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Low Flow Magnetic Meter

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  • Low investment and operating costs
  • ± 0.5% Accuracy of Reading (from 0.25 fps to 15 fps [0.08 to 4.6 m/s])
  • Wide turndown ratio of 60:1
  • Non-intrusive, no moving parts to wear out, maintenance, repair costs low and tolerates high flows without damage
  • The slightly modified bore permits unobstructed flow and minimizes flow disturbances and straight pipe requirements
  • 7 line sizes ( 1⁄2”, 3⁄4”, 1”, 1-1/2”, 2”, 3", & 4”)
  • Housing ported with “Thermal Well Supports” for sensors (Energy Management)
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Low Flow Magnetic Meters introduction

Low Flow Magnetic flow meter(Mini magnetic flow meter ) extremely compact, low cost, inductive magnetic flow meter(including Transmitter and sensor), the Mini Inductive Magnetic flow meter is Full Bore for Low-Flow Measurement and the perfect solution for measuring the flow of conductive liquids in applications where reliability and low-pressure loss of a magmeter are desired at an economical price compared to higher end models. This magmeter measures flow using the magnetic-inductive principle. According to Faraday’s law of magnetic induction, current is induced into a conductor as it moves through a magnetic field. The amount of current induced is directly proportional to the velocity of the moving conductor.  A conductive liquid passing through the flowmeter body acts as the conductor. The flowmeter body contains a set of electromagnetic coils that generate the magnetic field. Electrodes mounted in the flowmeter body collect the current, whose magnitude is proportional to flow rate. 


 


Low Flow Magnetic flow meter is special designed liquid flow monitoring in industrial processes such as for food and beverages, Chemical and Pharmaceutical filling controller, plumbing applications. 


The Magmeters is ideal for use in the field of mechanical engineering and plant construction,  No Moving Parts, RS485, Frequency and 4 to 20 mA Output, Maintenance-Free, Minimum inlet section requirements and the instrument is available in three different sizes. All Inductive Magnetic flow meters will be delivered with a works calibration certificate.

Low Flow Magnetic Meters Features


            

    • Liners of PE, Peek or Ceramic

    • Fluid velocity range of 0.01m/s – 10m/s, ideal for flow applications

    • ½” NPT or BSP process connections 

    • Ideal for extremely low flow applications

    • Features a built in PT1000 temperature sensor; 0.1°F resolution

    • Available with SS #316L or Hastelloy C electrodes

    • High accuracy – ±0.5% of reading (Velocity > 0.6m/s) or ±3mm/s (Velocity ≤ 0.6m/s)

    • Available with 4-20mA and 0-5KHz pulse and 2A relay outputs

    • RS485 MODBUS; Optional for version w/ display, standard for blind version

Low Flow Magnetic Meters Specification



Sizes:½” npt/BSPP6, 8 or 10mm I.D.
Measuring Range:0.01m/s – 10 m/s, bi-directional
Temperature:140°F (60°C) for PE, 195°F (90°C)
Accuracy:±0.5% of reading (Velocity>=0.5 m/s)  > 0.6 or ±3 m/s(Velocity < 0.6 m/s)
Pressure:Up to 150 psig (10 barg)
Material :Measuring Tube: PE, PEEK or Ceramic
Conductivity:must be ≥ 20 μS/cm
Electrode & Grounding:Stainless Steel #316L, Hastelloy C
Protection:IP 65
Housing:Aluminum (standard)
Ambient temperature:-15 ~ 140°F (-25 ~ 60°C)
Cable entry:2 X PG11
Resistance excitation:Must be less then 10 Ω
Process Connections:G-½” or ½”NPT aluminum (standard), Stainless Steel #316 (optional)
Power Supply :24 VDC, ≤ 100mA

Low Flow Magnetic Flow meter Model Selection


Pipe Size

1.5

DN1.5

3

DN3

6

DN6

8

DN8

10

DN10

15

DN15

20

DN20


Power

D

18-36VDC


Display

N

Blind

NH

Blind + Handheld(RS485 communicator)

D

With Display


Electrode

S

SS316L

H

HC


Liner

PK

PEEK

C

Ceramic


Output

A

4-20mA

P

Pulse

R

Relay

M

RS485

S

Others, pls clarify


Input

N

Without temperature sensor

T

With temperature sensor


Temperature

1

90℃ for PEEK or Ceramic liner

2

Special, clarify


Connection Type

G1/2

G 1/2"-ISO 228 external

G1/4

G 1/4"-ISO 228 external


NPT1/4

NPT1/4 "

DIN

DIN Flange(SS304)

ANSI

ANSI Flange (SS304)

S

Others, pls clarify


Flow  range

1

0.3 to 0.6m/s

2

More than 0.6m/s


-Manuals

Low Flow Magnetic Meters

-Data sheet


Low Flow Magnetic Meters Application

Special are designed for Flow monitoring, flow measuring, dosing and counting:


Food & Beverages:

Modular dosing system for filling conductive liquids in packaging machinery(flow meter filling machine)


  • Water

  • Soft drinks

  • Milk and Dairy

  • Beer

  •  Fruit juices and other fluids with fibres


  Chemical Process Control;

  Cooling systems and cooling circuits

  Pharmaceutical;

  Plumbing applications

  For Automated Animal (such as Calf, pig and chicken) Feeding Systems


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