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.

California Residents:  Click Here for Proposition 65 WARNING.

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

Models & Ordering

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Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

Model Description Usually Ships* Price Code Order
DTFA-1A-10A
Ships: Same Day
Price: $293.00
Range 1.5-10 SCFM, 1/4" npt connection Same Day* $293.00 B Order
DTFA-1A-15A
Ships: Consult Factory
Price: $293.00
Range 2.0-15 SCFM, 1/4" npt connection Consult Factory* $293.00 B Order
DTFA-1A-20A
Ships: Same Day
Price: $293.00
Range 3.0-20 SCFM, 1/4" npt connection Same Day* $293.00 B Order
DTFA-1A-25A
Ships: Consult Factory
Price: $293.00
Range 3.0-25 SCFM, 1/4" npt connection Consult Factory* $293.00 B Order

Specifications

Service: Compatible gases.

Wetted Materials:Body: Aluminum; Spring: PTFE-coated; Range spring: 302 SS; Magnet: PTFE-coated; Metering cone: Acetal; Seals: Buna.

Temperature Limits: -40 to 200°F (-40 to 93°C).

Pressure Limit: 3000 psig (200 bar).

Accuracy: ±5% FS.

Repeatability: ±1% FS.

Size: Diameter dial face 2.5" (63.5 mm).

Process Connections: See catalog page.

Weight: DTFA-1A: 3 lb (1.36 kg); DTFA-2A: 5 lb (2.27 kg).

Features

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

Product Literature

Manuals

Catalog Pages

Drawings

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