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Cubemass Medidor de vazão Coriolis
DCI

Figura: Medidor de vazão Coriolis Cubemass DCI / 8CN para medição das menores quantidades de líquidos e gases ©Endress+Hauser

Cubemass DCI - O medidor de vazão Coriolis com display retroiluminado e operação através de controle por toque para medição das menores quantidades de líquidos e gases

O princípio de medição de vazão Coriolis

O sensor compacto para pequenas quantidades com integração suave do sistema

Cubemass DCI é o sensor comprovado para a medição das menores taxas de vazão em skids, plataformas de teste e robótica industrial, por exemplo, em aplicações como lacagem ou acabamento superficial. Nem as condições de alta pressão ou de vazão alternadas comprometem sua precisão. Os fabricantes de equipamentos valorizam o Cubemass CDI como sensor Coriolis compacto com diversas possibilidades de comunicação.

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  • Benefícios

    • Medindo com precisão as menores quantidades de líquidos e gases

    • Instalação compacta – design compacto de tubo único

    • Menos pontos de medição do processo – medição multivariável (vazão, densidade, temperatura)

    • Adequado para skids – sensor leve

    • Alta...

  • Campo de aplicação

    • O princípio de medição opera independentemente das propriedades físicas do fluido, como viscosidade ou densidade

    • Medindo com precisão as menores quantidades de líquidos e gases

    Propriedades do equipamento

    • Diâmetro nominal: DN 1 a 6 (1/24 a 1/4")

    • Processo de...

Características e especificações

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Details

  • Measuring principle

    Coriolis

  • Product headline

    The ultra‐compact sensor for smallest quantities with seamless system integration. For smallest quantities of liquids and gases; ideal for skid integration.

  • Sensor features

    Reduced installation cost – compact single‐tube design. Fewer process measuring points – multivariable measurement (flow, density, temp). Space‐saving installation – no in/outlet run needs. Nominal diameter: DN 1 to 6 (¹⁄₂₄ to ¹⁄₄"). Process pressure up to 400 bar (5800 psi).

  • Transmitter features

    High flexibility in system integration – wide range of communication interfaces. Fast commissioning – preconfigured devices. Automatic recovery of data for servicing. Device in compact or remote version. Flexible outputs.

  • Nominal diameter range

    DN 1 to 6 (¹⁄₂₄ to ¹⁄₄")

  • Wetted materials

    Measuring tube: 1.4539 (904L)
    Connection: 1.4539 (904L); 1.4404 (316/316L)

  • Measured variables

    Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration

  • Max. measurement error

    Mass flow (liquid): ±0.1 %
    Volume flow (liquid): ±0.1 %
    Mass flow (gas): ±0.5 %
    Density (liquid): ±0.0005 g/cm3

  • Measuring range

    0 to 1000 kg/h (0 to 37 lb/min)

  • Max. process pressure

    PN 40, Class 300, 10K, 400 bar (5800 psi)

  • Medium temperature range

    –50 to +200 °C (–58 to +392 °F)

  • Ambient temperature range

    Standard: –20 to +60 °C (–4 to +140 °F)
    Option: –40 to +60 °C (–40 to +140 °F)

  • Sensor housing material

    1.4301 (304), corrosion resistant

  • Transmitter housing material

    Powder‐coated die‐cast aluminium

  • Degree of protection

    IP67, type 4X enclosure. Remote transmitter: IP67, type 4X enclosure

  • Display/Operation

    4‐line backlit display with touch control (operation from outside)
    Configuration via local display and operating tools possible

  • Outputs

    4 modular outputs:
    0‐20 mA (active)/4‐20 mA (active/passive)
    Pulse/frequency/switch output (passive), phase‐shifted pulse
    Relay

  • Inputs

    1 modular input: status

  • Digital communication

    HART, Modbus RS485

  • Power supply

    DC 16 to 62 V
    AC 85 to 260 V (45 to 65 Hz)
    AC 20 to 55 V (45 to 65 Hz)

  • Hazardous area approvals

    ATEX, IECEx, NEC/CEC, NEPSI

  • Other approvals and certificates

    3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR, SIL
    CRN

  • Measuring principle

    Coriolis

  • Product headline

    The ultra‐compact sensor for smallest quantities with seamless system integration. For smallest quantities of liquids and gases; ideal for skid integration.

  • Sensor features

    Reduced installation cost – compact single‐tube design. Fewer process measuring points – multivariable measurement (flow, density, temp). Space‐saving installation – no in/outlet run needs. Nominal diameter: DN 1 to 6 (¹⁄₂₄ to ¹⁄₄"). Process pressure up to 400 bar (5800 psi).

  • Transmitter features

    High flexibility in system integration – wide range of communication interfaces. Fast commissioning – preconfigured devices. Automatic recovery of data for servicing. Device in compact or remote version. Flexible outputs.

  • Nominal diameter range

    DN 1 to 6 (¹⁄₂₄ to ¹⁄₄")

  • Wetted materials

    Measuring tube: 1.4539 (904L)
    Connection: 1.4539 (904L); 1.4404 (316/316L)

  • Measured variables

    Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration

  • Max. measurement error

    Mass flow (liquid): ±0.1 %
    Volume flow (liquid): ±0.1 %
    Mass flow (gas): ±0.5 %
    Density (liquid): ±0.0005 g/cm3

  • Measuring range

    0 to 1000 kg/h (0 to 37 lb/min)

  • Max. process pressure

    PN 40, Class 300, 10K, 400 bar (5800 psi)

  • Medium temperature range

    –50 to +200 °C (–58 to +392 °F)

  • Ambient temperature range

    Standard: –20 to +60 °C (–4 to +140 °F)
    Option: –40 to +60 °C (–40 to +140 °F)

  • Sensor housing material

    1.4301 (304), corrosion resistant

  • Transmitter housing material

    Powder‐coated die‐cast aluminium

  • Degree of protection

    IP67, type 4X enclosure. Remote transmitter: IP67, type 4X enclosure

  • Display/Operation

    4‐line backlit display with touch control (operation from outside)
    Configuration via local display and operating tools possible

  • Outputs

    4 modular outputs:
    0‐20 mA (active)/4‐20 mA (active/passive)
    Pulse/frequency/switch output (passive), phase‐shifted pulse
    Relay

  • Inputs

    1 modular input: status

  • Digital communication

    HART, Modbus RS485

  • Power supply

    DC 16 to 62 V
    AC 85 to 260 V (45 to 65 Hz)
    AC 20 to 55 V (45 to 65 Hz)

  • Hazardous area approvals

    ATEX, IECEx, NEC/CEC, NEPSI

  • Other approvals and certificates

    3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR, SIL
    CRN

  • Functional safety

    Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511

  • Metrological approvals and certificates

    Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR

  • Material certificates

    3.1 material

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