back Straight Line m

Horizontal Pipeline

Chart (a)

5D

3D

Bend Pipeline

Chart (b)

5D

3D

Joint Protection Pipeline

Chart (c)

10D

5D

Valve Downstream

Chart (a)

10D

5D

Shrinkable Tube

Chart (d)

5D

2D

Pump Downstream

Chart (e)

15D

5D

Mixed Liquor

Chart (f)

30D

3D

 

 

 

 

 

 

 Ordering Models

Basic Model

2

3

4

5

Illustration

Inside Nominal Diameter

Nominal Pressure

Output Signal

Installation Type

LUCH

 

 

 

 

Precession flowmeter

 

015~200

 

 

 

Inside nominal diameter 15~20mm

 

 

1.0~42

 

 

1.0~42Mpa

 

 

 

 

S

Horizontal type

 

 

 

 

J

Angle type