Supplier KROHNE OPTIFLUX 4400 Electromagnetic Flowmeter

Dapatkan Penawaran resmi,Harga dan Lead Time untuk membeli kebutuhan proyek Anda melalui website distibutoralatindustri.com The KROHNE OPTIFLUX 4400 is a high-performance electromagnetic flowmeter designed for Safety Instrumented Systems (SIS), advanced process applications, and wireless on-site verification. It delivers reliable and accurate flow measurement for conductive liquids while meeting stringent safety and industrial standards.

Supplier KROHNE OPTIFLUX 4400 Electromagnetic Flowmeter

Product Variants
  • OPTIFLUX 4400 C – Compact version
  • OPTIFLUX 4400 F – Field-mounted version
Measurement Principle
  • Electromagnetic flow measurement technology
  • Direct contact with the measured medium
  • Suitable for conductive liquid applications
Operating Conditions
  • Ambient Temperature: -40 to +60°C (-40 to +140°F)
  • Up to +65°C (+149°F) with cooling fan
  • Process Pressure: Up to 40 barg (580 psig)
  • Process Temperature: -40 to +180°C (-40 to +356°F)
Power Supply
  • 85–252 VAC
  • 24 VDC
Liner Materials

Available with various liner options to suit different process requirements:

  • Perfluoroalkoxy Alkane (PFA)
  • Polytetrafluoroethylene (PTFE)
  • Polyurethane (PUR)
  • Hard Rubber
  • Ethylene Tetrafluoroethylene (ETFE)
Process Connections
Flange Connections:
  • EN 1092-1: DN2.5 to DN2000 (larger sizes available on request)
  • ASME B16.5: ⅒” to 80″ (larger sizes available on request)
  • JIS B2220: 2.5A to 1000A
Pressure Ratings:
  • PN40 / ASME Class 600
  • Up to ASME Class 2500 (fully rated) available upon request
Certifications and Standards
Explosion Protection Certifications:
  • ATEX
  • IECEx
  • NEPSI
Safety Certifications:
  • SIL 2 / SIL 3
NAMUR Compliance:
  • NE 107
  • NE 21
  • NE 43
  • NE 53
  • NE 131
Communication and Outputs

Analog Output:

  • 4–20 mA

Discrete Outputs:

  • Pulse
  • Frequency
  • Status

Digital Communication:

  • HART®
Measurement Performance
  • Accuracy: ±0.2% of measured value (minimum ±1 mm/s)
  • Repeatability: ±0.1% of measured value, minimum 1 mm/s
Key Features
  • Designed for Safety Instrumented Systems (SIS) with SIL 2/3 certification.
  • Supports automated partial proof testing, helping to extend proof test intervals in safety applications.
  • Features Multi Phase Operation (MPO) technology, ensuring stable and repeatable measurements even in the presence of gas entrainment or solid particles.
  • Enables parameterization, monitoring, and verification via Bluetooth® for convenient wireless on-site access.
  • Equipped with advanced OPTICHECK built-in diagnostics and NAMUR NE 107 status indication through a color-coded backlit display for enhanced operational reliability and maintenance efficiency.

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