Variable Area Flow Meter
A tapered tube and a float are used by a Variable Area Flow Meter, commonly referred to as a rotameter, to measure fluid flow. The float rises to a point where the flow area between the float and the tube wall equals the flow rate as fluid passes through the tapered tube. The flow rate is indicated by the height of the float, which is measured and compared to a calibrated scale on the meter. This kind of meter is prized for being straightforward, simple to operate, and able to show flow rate visually. It is frequently used to measure liquid and gas flows in a variety of industries.
Part Number : DTFA-1A-10A
Dwyer Instruments DTFA-1A-10A | Variable-Area Flowmeter for Gases | Range 1.5-10 SCFM | 1/4" NPT connection
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Part Number : DTFA-1A-15A
Dwyer Instruments DTFA-1A-15A | Variable-Area Flowmeter for Gases | Range 2.0-15 SCFM | 1/4" NPT connection
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Part Number : DTFA-1A-20A
Dwyer Instruments DTFA-1A-20A | Variable-Area Flowmeter for Gases | Range 3.0-20 SCFM | 1/4" NPT connection
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Part Number : DTFA-1A-25A
Dwyer Instruments DTFA-1A-25A | Variable-Area Flowmeter for Gases | Range 3.0-25 SCFM | 1/4" NPT connection
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Part Number : DTFA-2A-100A
Dwyer Instruments DTFA-2A-100A | Variable-Area Flowmeter for Gases | Range 10.0-100 SCFM | 1/2" NPT connection
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Part Number : DTFA-2A-30A
Dwyer Instruments DTFA-2A-30A | Variable-Area Flowmeter for Gases | Range 3.0-30 SCFM | 1/2" NPT connection
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Part Number : DTFA-2A-40A
Dwyer Instruments DTFA-2A-40A | Variable-Area Flowmeter for Gases | Range 4.0-40 SCFM | 1/2" NPT connection
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Part Number : DTFA-2A-50A
Dwyer Instruments DTFA-2A-50A | Variable-Area Flowmeter for Gases | Range 4.0-50 SCFM | 1/2" NPT connection
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Part Number : DTFA-2A-75A
Dwyer Instruments DTFA-2A-75A | Variable-Area Flowmeter for Gases | Range 5.0-75 SCFM | 1/2" NPT connection
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Part Number : DTFO-1B-4O
Dwyer Instruments DTFO-1B-4O | Variable-Area Flowmeter for Oil | Range 0-4 gpm oil | 1/4" NPT | Brass body
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Part Number : DTFO-2B-4O
Dwyer Instruments DTFO-2B-4O | Variable-Area Flowmeter for Oil | Range 0-4 gpm oil | 1/2" NPT | Brass body
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Part Number : DTFO-2B-8O
Dwyer Instruments DTFO-2B-8O | Variable-Area Flowmeter for Oil | Range 0-8 gpm oil | 1/2" NPT | Brass body
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Part Number : DTFO-3S-15O
Dwyer Instruments DTFO-3S-15O | Variable-Area Flowmeter for Oil | Range 0-15 gpm oil | 1" NPT | SS body
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Part Number : DTFO-3S-20O
Dwyer Instruments DTFO-3S-20O | Variable-Area Flowmeter for Oil | Range 0-20 gpm oil | 1" NPT | SS body
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Part Number : DTFO-3S-25O
Dwyer Instruments DTFO-3S-25O | Variable-Area Flowmeter for Oil | Range 0-25 gpm oil | 1" NPT | SS body
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