Coriolis Flowmeter with Dual-Bent Tubes Touted as ‘World’s Smallest’

Nov. 12, 2012

Yokogawa Electric Corporation says its new RotaMASS LR is the world’s smallest dual-bent tube Coriolis mass flowmeter. The dual-bent tube design is an enhancement to the RotaMASS Low Flow Line product family for gas and liquid flow measurement.

Yokogawa Electric Corporation says its new RotaMASS LR is the world’s smallest dual-bent tube Coriolis mass flowmeter. The dual-bent tube design is an enhancement to the RotaMASS Low Flow Line product family for gas and liquid flow measurement. Designed to be self-draining and to measure both liquids and gasses, the mass flow measurement spans from 0-40 kg/h. The accuracy is +/-0.15 percent for liquids and +/-0.5 percent for gasses. The Coriolis flowmeter is designed to meet the market’s demand for accurate and stable measurement of fluids at low flowrates. The dual-bent tube design is intended to overcome the current shortcomings of single-tube low flowmeters, which include susceptibility to external vibrations and changes in ambient or process fluid temperatures that lead to less accurate and stable measurements in real-world conditions. In addition to the dual-bent tube design, the Coriolis flowmeter’s features include an inline temperature sensor for process temperatures ranging from -50 C to 150 C; a gas-tight, all-stainless-steel secondary containment that can handle pressures up to 65 BAR; and optional insulation and heat jacket for the prevention of fluid component separation and gas condensation. Applications for the Coriolis flowmeter include high-pressure gas pipelines, chemical injection, micro-dosing systems, metering pump control, blending, precision coating, vacuum thin film coating, and more. www.yokogawa.com/us

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