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One-piece electromagnetic flowmeter.

  • High performance no pressure loss electromagnetic flow meter measuring instruments china
  • High performance no pressure loss electromagnetic flow meter measuring instruments china
  • High performance no pressure loss electromagnetic flow meter measuring instruments china
  • High performance no pressure loss electromagnetic flow meter measuring instruments china
High performance no pressure loss electromagnetic flow meter measuring instruments chinaHigh performance no pressure loss electromagnetic flow meter measuring instruments chinaHigh performance no pressure loss electromagnetic flow meter measuring instruments chinaHigh performance no pressure loss electromagnetic flow meter measuring instruments china

High performance no pressure loss electromagnetic flow meter measuring instruments china

  • Size: DN6~DN2800
  • Medium: Conductive liquid, slurry
  • Accuracy:±0.25% . ±0.5%
  • Repeatability: ±0.1% . ±0.17%
  • Product description:
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TR-DTI series electromagnetic flow meters follow the Faraday law of electromagnetic induction.They can be used to accurately measure the flow rate of liquids which are electrical conducting, caustic, and mixed with liquids and solids.They are widely used throughout industries of petroleum, chemical engineering,pharmacology,paper making,electric power, environmental protection and so forth.


Structure:
    TR-DTI series electromagnetic flow meters are made up of sensor and transducer,together with LCD screen,current and pulse output,alarm signal and RS-485 communication.

 

Operating principle:

    Faraday’s laws of induction from the basis for the electromagnetic flow meters.It states that a voltage is induced in a conductor as it moves through a magnetic filed.
    This principle is applied to a conductive fluid which flows through a magnetic field generated perpendicular to the flow direction(see Schematic).  
    The voltage induced in the fluid is measured at two electrodes,installed diametrically opposed.This signal voltage UE is proportional to the magnetic induction B, the electrode spacing D are constants,a proportionality exists between the signal voltage UE and the average flow velocity v. The equation for the volume flow shows that the signal voltage UE is linear and proportional to the volume flow rate. The induced signal voltage is processed in the converter into scaled, analog and digital signals.


Product name:

Electromagnetic flow meter

Model Number:

TEM82E

Size:

DN6~DN2800

Medium:

Conductive liquid, slurry

Medium Temperature:

E grade∠60°C.H grade∠180°C

Conductivity:

≥5 u S/cm

Accuracy:

±0.25% . ±0.5%

Repeatability:

±0.1% . ±0.17%

Rated Pressure:

0.6, 1.0, 1.6, 2.5, 4.0, 6.4 MPa (or   specified by customer )

Display :

Instantaneous flowrate, total flow,   velocity, flowrate percentage with back light

Signal Output:

4-20mA current output, pulse output, pulse   output, RS-485, Hart.

Power Supply:

AC:85V~265V, DC:18V~38V

Converter Type:

Integral, remote

Protection Grade:

IP67/IP68

Explosion Proof:

Ex deibmb IIC T3~6

Velocity:

0.05~12m/s ( 0.1~15m/s as required )

Liner:

PU(DN25~DN500)/ F4(PTFE) (DN25~DN1600)/

F46(FEP) (DN10~DN200)/ PFA (DN10~30)

Flowing Direction:

Forward, Reverse

Electrode Material:

316L, Pt, Ta, Ti, HB, HC, WC

Electrode Number:

3~6 pcs

Flange Material:

SS/CS

Alarm (normal open):

Empty, excitation, upper/lower limit

Ambient:

Temperature: -30~+60°C, Humidity: <90%

Protocal:

RS-485/ Hart


Lining material selection

Lining Material

General Characteristics

PFA

Highly chemical-resistant

Excellent high temperature capabilities

PTFE

Highly chemical-resistant

Excellent high temperature Capabilities

Rubber

Abrasive resistance

Wide applications
Electrode material selection

Electrode Material

General Characteristics

316L Stainless Steel

Good corrosion resistance

Good abrasion resistance
Not recommended for sulfuric or   hydrochloric acids

Hastelloy

Better corrosion resistance

High strength
Good in slurry applications
Effective in oxidizing fluids

Tantalum

Better chemical resistance

Not recommended for fluosilic acid,   hydrofluoric acid, or sodium hydroxide

Titanium

Better chemical resistance

Better abrasion resistance
Good for sea water applications
Not recommended for hydrofluoric or   sulfuric acid

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