Nanomass Gas Density

MEMS Coriolis - Nanomass Gas Density ©Endress+Hauser

MEMS Coriolis - Nanomass Gas Density

The device for continuous gas density measurement in the process

Nanomass Gas Density is the first device for precise gas density measurement based on the revolutionary MEMS-Coriolis technology – a combination of innovative micro-technology and Endress+Hauser's long experience. For the first time, under economically attractive conditions parameters such as gas density or quality can be monitored continuously in the process. Nanomass Gas Density can be easily integrated into any existing process infrastructure.

  • Lợi ích

    • High process safety and product quality – permanente process monitoring in real time

    • Increased process efficiency – continuous measurement and fast response time

    • High availability – maintenance-free

    • Complete data transparency – integrated data logger

    • ...

  • Phạm vi ứng dụng

    • Measuring principle operates in a density range 0 to 30 kg/m³, considering temperature and pressure

    • Highly accurate density and concentration measurement of non-corrosive, inflammable, non-inflammable gases and gas mixtures.

    Device properties

    • ...

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Details

  • Measuring principle

    MEMS coriolis

  • Product headline

    The device for continuous gas density measurement in the process. Highly accurate density and concentration measurement of non‐corrosive, inflammable, non‐inflammable gases and gas mixtures.

  • Sensor features

    High process safety and product quality – permanent process monitoring in real time. Increased process efficiency – continuous measurement and fast response time. High availability – maintenance‐free. Integrated pressure and temperature measurement. Different hazardous area approvals available.

  • Transmitter features

    Complete data transparency – integrated data logger. Excellent price/performance ratio – multivariable measurement (temperature, pressure, concentration). Reliable – insensitive to vibrations. 2‐line backlit display with push buttons.

  • Nominal diameter range

    DN 0.7 (1/36")

  • Wetted materials

    Micro channel:
    Silicon; Schott Borofloat 33

    Manifold
    1.4542 (17‐4 PH)

    Connection:
    Swagelok, 1.4404 (316L)

    Pressure sensor:
    1.4404 (316L)
    O‐ring: Viton
    Process membrane: Ceramics (AI2 O3)

  • Measured variables

    Density, temperature, pressure, reference density, average molar mass,concentration

  • Max. measurement error

    Density (gas): ±0.1 kg/m³
    Temperature: ± 0.5°C
    Pressure: ± 0.02 bar

  • Measuring range

    0 to 30 kg/m³ (0 to 0.03 g/cm3, 0 to 0.03 SGU)

  • Max. process pressure

    20 bar (290 psi)

  • Medium temperature range

    –20 to +60 °C (–4 to +140 °F)

  • Ambient temperature range

    –20 to +60 °C (–4 to +140 °F)

  • Transmitter housing material

    Powder‐coated aluminium

  • Degree of protection

    Standard: IP65/67

  • Display/Operation

    2‐line backlit display with push buttons
    Configuration via local display and operating tools possible
    USB or RS232 interface

  • Outputs

    2 outputs:
    4‐20 mA (passive)

  • Inputs

    None

  • Power supply

    DC 8 to 28 V

  • Hazardous area approvals

    ATEX, IECEx, UL C/US Cl. I

  • Measuring principle

    MEMS coriolis

  • Product headline

    The device for continuous gas density measurement in the process. Highly accurate density and concentration measurement of non‐corrosive, inflammable, non‐inflammable gases and gas mixtures.

  • Sensor features

    High process safety and product quality – permanent process monitoring in real time. Increased process efficiency – continuous measurement and fast response time. High availability – maintenance‐free. Integrated pressure and temperature measurement. Different hazardous area approvals available.

  • Transmitter features

    Complete data transparency – integrated data logger. Excellent price/performance ratio – multivariable measurement (temperature, pressure, concentration). Reliable – insensitive to vibrations. 2‐line backlit display with push buttons.

  • Nominal diameter range

    DN 0.7 (1/36")

  • Wetted materials

    Micro channel:
    Silicon; Schott Borofloat 33

    Manifold
    1.4542 (17‐4 PH)

    Connection:
    Swagelok, 1.4404 (316L)

    Pressure sensor:
    1.4404 (316L)
    O‐ring: Viton
    Process membrane: Ceramics (AI2 O3)

  • Measured variables

    Density, temperature, pressure, reference density, average molar mass,concentration

  • Max. measurement error

    Density (gas): ±0.1 kg/m³
    Temperature: ± 0.5°C
    Pressure: ± 0.02 bar

  • Measuring range

    0 to 30 kg/m³ (0 to 0.03 g/cm3, 0 to 0.03 SGU)

  • Max. process pressure

    20 bar (290 psi)

  • Medium temperature range

    –20 to +60 °C (–4 to +140 °F)

  • Ambient temperature range

    –20 to +60 °C (–4 to +140 °F)

  • Transmitter housing material

    Powder‐coated aluminium

  • Degree of protection

    Standard: IP65/67

  • Display/Operation

    2‐line backlit display with push buttons
    Configuration via local display and operating tools possible
    USB or RS232 interface

  • Outputs

    2 outputs:
    4‐20 mA (passive)

  • Inputs

    None

  • Power supply

    DC 8 to 28 V

  • Hazardous area approvals

    ATEX, IECEx, UL C/US Cl. I

  • Other approvals and certificates

    Calibration
    NAMUR

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