CNGmass
Coriolis flowmeter

Coriolis flowmeter - CNGmass ©Endress+Hauser

The refueling application flowmeter with easy system integration

When it comes to billing and paying for the amount of CNG actually pumped, the measuring accuracy at the dispenser is just as important as with any other fuel. Therefore, the “brain” in every CNG dispenser is a flowmeter that measures the quantity of fuel transferred from dispenser to vehicle with the absolute highest accuracy – reliability day in, day out, round the clock. These are some of the benefits of CNGmass, which has been specifically designed for such applications.

  • 장점

    • Excellent operational safety – reliable under extreme process conditions

    • Fewer process measuring points – multivariable measurement (flow, density, temperature)

    • Space-saving installation – no in/outlet run needs

    • Easy operation – reduced to application needs

    • Fast commissioning – pre-configured devices

    • ...

  • 적용 분야

    • Measuring principle operates independently of physical fluid properties such as viscosity or density

    • Accurate measurement of compressed natural gas (CNG) in high pressure refueling applications.

    Device properties

    • Flow rates up to 150 kg/min (330 lb/min)

    • Process pressure up to 350 bar (5080...

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Details

  • 측정 원리

    Coriolis

  • Product headline

    The refueling application flowmeter with easy system integration. Accurate measurement of compressed natural gas (CNG) in high pressure refueling applications.

  • Sensor features

    Excellent operational safety – reliable under extreme process conditions. Fewer process measuring points – multivariable measurement (flow, density, temp). Spacesaving installation – no in/outlet run needs. Flow rates up to 150 kg/min (330 lb/min). Process pressure up to 350 bar (5080 psi).

  • Transmitter features

    Easy operation – reduced to application needs. Fast commissioning – pre‐configured devices. Automatic recovery of data for servicing. Robust, ultra‐compact transmitter housing. Pulse output and Modbus RS485.

  • Nominal diameter range

    DN 8 to 25 (⅜ to 1")

  • Wetted materials

    Measuring tube: 1.4435 (316L)
    Connection: 1.4404 (316)

  • Measured variables

    Mass flow, density, temperature, volume flow

  • Max. measurement error

    Mass flow: ±0.5 % of batch

  • Measuring range

    0 to 150 kg/min (0 to 330 lb/min)

  • Max. process pressure

    350 bar (5080 psi)

  • Medium temperature range

    –50 to +125 °C (–58 to +257 °F)

  • Ambient temperature range

    –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

  • Display/Operation

    No local operation
    Configuration via operating tools possible

  • Outputs

    Pulse/frequency/switch output (passive), phase‐shifted pulse

  • Inputs

    None

  • Digital communication

    Modbus RS485

  • Power supply

    DC 10 to 30 V AC 20 to 28 V

  • Hazardous area approvals

    ATEX, IECEx, NEC/CEC, FM, CSA, NEPSI, UL

  • Metrological approvals and certificates

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

    PTB, BEW, LNE, Rosstandart, NTEP approvals

  • Pressure approvals and certificates

    CRN

  • Material certificates

    3.1 material

  • 측정 원리

    Coriolis

  • Product headline

    The refueling application flowmeter with easy system integration. Accurate measurement of compressed natural gas (CNG) in high pressure refueling applications.

  • Sensor features

    Excellent operational safety – reliable under extreme process conditions. Fewer process measuring points – multivariable measurement (flow, density, temp). Spacesaving installation – no in/outlet run needs. Flow rates up to 150 kg/min (330 lb/min). Process pressure up to 350 bar (5080 psi).

  • Transmitter features

    Easy operation – reduced to application needs. Fast commissioning – pre‐configured devices. Automatic recovery of data for servicing. Robust, ultra‐compact transmitter housing. Pulse output and Modbus RS485.

  • Nominal diameter range

    DN 8 to 25 (⅜ to 1")

  • Wetted materials

    Measuring tube: 1.4435 (316L)
    Connection: 1.4404 (316)

  • Measured variables

    Mass flow, density, temperature, volume flow

  • Max. measurement error

    Mass flow: ±0.5 % of batch

  • Measuring range

    0 to 150 kg/min (0 to 330 lb/min)

  • Max. process pressure

    350 bar (5080 psi)

  • Medium temperature range

    –50 to +125 °C (–58 to +257 °F)

  • Ambient temperature range

    –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

  • Display/Operation

    No local operation
    Configuration via operating tools possible

  • Outputs

    Pulse/frequency/switch output (passive), phase‐shifted pulse

  • Inputs

    None

  • Digital communication

    Modbus RS485

  • Power supply

    DC 10 to 30 V AC 20 to 28 V

  • Hazardous area approvals

    ATEX, IECEx, NEC/CEC, FM, CSA, NEPSI, UL

  • Metrological approvals and certificates

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

    PTB, BEW, LNE, Rosstandart, NTEP approvals

  • Pressure approvals and certificates

    CRN

  • Material certificates

    3.1 material

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