* 4…20 mA, pulse, frequency, status, HART®, Modbus" /> * 4…20 mA, pulse, frequency, status, HART®, Modbus"> * 4…20 mA, pulse, frequency, status, HART®, Modbus" /> * 4…20 mA, pulse, frequency, status, HART®, Modbus">

  • Overview

    The OPTIFLUX 4050 is an electromagnetic flowmeter (EMF) for chemical applications in non-hazardous areas. It provides cost-effective measurements with good accuracy and standard diagnostics and communication options. The extra isolation of the electronic device and housing makes this EMF particularly suitable for use in areas with extreme humidity and chances of flooding.

    Product features and options depend on device configuration: Contact us to make sure that your preferred functionality can be combined in one device.

    • * Bi-directional flow measurement over a wide dynamic range (turn down ratio: 1000:1)
    • * Tropicalized electronics for use in areas with extreme humidity and chances of flooding
    • * Excellent price/performance ratio
    • * PTFE, PFA, ETFE, hard rubber, soft rubber or PU liner: excellent chemical and abrasion resistance
    • * Signal converter with display or as blind version
    • * Full bore design: No moving parts, no wear, no pressure loss
    • * On-site verification of flowmeter with OPTICHECK service tool



  • Specifications

    Depending on selected device configuration

    General information

    Product typeFlowmeter
    Product family nameOPTIFLUX
    Product positioningFor basic applications with abrasive and aggressive liquids
    Measurement principleElectromagnetic
    Measured mediaLiquids

    Operating conditions

    Process pressuremax. 40 barg/
    580 psig
    Process temperature-40…+180°C/
    -40…+356°F

    Materials

    LinerPerfluoroalkoxy alkane (PFA), Polytetrafluoroethylene (PTFE), Polyuretane (PUR), Hard rubber, Ethylene tetrafluoroethylene (ETFE)

    Process connections

    Flange connectionsEN (1092-1): DN2.5…1200
    ASME (B 16.5): ⅒…48"
    JIS (B 2220): 2.5…1000A
    Pressure rating (EN 1092-1)PN40
    Pressure rating (JIS B 2220)20k
    Pressure rating (ASME B 16.5)Cl 300#, Cl 600#

    Approvals/Standards

    Certificates/Approvals HygienicFDA
    Certificates/Approvals MarineABS, BV, CCS, DNV, KR, LR, NK, RINA, CRS, IRS, PRS, RS

    Communication

    Analogue outputs4…20 mA
    Discrete outputsPulse, Frequency, Status
    Digital outputsHART®, Modbus RTU
KROHNE OPTIFLUX 4050 Electromagnetic flowmeter
Electromagnetic flowmeter for basic applications with abrasive and aggressive liquids
* Chemically resistant liner materials
* With extra isolation of electronics for use in high humidity areas
* Flange: DN2.5…1200 / ⅒…48", max. PN40 / ASME Cl 600
* 4…20 mA, pulse, frequency, status, HART®, Modbus
SHARE: 
You may be interested in the following relevant items…