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

Models & Ordering

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1/4" connections
1/2" connections

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: Next Day Price: $293.00	Range 1.5-10 SCFM, 1/4" npt connection	Next 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: Next Day Price: $293.00	Range 3.0-20 SCFM, 1/4" npt connection	Next 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

Service Manual

Catalog Pages

Drawings

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