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