Hitchiner Manufacturing Co., Inc.

Thomas Bonaventura

Scott Biederman

A viscosity control system for measuring and controlling a viscosity of a viscous fluid includes a viscosity sensor unit, a supply of viscosity adjusting fluid, and a controller. The viscosity sensor unit includes a container having an inlet and an outlet, a flow of the viscous fluid flowing into the inlet, and a sensor configured to sense a height of a surface of the viscous fluid in the container. A diameter of the outlet and the flow of the viscous fluid are configured to generate a height of the viscous fluid in the container that is within a predetermined height range. The controller is configured to receive the sensed height, compare the sensed height to the predetermined height range, and modulate a flow of fluid from the supply of viscosity adjusting fluid in response to the sensed height being outside the predetermined height range.

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Milford, NH, United States of America

Thomas Bonaventura