The FLS Oval Gear Flow sensors F3.80 have been designed following the main industrial application requirements: high mechanical resistance and reliable performances.These sensors are suitable to measure a wide range of viscous solid-free liquids with a very high accuracy and repeatability. The sensors can be fixed to flexible or rigid pipes via 1/4” GAS threaded process connections. The construction materials, ECTFE (Halar®) or PP or Stainless steel, provide high strength and chemical resistance.
MAIN FEATURES
- Compact dimensions
- Easy installation
- High chemical resistance
- High viscosity fluids measurement
- Low pressure loss
APPLICATIONS
- Chemical industry
- Laboratory plants
- Dosing systems
- Pulsating flows measurement
- High viscosity and not conductive fluid measurement
- Oil measurement
TECHNICAL DATA
General
- Flow Rate Range:
- F3.81.H: 10 to 100 l/h (0.044 up to 0.44 gpm)
- F3.82.H: 25 to 150 l/h (0.11 up to 0.66 gpm)
- Linearity: 1 % of full scale
- Repeatability: < 0,3% of full scale
- Working Temperature: -10°C to 60°C (14°F to 140°F)
- Max. Fluid Viscosity : 1000 cP (mPas)
- Working Pressure:
- PP body: 6 bar (87 psi) @ 25°C (77°F) 3 bar (44 psi) @ 60°C (140°F)
- ECTFE body: 8 bar (116 psi) @ 25°C (77°F) 5 bar (73 psi) @ 60°C (140°F)
- SS body: 8 bar (116 psi) @ 60°C (140°F)
- Enclosure: lP65
- Wetted Materials:
- PP version:
- sensor body: PP
- o-ring: FPM
- gear: ECTFE (Halar)
- shaft: zircone
- ECTFE version: sensor body: ECTFE (Halar) o-ring: FPM
- gear: ECTFE (Halar) shaft: zircone
- Stainless Steel:
- sensor body: SS AlSl 316L o-ring: FPM
- gear: ECTFE (Halar)
- Pressure Drop
- shaft: Stainless Steel
- Connections: 1/4” GAS female
- Cable length: 2 m (6.5 ft) standard
Specific for F3.81.H
- Supply voltage: 5 to 24 VDC ±10%, regulated
- Supply current: < 15 mA @ 24 VDC
- Output signal: square wave Cmos (NPN / PNP)
- K-factor = 5950 Pulses/Liter (22521 Pulses/U.S. Gallon)
Specific for F3.82.H
- Supply voltage: 5 to 24 VDC ±10%, regulated
- Supply current: < 15 mA @ 24 VDC
- Output signal: square wave Cmos (NPN / PNP)
- K-factor = 3400 Pulses/Liter (12869 Pulses/U.S. Gallon)
Standards & Approvals
- Manufactured under ISO 9001
- Manufactured under ISO 14001
- CE
- RoHS Compliant
- GOST R
