Tri-clamp Sanitary Magnetic Flow meters

Remote Triclamp Magnetic Flow Meter
  • Remote Triclamp Magnetic Flow Meter
  • Integral Type Sanitary Electromagnetic Flow Meters

RBEF Tri-clamp Sanitary type electromagnetic flowmeter especially designed for the food & beverage and pharmaceutical industries and is available with hygienic and flexible process connections. It ideals for conductive liquids. It comes in sizes from 15mm to 200 mm.

The RBEF  Sanitary type electromagnetic flowmeter (EMF) is widely used for  is ideal for the food and beverage industries, such as drink water, milk, beer, food & beverage juice filling machine and many other industrial fluid. It’s body and connections are polished 304SS.
 
  
 

Description

  • Principle
  • Features
  • Specification
  • Model Selection
  • Applicants
  • Download
Principle

Faraday’s law of electromagnetic induction states that an inductive voltage is generated when a conductor moves through a magnetic field. This principle is used as the basis of flow measurement in the RBEF electromagnetic flow meter.  In the electromagnetic flow meter, the flowing fluid corresponds to the moving conductor as described in Faraday’s law.

 UE ∞ B * D * v

The induced voltage UE is directly proportional to magnetic field intensity (B), electrode spacing (D) and average fluid velocity (v). Since magnetic field intensity (B) and the electrode spacing (D) are constant values, induced voltage UE is therefore directly proportional to the average flow velocity (v).

Q = (∏ * D2) / 4 * v     therefore    UE ∞ Q

The equation for calculating volumetric flow rate (Q) shows that the induced voltage (UE) is linear and directly proportional to the average velocity (v).  In the  flowmeter transmitter, the induced voltage (UE) from the electrodes is used to calculate volumetric flow rate (Q) based upon the pipe’s internal diameter.

UE = Induced voltage

B = Magnetic field strength

D = Electrode spacing

V = Fluid velocity

Q = Instantaneous volumetric flow rate

 


Features

Integral and remote types Tri-clamp Sanitary type electromagnetic flowmeter Features:

  • Tri-clamp and Wafer connector for optional;
  •  Accuracy: 0.2 & 0.5% for optional;
  • Stainless Steel material;
  • Liner: PTFE or PFA
  • Output Signal Communication: 4-20ma, Hart, Profibus, RS485, Frequency, Pulse, Modbus, etc.
  • Special function: IP Remote, power off timer, cumulative hours, Quantitative control; Relay output
  • Pipe size: DN15 to DN200;
  • Available for use with AC or DC power supplies.
  • Suitable for any type of Dairy Fluids like milk, cream etc. Also suitable for Pharma liquids, juices of various fruits.

     

Specification

Tri-clamp Santiary Magnetic Flow Meter(EMF) Specification:

  • No moving parts;

  • Fluid: for liquids: drink water, milk, beer, food & beverage juice, pharmaceutical industries 

  • Mounting: Tri-clamp or Wafer

  • Material: PTFE or PFA, stainless steel

  • Other characteristics: compact and remote type

  • Protection level: IP65 or IP67

  • Domain: sanitary, for the food, deverage & Pharma industry

  • Process pressure: 9.8 bar (142.14 psi)

  • Process temperature: Min.: -40 °C (-40 °F); Max.: 180 °C (356 °F)

  • Flow velocity: Min.: 0.25 m/s (0.82 ft/s) Max.: 12 m/s (39.37 ft/s)

Model Selection

Tri-clamp Sanitary Electromagnetic Flow Meter(EMF) Ordering Code


RBEF-

DN

-

-

-

-

-

-

-

-

-

-

-

-

-

 

 

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15


1 Nominal Diameter(mm)/ [inches](1)

0015 [½”]

0100 [4”]

    

0020 [¾”]

0125 [5”]

    

0025 [1”]

0150 [6”]

    

0032 [1¼]

0200 [8”]

    

0040 [1½]

      

0050 [2”]

      

0065 [2½]

      

0080 [3”]

      

2 Flange Rating(1)

02

0.25 MPa

1600 … 3000

06

0.6 MPa 

700 … 3000

10

1.0 MPa 

200 … 1400

16

1.6 MPa 

15 … 600

40

4.0 MPa 

15 … 150

AA

Special

 

 

3 Electrode Material

1

316L Stainless Steel

3

Hastelloy C-22

4

Hastelloy B-10

5

Titanium

6

Tantalum

7

Platinum / Iridium Alloy

8

Tungsten Coated Stainless Steel

9

ceramic

4 Lining Material

1

PTFE

≤ 1000

2

PFA

≤ 250

3

Ceramic

15 … 200

 

5 Grounding and Lining Protection 

0

Flange ground

15 … 3000

1

Earth ring

15 … 250

 2

Ground electrode

50 … 3000

3

Inlet protection ring

50 … 3000

6 Max. Process Temperature 

A

80°C

All Linings

B

120°C

Neoprene / PTFE / PFA / Tefzel

C

180°C

PTFE only

7 Environmental Protection Class

1

IP65

2

IP67 (Compact Type Only)

3

IP68 (Remote Type Only)

8 Explosion Proofing

1

None

2

Ex DE IIC T6

9 Configuration – sensor/transmitter 

1

Compact (15 … 1000)

2

Remote (with 10m cable)(2)

10 Power Supply

A

AC: 85 … 265 VAC / 45 … 63Hz

D

DC: 18 … 36 VDC

11 Display and Programming

2

2 line LCD display + keypad programming

3

3 line LCD display + keypad programming

12 Output and Input

0

Basic Configuration (current, pulse and contact outputs)

2

Basic Configuration + RS485

3

Basic Configuration + GPRS

4

Basic Configuration + MODBUS

13 Calibration Specification

1

3 point, 0.5% accuracy

2

3 point, 0.25% accuracy

3

Special

14 Flow Tube Configuration

T

Tri-clamp

15 … 200
   

 

 

 

15 Special Function

 

0

No

R

IR Remote

T

Power off timer

H

Cumulative hours

Q

Quantitative control

J

Relay Output
Applicants

Tri-clamp Santiary Magnetic Flow Meter Applications:

  • Food indtstry .
  • Beverage industry, such as: milk flow meter, cream, juices juices of various fruits
  • Pharmaceutical industry
  • the flexibility to meet a diverse range of filling machine requirements,
    Ideal for high-speed filling devices for fruit juice, carbonated beverages, and liquor.
  • etc.
Download

product search