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OPTIFLUX 7300 Electromagnetic Flowmeter

Brand: Krohne
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The OPTIFLUX 7300 combines the advantages of non wetted capacitive electrodes, a ceramic liner and the IFC 300 converter.

This electromagnetic flowmeter can be used for noisy applications, low conductivities, mediums tending to form an insulating film, applications with high vibrations, and oxidizing, abrasive and toxic mediums.
Features
  • Ceramic liner with non wetted electrodes 
  • Excellent chemical and abrasion resistance 
  • Increased safety and hygiene with absolutely leak tight design 
  • No metals in contact with the medium 
  • No insulation of the electrodes 
  • No wear or corrosion of the electrodes 
  • Stable flow measurement 
  • Low conductivities to 0.05 μS/cm 
  • Fully vacuum resistant Insensitive for temperature shocks 
  • Sterile and hygienic: conformity to FDA requirements 
  • Excellent long term stability and accuracy 
  • Alternative for mass flowmeter (for the price of an electromagnetic flowmeter)
The OPTIFLUX 7300 combines the advantages of non wetted capacitive electrodes, a ceramic liner and the IFC 300 converter.

This electromagnetic flowmeter can be used for noisy applications, low conductivities, mediums tending to form an insulating film, applications with high vibrations, and oxidizing, abrasive and toxic mediums.
Features
  • Ceramic liner with non wetted electrodes 
  • Excellent chemical and abrasion resistance 
  • Increased safety and hygiene with absolutely leak tight design 
  • No metals in contact with the medium 
  • No insulation of the electrodes 
  • No wear or corrosion of the electrodes 
  • Stable flow measurement 
  • Low conductivities to 0.05 μS/cm 
  • Fully vacuum resistant Insensitive for temperature shocks 
  • Sterile and hygienic: conformity to FDA requirements 
  • Excellent long term stability and accuracy 
  • Alternative for mass flowmeter (for the price of an electromagnetic flowmeter)
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Specifications

Brand

Ambient Temperature Range

  • -40° to 60° C (-40° to 140° F) - Ex
  • -40° to 65° C (-40° to 150° F) - Non-Ex

Approvals & Certifications

  • ATEX - KEMA 10-ATEX-0105 X
  • CE
  • EMC - Directive 2004/108/EC
  • IEC 529, EN 60529
  • LVD - 2006/95/EC
  • NAMUR NE21/04
  • PED 97/23/EC

Approvals & Certifications

  • Flow Conditions: Similar to EN 29104
  • Harmonized: EN 61326-1: 2006
  • Vibration Resistance - IEC 68-2-6
  • Wet Calibrated - EN 17025

Enclosure, Body Material

  • 316 Stainless Steel - Sensor
  • 316L Stainless Steel, 1.4408
  • AISI 304 Stainless Steel 1.4306 - Sensor
  • Standard: Die Cast Aluminum

Environmental Protection

  • IP66
  • IP67
  • NEMA 4
  • NEMA 4X
  • NEMA 6

Flange Material

  • 316 Stainless Steel

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - 150# ASME B16.5
  • 1-1/2” (DN 40) - PN 40

Flange Size - 1” (DN 25)

  • 1” (DN 25) - 150# ASME B16.5
  • 1” (DN 25) - 300# ASME B16.5
  • 1” (DN 25) - PN 40

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 150# ASME B16.5
  • 2” (DN 50) - 300# ASME B16.5
  • 2” (DN 50) - PN 40

Flange Size - 3” (DN 80)

  • 3” (DN 80) - 150# ASME B16.5
  • 3” (DN 80) - 300# ASME B16.5
  • 3” (DN 80) - PN 40

Flange Size - 4” (DN 100)

  • 4” (DN 100) - 150# ASME B16.5
  • 4” (DN 100) - PN 16
  • 4” (DN 100) - PN 25

Flow Rate

  • -12 to 12 metres/second (-39 to 39 feet/sec)

Output

  • 0-20 mA without HART, Q = 0 %
  • 10-21.5 mA, Q = 100 %
  • 3.5-22 mA with HART, Error Identifications
  • 4-20 mA with HART, Q = 0 %

Process Temperature

  • -40° to 100° C (-40° to 212° F) up to 120° C / 248° F for up to 30 minutes

Storage Temperature

  • -50° to 70° C (-58° to 158° F)

Supply Voltage

  • 100-230 Vac, (-15 % / +10 %), 50/60 Hz
  • 24 Vac/Vdc - (AC: -15 % / +10 %, DC: -25 % / +30 %), 50/60 Hz
  • 24 Vdc, (-55 % / +30 %)
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