Flowmeters

Yokogawa has more than 100 years experience in the development, design, and manufacture of various flow meter technologies. With many industry firsts, Yokogawa continues to lead innovation in flow measurement.

Flow Meter Product Family

● = best choice; ○ = possible; - = not applicable

		Coriolis	Magnetic	Vortex Flowmeter	Variable Area/Rotameter
		ROTAMASS TI	ADMAG TI	VY / digitalYEWFLO	Glass Rotameter	Metal Rotameter

Fluid Type	Liquids	●	●	●	●	●
	Gas	●	-	●	●	●
	Steam	-	-	●	●	●
	Corrosive	○	●	○	○	●
	Abrasive / Slurry	○	●	-	-	-
	High viscosity	○	●	○	○	○
	High temperature	●	○	●	-	●
	Low temperature	○	-	●	-	●
	High pressure	●	○	●	-	○
Measurement	Volumetric flow	●	●	●	●	●
	Mass flow	●	○	○	○	○
	Temperature	●	-	●	-	-
	Density, Concentration	●	-	-	-	-
Properties	Low pressure loss	-	●	●	-	-
	Solid content	●	●	-	-	-
	Custody transfer	●	-	-	-	-
Accuracy		± 0.1 % of rate	± 0.15 % of rate	± 0.75 % of rate	1.6 % (q_G = 50 %)	1.6 % (q_G = 50 %)
Maximum diameter		200 mm	1,800 mm	400 mm	2 1/2 inch	150 mm

Coriolis Flow Meters

ROTAMASS is the integral and remote type Coriolis Mass Flow Meter. Both types have highly refined digital signal processing electronics, so that accurate and stable mass flow measurement is achieved.

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Magnetic Flowmeters

Yokogawa's experience with magnetic flowmeters spans decades. Our magnetic flow meters provide flexible configurations for industrial use in most areas.

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Vortex Flowmeters

Yokogawa has been synonymous with Vortex flowmeters since pioneering the industrial Vortex flowmeters from 1969. Even since then, Yokogawa has continued to be at the fore front of vortex technology; so, today, Yokogawa offers a large variety of Vortex flowmeters, including custom made designs.

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Rotameter - Variable Area Flowmeter

The Variable Area Flowmeter is one of the oldest and mature principles in flow measurement with its simple design: a float rises inside a conically shaped glass tube as the flow increases and its position on a scale can be read off as the flow rate. Since this measuring method is purely mechanic, it as simple as it is reliable.

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