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Thermische massaflowmeter - Proline t-mass A 150

Proline t-mass A 150
Thermische massaflowmeter

De flowmeter voor kostenefficiënte metingen en eenvoudige bewaking van utiliteitsgassen

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  • Meetprincipe


  • Product headline

    The flowmeter for cost-effective measurement and easy monitoring of utility gases.
    Suitable for air, nitrogen, carbon dioxide and argon in small line sizes.

  • Sensor features

    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.
    Inline version: DN 15 to 50 (½ to 2"). Process pressure up to PN 40, Class 300. A variety of process connections available.

  • Transmitter features

    Fast and efficient commissioning – guided operating menus. High plant availability – self‐diagnostics and error monitoring. Automatic recovery of data for servicing.
    Device in compact version with DC 24 V power supply. 4-20 mA HART, pulse/frequency/switch output. Compact and robust transmitter.

  • Nominal diameter range

    DN 15 to 50 (½ to 2")

  • Wetted materials

    Transducer: 1.4404 (316L)
    Insertion tube: 1.4404 (316L)
    Measuring tube: 1.4404 (316L); 1.4435 (316L)
    Connection: 1.4404 (F316/F316L); 1.4404 (316L); 1.4435 (316L)

  • Measured variables

    Mass flow, temperature, corrected volume flow, FAD volume flow

  • Max. meetfout

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

  • Measuring range

    0.5 to 910 kg/h (1.1 to 2002 lb/h)
    0.5 to 1365 kg/h (1.1 to 3003 lb/h)
    (for air, depending on chosen option of ordering feature "Calibration flow")

  • Max. process pressure

    PN 40, Class 300

  • Medium temperature range

    –40 to +100 °C (–40 to +212 °F)

  • Ambient temperature range

    –40 to +60 °C (–40 to +140 °F)

  • Transmitter housing material

    AlSi10Mg, coated

  • Degree of protection

    IP66/67, type 4X enclosure

  • Display/Operation

    4‐line display with push Buttons
    Configuration via local display and operating tools possible

  • Outputs

    4‐20 mA HART (active)
    Pulse/frequency/switch output (passive)

  • Inputs

    Status input

  • Digital communication


  • Power supply

    DC 18 to 30 V

  • Hazardous area approvals

    ATEX, IECEx, cCSAus

  • Metrological approvals and certificates

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

  • Pressure approvals and certificates

    PED, CRN