Proline Promass A 100
Coriolis flowmeter

The single-tube flowmeter for smallest flow quantities with an ultra-compact transmitter

• Measuring principle

  Coriolis

• Product headline

  The single-tube flowmeter for smallest flow quantities with an ultra-compact transmitter.
  Measuring accurately smallest quantities of liquids and gases for continuous process control.

• Sensor features

  Highest process safety – self‐drainable measuring tube design. Fewer process measuring points – multivariable measurement (flow, density, temperature). Space‐saving installation – no in-/outlet run needs.
  Nominal diameter: DN 1 to 4 (¹⁄₂₄ to ¹⁄₈"). Process pressure up to 400 bar (5800 psi). Medium temperature up to +205 °C (+401 °F).

• Transmitter features

  Space‐saving transmitter – full functionality on the smallest footprint. Time‐saving local operation without additional software and hardware – integrated web server. Integrated verification – Heartbeat Technology.
  Robust, ultra-compact transmitter housing. Highest degree of protection: IP69. Local display available.

• Nominal diameter range

  DN 1 to 4 (¹⁄₂₄ to ¹⁄₈")

• Wetted materials

  Measuring tube: 1.4539 (904L); Alloy C22, 2.4602 (UNS N06022)
  Connection: 1.4539 (904L); Alloy C22, 2.4602 (UNS N06022); 1.4404 (316/316L)

• Measured variables

  Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration

• Max. measurement error

  Mass flow (liquid): ±0.1 %
  Volume flow (liquid): ±0.1 %
  Mass flow (gas): ±0.5 %
  Density (liquid): ±0.0005 g/cm³

• Measuring range

  0 to 450 kg/h (0 to 16.5 lb/min)

• Max. process pressure

  PN 40, Class 300, 20K, 400 bar (5800 psi)

• Medium temperature range

  –50 to +205 °C (–58 to +401 °F)

• Ambient temperature range

  Standard: –40 to +60 °C (–40 to +140 °F)
  Option: –50 to +60 °C (–58 to +140 °F)

• Sensor housing material

  1.4301 (304), corrosion resistant

• Transmitter housing material

  Compact: AlSi10Mg, coated
  Compact/ultra-compact: 1.4301 (304)

• Degree of protection

  Standard: IP66/67, type 4X enclosure
  Option: IP69

• Display/Operation

  4‐line backlit display available (no local operation)
  Configuration via web browser and operating tools possible

• Outputs

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

• Inputs

  None

• Digital communication

  HART, Modbus RS485, EtherNet/IP, PROFIBUS DP, PROFINET

• Power supply

  DC 20 to 30 V

• Hazardous area approvals

  ATEX, IECEx, cCSAus, INMETRO, NEPSI, EAC

• Product safety

  CE, C-Tick, EAC marking

• Metrological approvals and certificates

  Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
  Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TÜV SÜD attestation)

• Pressure approvals and certificates

  CRN

• Material certificates

  3.1 material

• Hygienic approvals and certificates

  3-A, EHEDG, cGMP