FMI300-Mini Electromagnetic Flow Meters

According to Faraday's principle of electromagnetic induction when a conductor passes vertically through magnetic field B, it will induce a voltage. U In the measurement of the flowmeter, the moving conductor is a flowing conducting medium, and the magnetic field B is emitted from the direction perpendicular to the flowing medium. The induced electromotive force U on the two electrodes E1 and E2 is directly proportional to the velocity V of the medium. U=K×B×V×D K-meter constant D-Internal probe spacing The induced electromotive force U is further processed and converted into a standard electrical signal for output or display
Applications

Circulating water detection

Coolant monitoring

Other conducting liquid monitoring

Introduction

  1. Compact design saves installation space

  2. Corrosion resistance sensor technology

  3. All electronic design with no moving parts

  4. Low pressure loss

  5. Strong anti-fouling ability

  6. Pulse output/analog output is optional

Technical

Specification Table

Order No

Measuring Range

0.04...120L/Min

Nominal diameter

DN6...DN15

Applicable medium

Liquid with conductivity > 10us /cm

Accuracy

≤±1% range, 0.5% range (optional)

Repeatability

≤±0.2% range

Proof pressure

16 bar

Operating voltage

24±10%Vdc

Current consumption

≤80mA

Electrical Protection

Reverse polarity protection, short circuit protection

Output

 

Pulse output

NPN output, pull up resistor 2K

Analog output

4... 20mA, current limit 26mA, load resistance < 250?

Response Time

<500ms

Ambient Temperature

-25⋯85℃

Medium Temperature

-40...100℃

Materials

 

Electrode

Stainless Steel 316TI

Process Connection

Stainless Steel 316TI

Measuring tube

PEEK

Seal

EPDM

HousingHousing

Stainless Steel 304

Electrical Connection

M12×1 Plug

Process Connection

G External thread, 25.4 chuck, 50.5 chuck

OrderNO.

Type

Process connection G External thread/chuck

Measuring range
L/Min

DN

FM3006

FMI300GM06

G1/4

0.05-10L/min

6

FM3010

FMI300GM10

G1/2

0.5-50L/min

10

FM3015

FMI300GM15

G3/4

1-100L/min

15

FM3106

FMI300TR106

25.4 Sanitary chuck

0.05-10L/min

6

FM3110

FMI300TR110

25.4 Sanitary chuck

0.5-50L/min

10

FM3115

FMI300TR215

50.5 Sanitary chuck

1-100L/min

15


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Application