IN-FLOW

IN-FLOW INDUSTRIAL STYLE MASS FLOW METERS / CONTROLLERS FOR GAS

Weatherproof (IP65) and Rugged Design 

IN-FLOW 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.

• Lowest range 0,014...0,7 mln/min up to
• Highest range 8...1670 ln/min
  (See IN-FLOW 'High-Flow' Series for ranges up to 11.000 m3n/h)

Feature

• 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 64 up to 700 bar (Multi-Gas / Multi-Range functionality up to 10 bar)
  
• Rugged, weatherproof housing (IP65, dust and waterproof)
  
• Option: ATEX approval for Cat. 3, Zone 2
  
• Option: FM approval Class I, Div. 2 (Groups A, B, C, D; T4)
  
• Option: KCs certificate (Protection Ex nA IIC T4)
  
• Analog or digital communication (RS232 or fieldbus interface)
  
• High flow versions available (up to 11000 m3n/h)

Applications

• 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

Application stories

• Flow control in formic acid production
  
• Controlled supply of oxygen for iron removal in drinking water production

Downloads
Brochures
IN-FLOW brochure