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VFLO Venturi Flowmeter with Magnehelic Gauge
Brand: Dwyer Instruments, LLCThe Series VFLO Venturi Flowmeter with Magnehelic® Gauge is fabricated from aluminum and has a gradual Venturi profile to reduce pressure losses through the meter.
Flowmeter can be used in a vertical or horizontal position just by rotating the Magnehelic® gauge.
The Magnehelic® gauge provides a large, clear and accurate display of your differential pressure reading. Each meter is calibrated at standard atmospheric conditions. The dual scale reads in SCFM and in w.c.
The meter is supplied with easy to read reference charts for various flow conditions. It is available in line sizes from 1" to 4" and can handle vacuum and pressure applications.
Features- Gradual Venturi profile reduces pressure losses through meter helping to insure a more accurate measurement to meet measurement specifications
- Easy to read gauge through undistorted plastic face permits viewing from far away
- Patented design provides quick response to pressure changes means no delay in assessing critical situations
- Durable and rugged housing and high-quality components combined provides longservice life and minimized down-time
Displaying prices & availability for Ohio, United States in USD. Change location.
Models matching criteria: 2
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Specifications
Accuracy
- ± 2.5 % of Full Scale
Enclosure Finish
- Gray Coated to withstand 168-Hour Salt Spray Corrosion Test
Enclosure, Body Material
- Acrylic Cover
- Bezel
- Die Cast Aluminum
Flow Rate
- 0 to 675 scfm (0 to 1,147 m³/hour) - Air
Maximum System Pressure
- psig: 35 (kPa: 240, bar: 2.4)
Media
- Air
- Non-Combustible, Compatible Gases
NPT Connection
- 1” NPT Female
- 1/8” NPT Female
- 1-1/2” NPT Female
- 2” NPT Female
- 3” NPT Female
- 4” NPT Female
Overpressure & Static Pressure Limits
- psig: 25 (kPa: 172, bar: 1.72)
Pressure Range
- Inches Hg: -20 to 0
- Inches WC: 0 to 40
Sensor Orientation
- Diaphragm in Vertical Position
Size
- Dial: 4” (100 mm)
- Line: 1” to 4”
Temperature Range
- -6.67° to 60° C (20° to 140° F)
Wetted Materials
- 300 Stainless Steel
- Acrylic & Acrylic Paint
- Alkyd Coating
- Aluminum
- Beryllium Copper
- Brass
- Commercial Black Rubber
- Enamel Paint
- Helsel FC
- High Carbon Steel & Low Carbon Steel
- Loctite AV Sealant
- Neoprene
- Nickel Alloy Steel Cover
- Paper
- Polycarbonate
- PTFE
- Samarium Cobalt
- Silicone
- Zinc Plate
- Filter Monitoring
- Air Velocity with Dwyer Pitot Tube
- Blower Vacuum Monitoring
- Fan Pressure Indication
- Duct, Room or Building Pressures
- Clean Room Positive Pressure Indication