XFM Digital Thermal Mass Flowmeter

Specification

  • Gas Flow ranges: 0-10 SL/min N² (or N² equivalent), 11 nominal range options
  • Accuracy: ± 1% of FS @ calibration temperature and pressure
  • Standard Conditions: 1013 mbarg and 21.1ºC
  • Pressure: 34.5 barg maximum (low pressure drop)
  • Temperature: 5 to 50ºC gas and ambient
  • Flow Response Time: 600 ms
  • Transducer Input Power: +12 Vdc, 24Vdc optional
  • Process Connections: ¼", ⅛", ⅜" compression, VCR optional
  • Wetted Parts: options, stainless steel, anodised aluminium
  • Seals: Viton, BUNA-N, EPZ or KALREZ
  • Leak Integrity: 1 x 10-9 smL/sec of Helium maximum to the outside environment
  • Supports up to 23 engineering units (including user defined)
  • Stores calibration data for up to 10 gases
  • High and Low gas flow Alarm Limits
  • Internal conversion factors for up to 32 gases
  • Input output analogue signals 0-5 Vdc or 4-20mA

Options

  • Digital Display / Rate Totaliser
  • Profibus: DP interface with I&M functionality
  • Digital Interface: RS 232-485, Profibus DP
  • Power Supplies: Proprietary power supplies available