Proline t-mass T 150
thermal mass flowmeter

The flowmeter for reliable and easy monitoring of liquids

• Measuring principle

  Thermal

• Product headline

  The flowmeter for reliable and easy monitoring of liquids. Dedicated to the
  monitoring of conductive and non‐conductive liquids.

• Sensor features

  High process safety – high repeatability and linearity due to integrated temperature compensation. Cost‐effective measurement – easy installation, negligible pressure loss and maintenance‐free. Reliable flow trending – multivariable measurement. Insertion version for nominal diameter DN 40 to 1000 (1½ to 40"). Sensor in standard or hygienic version.

• 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.

• Nominal diameter range

  DN 40 to 1000 (1½ to 40")

• Wetted materials

  Transducer: 1.4404 (316/316L); Alloy C22, 2.4602 (UNS N06022)
  Insertion tube: 1.4404 (316/316L); Alloy C22, 2.4602 (UNS N06022)
  Connection:
  ‐ Compression fitting: 1.4404 (316L); Alloy C22, 2.4602 (UNS N06022)
  ‐ Threadolet: 1.4404 (316L); Alloy C22, 2.4602 (UNS N06022)
  ‐ Clamping ferrule: PEEK 450G; 1.4404 (316L); Alloy C22, 2.4602 (UNS N06022)
  ‐ Tri‐Clamp; DN40 DIN 11851, DN50 DIN 11851; DN40 DIN 11864‐1A, DN50 DIN 11864‐1A: 1.4404 (316L)

• Measured variables

  Mass flow, temperature, volume flow

• Max. measurement error

  Flow: ±5 % o.f.s.

• Measuring range

  226 to 14 100 000 l/h (60 to 3 730 000 gal/h)
  (under reference conditions)

• Max. process pressure

  PN 40

• Medium temperature range

  –20 to +100 °C (–4 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

  HART

• Power supply

  DC 18 to 30 V

• Hazardous area approvals

  ATEX, IECEx, cCSAus, EAC

• Other approvals and certificates

  3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
  Hygienic approvals: EHEDG, 3-A

• Metrological approvals and certificates

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

• Pressure approvals and certificates

  CRN

• Material certificates

  3.1 material

• Hygienic approvals and certificates

  Sanitary approval: 3-A, EHEDG