KROHNE OPTIFLUX 4000 Quick Start Manual
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KROHNE OPTIFLUX 4000 Quick Start Manual

Electromagnetic flow sensor
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OPTIFLUX 4000
OPTIFLUX 4000
OPTIFLUX 4000
OPTIFLUX 4000
Electromagnetic flow sensor
The documentation is only complete when used in combination with the relevant
documentation for the signal converter.
© KROHNE 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en
Quick Start
Quick Start
Quick Start
Quick Start

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Summary of Contents for KROHNE OPTIFLUX 4000

  • Page 1 OPTIFLUX 4000 Quick Start Quick Start Quick Start Quick Start Electromagnetic flow sensor The documentation is only complete when used in combination with the relevant documentation for the signal converter. © KROHNE 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en...

  • Page 2: Table Of Contents

    3.2 Grounding ........................18 3.3 Virtual reference option ....................20 3.4 Connection diagrams ..................... 20 4 Technical data 4.1 Dimensions and weights ....................21 4.2 Vacuum load ........................26 5 Notes www.krohne.com 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en...

  • Page 3: Safety Instructions

    If you need to return the device to the manufacturer or supplier, please fill out the form • contained in the manual and send it with the device. Unfortunately, the manufacturer cannot repair or inspect the device without the completed form. 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en www.krohne.com...

  • Page 4: Installation

    5 Signal cable (remote versions only) INFORMATION! Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. www.krohne.com 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en...

  • Page 5: Device Description

    Product specific information and extensive product specification is available using PICK, the Product Information Center KROHNE web-tool. PICK can be found via the service menu button on the KROHNE.com website. The following versions are available: • Compact version (the signal converter is mounted directly on the flow sensor) •...

  • Page 6: Nameplate

    4 PED data conform applicable standard 5 Data matrix 6 Additional info and/or approvals related information 7 Product certification and/or other marking 8 Conformity mark (e.g. CE/UKCA) with number(s) of notified body/bodies and disposal logo www.krohne.com 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en...

  • Page 7: Storage

    • Allen key (4 mm) • Small screwdriver • Wrench for cable glands • Wrench for wall mounting bracket (remote version only) • Torque wrench for installing flowmeter in pipeline 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en www.krohne.com...

  • Page 8: General Requirements

    "Technical data" in the manual and the technical documentation. Avoid magnetic field! Keep at least 5 DN distance between electromagnetic flow sensors. • 2.7.1 Vibrations Figure 2-4: Avoid vibrations 2.7.2 Magnetic field Figure 2-5: Avoid magnetic field www.krohne.com 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en...

  • Page 9: Installation Conditions

    5 DN; when having bends in 3 dimensions: 10 DN INFORMATION! 2 dimensional bends occur in a vertical or or or or horizontal plane (X/Y) only, while 3 dimensional bends occur in both vertical and and horizontal plane (X/Y/Z). 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en www.krohne.com...

  • Page 10: Bends

    Figure 2-9: Installation in bending pipes (45°) INFORMATION! Vertical installation on a descending slope in the pipeline is only recommended when the back- pressure is controlled. CAUTION! Avoid draining or partial filling of the flow sensor www.krohne.com 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en...

  • Page 11: T-Section

    Recommended position to install a flowmeter is downstream a pump (on a position where the flow disturbances of the pump are resolved). An electromagnetic flowmeter can be installed in the suction line of a pump if there is no cavitation in the pipeline system. 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en www.krohne.com...

  • Page 12: Control Valve

    (e.g. flow profile disturbances are resolved). 2.8.8 Air venting and vacuum forces Figure 2-14: Air venting 5 m / 17 ft 2 Air ventilation point Figure 2-15: Vacuum 5 m / 17 ft www.krohne.com 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en...

  • Page 13: Flange Deviation

    • Install the flow sensor with the signal converter aligned upwards or downwards. • Install the flow sensor in line with the pipe axis. • Pipe flange faces must be parallel to each other. 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en www.krohne.com...

  • Page 14: Mounting

    • Step 1: Apply approx. 50% of max. torque given in table. • Step 2: Apply approx. 80% of max. torque given in table. • Step 3: Apply 100% of max. torque given in table. www.krohne.com 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en...
  • Page 15 Therefore the values should be re- garded as indicative only. 2 F= ASTM gr B7 Studbolts - F=0.14 - Carbon steel flanges 3 * Information DN > 1000; please contact the support service department 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en www.krohne.com...
  • Page 16 Other sizes / pressure ratings on request. CAUTION! Pressures are applicable at 20 ° C / 68 ° • For higher temperatures, the pressure ratings are as per ASME B16.5. • www.krohne.com 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en...

  • Page 17: Temperatures

    F may affect the readability of the display ° ° INFORMATION! The maximum ambient temperature for the IFC 100 stainless steel compact version is 5 C / 9 ° ° lower than the standard compact versions. 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en www.krohne.com...

  • Page 18: Electrical Connections

    DANGER! The device must be grounded in accordance with regulations in order to protect personnel against electric shocks. Figure 3-1: Grounding Metal pipelines, not internally coated. Grounding without grounding rings. www.krohne.com 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en...
  • Page 19 DN300 / 12": 3 mm / 0.12" • DN350 / 14": 4 mm / 0.16" • With cylindrical neck (length 30 mm / 1.25" for DN10...150 / 3/8...6") • Offers liner protection against abrasive fluids 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en www.krohne.com...

  • Page 20: Virtual Reference Option

    Virtual reference cannot be activated when the IFC 400 is in the SIL mode. 3.4 Connection diagrams INFORMATION! For the connection diagrams refer to the documentation of the applicable signal converter. www.krohne.com 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en...

  • Page 21: Technical Data

    IFC 100 (0°) ) ) ) IFC 100 (0 IFC 100 (0 IFC 100 (0 b = 161 mm / 6.3" c = 257 mm / 10.1" Total height = H + a 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en www.krohne.com...
  • Page 22 • than the flow sensor. Note that for other pressure ratings than mentioned, the dimensions may be different. • For full information on signal converter dimensions see relevant documentation. • www.krohne.com 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en...
  • Page 23 1400 1619 1630 1600 1600 1819 1830 1035 1800 1800 2027 2045 1470 2000 2000 2259 2265 1860 1 150 mm for construction according to order code VN03 (contact sales) 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en www.krohne.com...
  • Page 24 1 5.91" for construction according to order code VN03 (contact sales) CAUTION! Pressures at 20 ° C / 68 ° • For higher temperatures, the pressure and temperature ratings are as per ASME B16.5. • www.krohne.com 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en...
  • Page 25 1 5.91" for construction according to order code VN03 (contact sales) CAUTION! Pressures at 20 C / 68 • ° ° For higher temperatures, the pressure and temperature ratings are as per ASME B16.5. • 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en www.krohne.com...

  • Page 26: Vacuum Load

    Liner Liner Liner in in in in PU Liner 8...72" 21756 Liner in Soft rubber Liner in Soft rubber Liner in Soft rubber Liner in Soft rubber 2...24" 14.5 14.5 www.krohne.com 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en...

  • Page 27: Notes

    NOTES OPTIFLUX 4000 10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en www.krohne.com...
  • Page 28 Engineering, commissioning, calibration, maintenance and training services Head Office KROHNE Messtechnik GmbH Ludwig-Krohne-Str. 5 47058 Duisburg (Germany) Tel.: +49 203 301 0 Fax: +49 203 301 10389 info@krohne.de The current list of all KROHNE contacts and addresses can be found at: www.krohne.com...

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