RMC621
Flow and energy manager

RMC621
Flow and energy manager ©Endress+Hauser
RMC621
Flow and energy manager ©Endress+Hauser

Universal flow and energy computer for gases, liquids and steam

The flow and energy manager RMC621 calculates standard volume as well as mass and energy flows of natural and technical gases, fluids and steam from flow, pressure, temperature and density. Depending on the medium calculation of the energy values occurs according to international standards (IAPWSIF97, SGERG88), real gas equations (SRK) or specific tables. For differential pressure measurements coefficients for flow compensation are calculated over the complete operating range of the flow sensor.

  • Avantajlar

    • Suitable for applications with gas, liquid, steam and water

    • Simultaneous calculation of up to 3 measuring applications, even if different fluids are used

    • Very precise process calculations (density, enthalpy, compressibility) on the basis of equations and/...

  • Uygulama alanı

    • Energy management

    • Chemical industry

    • Heating and air conditioning

    • Pharmaceutical industry

    • Food and beverage

    • Plant and panel manufacture

    • Oil + petrochemicals

Details

  • Measuring principle

    Energy manager

  • Function

    Gas, liquids, steam and water bilancing for industrial energy management

  • Certification

    CSA GP

    ATEX Ex ia

    FM USA IS

    FM USA NI

    CSA IS

    CSA NI

    NEPSI Ex ia

    GOST Ex i

    IECEx

  • Input

    2...8x PFM

    2...8x I

    2...8x Impulse (aktiv)

    2...6x RTD

    2...8x Impulse (passiv)

  • Output

    3...9x transmitter power supply

  • Relay output

    1...7 no contacts

  • Auxiliary power supply

    90...250V AC 50/60 Hz

    20...28V AC 50/60 Hz

    20...36V DC

  • Dimensions (wxhxd)

    135 x 108 x 114 mm

    (5.32" x 4.25" x 4.49")

  • Software

    International calculation standards for gas, liquids, steam and water

  • Operation

    Soft keys RS232 and operation software ReadWin 2000

  • Display

    LC-Dot-Matrix 160 x 80 Punkte

  • Others

    additional interface (e.g. ModBus, M-Bus, Profibus, RS485)

  • Calculations

    IAPWS IF97

    AGA8 / SGERG88

    Nx/9

    API 2540

    customer spezific tables

    ISO 5167

  • Measuring principle

    Energy manager

  • Measuring principle

    Flow and energy manager

  • Function

    Gas, liquids, steam and water bilancing for industrial energy management

  • Calculations

    mass/heat quantity

    heat quantity difference

    for gases: standard volume, heating value, mass

  • Number of applications

    3

  • Data storage

    no

  • Calculation standards

    IAPWS IF97

    AGA8 / SGERG88

    Nx/9

    API 2540

    customer spezific tables

    ISO 5167

  • Communication

    1 x RS232

    2 x RS485

    PROFIBUS DP

    M-Bus

    Modbus RTU

  • Power supply

    Not defined

  • Loop power supply

    90...250V AC 50/60 Hz

    20...28V AC 50/60 Hz

    20...36V DC

  • Protection class

    IP20

  • Input

    2...8x PFM

    2...8x I

    2...8x Impulse (aktiv)

    2...6x RTD

    2...8x Impulse (passiv)

  • Output

    3...9x transmitter power supply

  • Dimensions (WxHxD)

    135 x 108 x 114 mm (5.32" x 4.25" x 4.49")

  • Operation

    Soft keys RS232 and operation software ReadWin 2000

  • Display

    LC-Dot-Matrix 160 x 80 Punkte

  • Software functions

    International calculation standards for gas, liquids, steam and water

  • Certificates

    CSA GP

    ATEX Ex ia

    FM USA IS

    FM USA NI

    CSA IS

    CSA NI

    NEPSI Ex ia

    GOST Ex i

    IECEx

    EAC

Dokümanlar / Kılavuzlar / Yazılım

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