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- Q-Flow flow meter with variable surface area
aluminum version, without flap - Q-Flow float flow meter
aluminum design, flap at entrance
The popularity of variable area flow meters for plant and equipment construction continues unabated. Numerous advantages convince in practice: economical purchase, simple installation and operation, and maintenance-free.
REASONABLE AND SECURE:
Variable Area Flowmeters
Q-Flow
| Media | Gases |
| Accuracy | +/- 5% or full scale |
| Turndown ratio | 1 : 10 |
| Measuring ranges | from 60 mln/min up to 50 ln/min |
| Insensitive to pressure | NO |
| Insensitive to temperature | NO |
| Scale | Direct reading or mm scale |
| Calibration | Air |
| Manual Valve | YES |
| Totalizer | NO |
| Alarm functions | NO |
| Display of Reading | Float in measuring glass |
| Mounting position | Vertical |
| Supply | Mechanical Device |
| Body Materials | Aluminum or stainless steel |
| Seals | FKM, EPDM or FFKM |
DIGITAL ADVANTAGE:
Battery powered Mass Flow Meters
red-y compact 2 series
| Media | Gases |
| Accuracy | +/- 1% or full scale |
| Turndown ratio | 1 : 100 |
| Measuring ranges | from 1 mln/min up to 450 ln/min (27 SCCM - 480 SLPM) |
| Insensitive to pressure | YES |
| Insensitive to temperature | YES |
| Scale | Direct reading |
| Calibration | Real Gas |
| Manual Valve | YES |
| Totalizer | YES |
| Alarm functions | Integrated |
| Display of Reading | Touch-Display with automatic screen position adjustment |
| Mounting position | Any position |
| Supply | Battery, Mirco-USB or 24 Vdc |
| Body Materials | Aluminum or stainless steel |
| Seals | FKM or EPDM |
