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Documents: DTFA-1A-25A

Service Manual Series DTFA Catalog Page More Info

DTFA-1A-25A | Range 3.0-25 SCFM | 1/4" npt connection | Dwyer

Range 3.0-25 SCFM, 1/4" npt connection

Brand: DwyerSKU: DTFA-1A-25A

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Overview Details for DTFA-1A-25A

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Range 3.0-25 SCFM | 1/4" npt connection

Series DTFA Variable-Area Flowmeter for Gases

Economical, Aluminum Body, 5% FS Accuracy

The Series DTFA Variable-Area Flowmeter for Gases measures gas flow rates with ±5% of full-scale accuracy at an affordable price. Rugged aluminum construction ensures great compatibility and the strength to withstand system pressures of up to 3000 psig (200 bar). Available in either 1/4" or 1/2" NPT connections. Comes pre-calibrated for horizontal in-line mounting.

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Product Applications

Monitoring pressure drop across filters or strainers
Flow scale based on differential pressure
Liquid level given pressure differential between bottom and top of tank
Hydraulic equipment
Oil & gas equipment
Heat exchangers
Backflow prevention

Durable metal construction ensures great reliability and the strength to withstandsystem pressures of up to 3000 psig (200 bar)
Shatter proof construction, unlike glass tube variable area flowmeters, yields longoperation life
Preform precisely in high temperature, high vibration, shock-prone environments

Specifications

Series: DTFA Variable-Area Flowmeter for Gases
Category/Type: Flow
Type: Flowmeters
Series: DTFA Variable-Area Flowmeter for Gases
Service: DTFW: Compatible liquids; DTFA: Compatible gases.
Wetted Materials: Body: 316 SS; brass or aluminum; Spring: 302 SS or PTFEcoated;Range spring: 302 SS; Magnet: PTFE-coated; Metering cone: Acetal orPTFE; Seals: Buna.
Temperature Limits: -40 to 200°F (-40 to 93°C).
Pressure Limit: DTFW-3S: 1500 psig (100 bar); All other DTFW models: 3000 psig(200 bar); DTFA: 3000 psig (200 bar).
Accuracy: Liquid/oil calibration: ±2% FS; Air calibration: ±5% FS.
Repeatability: ±1% FS.
Size: Diameter dial face 2.5" (63.5 mm).
Process Connection: See model chart on catalog page.
Weight: DTFW-1B and 1S: 3 lb (1.36 kg); DTFW-2B and 2S: 5 lb (2.27 kg); DTFW-3S: 10 lb (4.54 kg); DTFA-1A: 3 lb (1.36 kg); DTFA-2A: 5 lb (2.27 kg).