ratio control system

ratio control system

[′rā·shō kən′trōl ‚sis·təm]
(control systems)
Control system in which two process variables are kept at a fixed ratio, regardless of the variation of either of the variables, as when flow rates in two separate fluid conduits are held at a fixed ratio.
References in periodicals archive ?
Compliance Controls focuses exclusively on delivering and supporting air/fuel ratio control system solutions tailored to customers' specific requirements.
In mono-extrusion, the yield-control system monitors haul-off speed; in coextrusion, the LRC-8000 layer ratio control system, working with XB blenders, can monitor haul-off rates.
The industry has been asking for a dual loop, average optical power and extinction ratio control system for some time," said Matt Dru, product marketing manager for Vitesse.
Unit's first product to be sold by Analytical Instruments on an OEM basis is a programmable ratio control system, the PRC-2000/3000, integrated with Analytical Instruments' sensor equipment.
By adapting the engines to the conditions as well as Unocal's requirements, engineers upgraded the cylinder heads and liners, improved the exhaust manifolds, and enhanced the air/fuel ratio control system to meet Canadian Standards Association hazardous location requirements.
the world's leading supplier of process gas delivery solutions for the semiconductor industry, Friday announced the release of a programmable ratio control system that measures, displays and automatically proportions multiple gases.
The new organization is dedicated to sales, support and continuing development of its state-of-the-art, user-friendly Windows-based air-to-fuel ratio control systems," said Kevin O'Sullivan, president of Compliance Controls.
Murphy and MIRATECH Corporation--offers a color brochure devoted to its Windows[R]-based MEC Air-Fuel Ratio Control Systems for rich-burn and lean-burn spark-ignited natural gas engines.