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    Helical Screw Flow Meter  
 
KRAL OMG & OME Series Volumeter® Flow Measurement System
 
Large standard program
Wide range of applications
Special designs and fabrications accommodated
High accuracy Robust and precise
No flow conditioning required
Easy Installation and operation
Follows any rapid fluctuations in the flow caused by pulsations
Bi-directional flow measurement
Multiple port connections available

     Service: Chemically neutral, lightly lubricative, clean, non-abrasive liquid
     Flow range: 0.1 to 7,500 LPM
     Max. pressure: 250 Bar
     Temp. range: -20 to 200 ˚C
     Viscosity range: <= 1cPs
     Accuracy: ±0.1% / ±0.1% of rate (depending on % or range & viscosity)
     Linearity: ±0.01% of rate (factory calibration on a low viscosity fluid)
     Turndown ratio: 100:1
     Temperature compensation: Yes
     Output signal: PNP square - wave or NAMUR signal
     Power: 10 to 30VDC
     Casing material: Spheroidal graphite cast iron
     Spindle material: Nitrated steel
     Ball bearing material: Bearing steel Seal material: Viton O ring
     Sensor material: SS., Arcap or Ceramic Sensory protection: IP67.
     Connection: NPT pipe thread; SAE, DIN, ANSI, JIS or special customized flanges
     Recommended filtration: 100 Micro
 
 

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