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CalFlo CFAS Thermal Mass Air Flow Switch
Brand: Hawk Measurement SystemsThe CalFlo CFAS Thermal Mass Air Flow Switch features a broad measuring range and LED output display. Ideal for small pipe and low flow applications, the CalFlo CFAS is a compact inline air flow switch that will accurately monitor a variety of gaseous media.
Features- Ideal for Small Pipe and Low Flow Applications
- Rugged Industrial Design
- Compact, No Additional Parts
- Features LED Output Display
- Temperature Compensated
Specifications
Brand
Measuring Range
- 1.5 to 65 fps (0.5 to 20 mps)
Supply Voltage
- 24 Vdc ± 15 %
Consumption
- Approx. 100 - 200 mA (Max. Flow)
Switching Hysteresis
- < 20 %
Repeatability
- < 1 %
Environmental Protection
- NEMA 4 (IP65)
Process Temperature
- -20° to 70° C (-4° to 158° F)
Pressure
- 140 psi (10 bar)
Certifications & Approvals
- CE
Materials of Construction
- Inline Sensor Pipe: Stainless Steel
- Sensor: Ceramic, Platinum with Overglaze
- Cable Jacket: Oilflex
Enclosure/Body Material
- Enclosure: Makrolon
Connection Size
- 5/16”, 1/2”, 3/4”
Connection Type
- Female NPT (Std.)
Output
- 400 mA
Cable Length
- 6.5 ft, 3-conductor 18 AWG
- Vent Gas
- Wet Stack Gas
- Sample Line Flow
- Nitrogen Blanket Flow