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Thermal mass flowmeter - Proline t-mass B 150

Proline t-mass B 150
thermal mass flowmeter

The flowmeter for cost-effective measurement and easy monitoring of utility gases

6BAB
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from CHF ??.-

Specs at a glance

  • Max. measurement error

    3 % o.r.
    4 % o.r.
    5 % o.f.s.
    (depending on chosen option of ordering feature "Calibration flow")

  • Measuring range

    20 to 720 000 kg/h (45 to 1 587 600 lb/h)
    20 to 1 080 000 kg/h (45 to 2 381 400 lb/h)
    (for air, depending on chosen option of ordering feature "Calibration flow")

  • Medium temperature range

    –40 to +100 °C (–40 to +212 °F)

  • Max. process pressure

    20 bar g (290 psi g)

  • Wetted materials

    Transducer: 1.4404 (316L)
    Insertion tube: 1.4404 (316L); 1.4435 (316L)
    Connection:
    Compression fitting: 1.4404 (316L)
    Sealing ring: EPDM; HNBR; 1.4401 (316)
    Clamping ring: PEEK 450G

Field of application

The t-mass B 150 insertion version is suitable for large pipelines or rectangular ventilation ducts. It is designed for the cost-effective measurement of utility gases, in particular compressed air. It is a trending device aimed at sub-metering applications. Its 4-wire technology is contained within a rugged compact aluminum housing. Customer-specific settings are saved on the display and can be transferred from one device to another by means of the display.

  • Measuring principle is characterized by a high operable flow range and direct mass flow measurement

  • Suitable for air, nitrogen, carbon dioxide and argon in circular piping or rectangular ducts.

Device properties

  • Insertion version for nominal diameter DN 80 to 1500 (3 to 60")

  • Installation and removal of sensor without process interruption

  • Easy installation

  • Device in compact version with DC 24 V power supply

  • 4-20 mA HART, pulse/frequency/switch output

  • Compact and robust transmitter

Benefits

  • Suitable for air, nitrogen, carbon dioxide and argon in circular piping or rectangular ducts

  • Optimal process monitoring – easy measurement even at low pressures and flow velocities

  • Cost-effective measurement – easy installation, negligible pressure loss and maintenance-free

  • Reliable flow trending – multivariable measurement

  • Fast and efficient commissioning – guided operating menus

  • High plant availability – self-diagnostics and error monitoring

  • Automatic recovery of data for servicing

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