The Auto-Flow System represents a complete engineered solution for laboratory and fume hood control including ultra low range pressure sensors, high accuracy air velocity sensors, high performance digital controllers, high speed electronic actuators and precision control dampers. The patented, unique features of Auto-Flow constitute the first complete direct digital control system that incorporates the technology of face velocity measured in the plane of the sash resulting in increased safety and more efficient operation.
American Auto-Matrix factory web site

The American Auto-Matrix AI2100 system was the first facilities automation system to offer open architecture, generation-to-generation compatibility and non-obsolescence, distributed intelligence, direct digital control (DDC) and object oriented programming. The product family incorporates a variety of programmable, stand-alone unitary controllers, intelligent communications intensive field panels and color graphic based operator interface software packages.
American Auto-Matrix factory web site


Since 1885, Johnson Controls has been the world leader in the manufacture of electronic, electro-mechanical and pneumatic control systems and components. As a Johnson Controls Authorized Building Controls Specialist (ABCS) we can provide the full range of Johnson Controls products including Metasys Facility Management Equipment including Companion, Facilitator, System 350 modular electric controllers, Newmatic modular pneumatic control systems along with the complete Johnson product offering of sensors, actuators, dampers and other control devices and specialty products.
Johnson Controls factory web site

Yaskawa variable frequency drives (VFDs) are designed to satisfy the most demanding fan and pump capacity control applications by combining an extremely high performance pulse width modulated (PWM) output with time proven software algorithms such as speed search, stall prevention and torque compensation. The multiplexer systems developed by EMS/Rosa Automation Engineering, Inc. provide a unique way of controlling multiple motors using a single variable frequency drive resulting in increased energy saving, lower motor maintenance due to fewer zero speed starts across the line and accelerated return on investment with no reduction in performance.
Yaskawa factory web site

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