Dwyer Instruments: Series DTFO, Variable-Area Flowmeter for Oil

Brass & 316 SS Body, 2% FS Accuracy

The 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 in line mounting.

Series DTFO Variable-Area Flowmeter 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


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