Dwyer Series DTFO Variable-Area Flowmeter for Oil

The Dwyer Series DTFO Variable-Area Flowmeter for Liquids measures oil rates with ±2% of full-scale accuracy at an affordable price. Durable metal construction ensures great reliability and the strength to withstand system pressures of up to 3000 psig (200 bar). Available in 1/4″, 1/2″ and 1″ connections for a wide variety of applications. Comes calibrated for horizontal inline mounting.

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 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

Service : Compatible oils.Wetted Materials::> Body: 316 SS or brass;Spring: 302SS;Range spring : 302 SS;Magnet : PTFE-coated;Metering cone : Acetal or PTFE;Seals : Buna.

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

Pressure Limit : > DTFO-1B and DTFO-2B: 3000 psig (200 bar);
DTFO-3S: 1500 psig (100 bar).

Accuracy :  ±2% FS.

Repeatability : ±1% FS.

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

Process Connections : See catalog page.

Weight : > DTFO-1B: 3 lb (1.36 kg);DTFO-2B: 5 lb (2.27 kg);DTFO-3S: 10 lb (4.54 kg).

Catalogue: Dwyer_Series-DTFO_Catalog
Manual: Dwyer_DTFO_Manual

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