Endress+Hauser CNGmass DCI Coriolis flowmeter

Refueling application flowmeter with seamless system integration

• Measuring principle

  Coriolis

• Product headline

  The refueling application flowmeter offers seamless integration into refueling systems. It provides accurate measurement of compressed natural gas (CNG) in high pressure refueling applications. This flowmeter is designed to be easily incorporated into CNG refueling infrastructure, delivering precise data on gas usage and consumption.

• Sensor features

  This refueling flowmeter provides excellent operational safety, remaining reliable even under extreme process conditions. By offering multivariable measurement of flow, density, and temperature, the number of required process measuring points is reduced. The space-saving installation design eliminates the need for inlet or outlet runs. The flowmeter can handle flow rates up to 150 kg/min (330 lb/min) and process pressures up to 350 bar (5080 psi), making it well-suited for high pressure compressed natural gas (CNG) refueling applications.

• Transmitter features

  This refueling flowmeter offers high flexibility in system integration through a wide range of communication interfaces. Fast commissioning is enabled by the use of pre-configured devices. Automatic data recovery facilitates servicing and maintenance of the device. The flowmeter is available in both compact and remote versions to suit different installation requirements. It provides flexible outputs as well as Modbus RS485 communication, allowing for easy integration into a variety of refueling systems.

• Nominal diameter range

  DN 8 to 25 (? to 1″)

• Wetted materials

  Measuring tube: 1.4435 (316L)
  Connection: 1.4404 (316)

• Measured variables

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

• Max. measurement error

  Mass flow: ±0.5 % of batch

• Measuring range

  0 to 150 kg/min (0 to 330 lb/min)

• Max. process pressure

  350 bar (5080 psi)

• Medium temperature range

  –50 to +150 °C (–58 to +302 °F)

• Ambient temperature range

  Standard: –20 to +60 °C (–4 to +140 °F)
  Option: –40 to +60 °C (–40 to +140 °F)

• Sensor housing material

  1.4301 (304), corrosion resistant

• Transmitter housing material

  Powder‐coated die‐cast aluminium

• Degree of protection

  IP67, type 4X enclosure. Remote transmitter: IP67, type 4X enclosure

• Display/Operation

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

• Outputs

  4 modular outputs:
  0‐20 mA (active)/4‐20 mA (active/passive)
  Pulse/frequency/switch output (passive), phase‐shifted pulse
  Relay

• Inputs

  1 modular input: status

• Digital communication

  HART, Modbus RS485

• Power supply

  DC 16 to 62 V
  AC 85 to 260 V (45 to 65 Hz)
  AC 20 to 55 V (45 to 65 Hz)

• Hazardous area approvals

  ATEX, IECEx, NEPSI, JPN

• Other approvals and certificates

  3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), custody transfer
  CRN

• Metrological approvals and certificates

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

• Pressure approvals and certificates

  CRN

• Material certificates

  3.1 material