Endress+Hauser Proline Promass A 300 Coriolis flowmeter

Accurate single-tube flowmeter for lowest flow rates with a compact, easily accessible transmitter

• Measuring principle

  Coriolis

• Product headline

  Highly accurate single-tube flowmeter for extremely low flow rates, paired with a compact and easily accessible transmitter.
  Ideal for applications requiring precise measurement of the smallest flow quantities across all industries.

• Sensor features

  Space-saving installation – compact and lightweight sensor. Excellent product quality – self-drainable measuring tube design in all line sizes. Optimal process safety – resistant to corrosive environments and internal clogging.
  Nominal diameter: DN 1 to 4 (???? to ???”). Process pressure up to 430.9 bar (6250 psi). Medium temperature up to +205 °C (+401 °F).

• Transmitter features

  Complete access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. Simplified complexity and versatility – freely configurable I/O functionality. Integrated verification – Heartbeat Technology.
  Compact dual-compartment housing with up to 3 I/Os. Backlit display with touch control and WLAN access. Remote display option available.

• Nominal diameter range

  DN 1 to 4 (???? to ???”)

• Wetted materials

  Measuring tube: stainless steel, 1.4435 (316/316L); Alloy C22

• Measured variables

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

• Max. measurement error

  Mass flow (liquid): ±0.1 %
  Volume flow (liquid): ±0.1 %
  Mass flow (gas): ±0.35 % Density (liquid): ±0.0005 g/cm?

• Measuring range

  0 to 450 kg/h (0 to 16.54 lb/min)

• Max. process pressure

  430.9 bar (6250 psi)

• Medium temperature range

  -50 to 205 °C (-58 to 401 °F)

• Ambient temperature range

  -40 to 60 °C (-40 to +140 °F)

• Sensor housing material

  Stainless steel, 1.4404 (316L)

• Transmitter housing material

  AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L; stainless steel for hygenic transmitter design

• Degree of protection

  Compact version: IP66/67, type 4X enclosure.
  External WLAN antenna: IP67
  IP69

• Display/Operation

  4-line backlit display with touch control (operation from outside)
  Configuration via local display and operating tools possible
  Remote display available

• Outputs

  3 outputs:
  4-20 mA HART (active/passive)
  4-20 mA WirelessHART
  4-20 mA (active/passive)
  Pulse/frequency/switch output (active/passive)
  Double pulse output (active/passive)
  Relay output

• Inputs

  Status input
  4-20 mA input

• Digital communication

  HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, Profinet, Ethernet/IP, OPC-UA

• Power supply

  DC 24 V
  AC 100 to 230 V
  AC 100 to 230 V / DC 24 V (non-hazardous area)

• Hazardous area approvals

  ATEX, IECEx, cCSAus, INMETRO, NEPSI, UK Ex

• Product safety

  CE, C-TICK

• Functional safety

  Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511

• Metrological approvals and certificates

  Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
  Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (T?V S?D attestation)

• Pressure approvals and certificates

  CRN

• Material certificates

  3.1 material

• Hygienic approvals and certificates

  3-A, cGMP