IN-FLOW Select  Series Mass Flow Meters/Controllers are thermal, bypass-type, mass flow meters of modular construction with a 'industrial style' pc-board housing. Control valves can either be integrally or separately mounted, to measure and control gas flows from: lowest range 0,014 ... 0,7 mln/min up to highest range  8 ... 1670 ln/min
  • High accuracy (standard 0,5% of Rd plus 0,1% of FS)
  • Rangeability in digital mode up to 187,5 : 1
  • Optional Multi-Gas/Multi-Range functionality: freely programmable ranges and gas types
  • Pressure rating 64100 bar (Multi-Gas/Multi-Range functionality up to 10 bar)
  • High pressure versions available (up to 700 bar)
  • Rugged, weatherproof housing (IP65, dust and waterproof)
  • Option: ATEX approval for Zone 2
  • Analog or digital communication (RS232 or fieldbus interface)
  • High flow versions available (up to 11000 m3n/h)
  • Process gas measurement in food industry, chemical and petrochemical industries, in fermentation installations and in biotechnology
  • Sample gas measurement in environmental analysis
  • Gas consumption measurement for internal accounting
  • Systems for environmental air sampling
  • Hydrogen techniques
  • Burner control

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