Pressurization control systems for controlling and monitoring room and building air velocity and air pressure comprised of electronic signal transmitters, probes for detecting air velocity and pressure, and a touch screen user interface
Electronic airflow controllers for HVAC systems; electronic airflow control valves for HVAC systems; automatically controlled pneumatic airflow control valves for HVAC systems; electronic airflow controllers; pressure independent electronic controllers for controlling airflow dampers in heating, cooling, and HVAC systems; pressurization control systems for controlling room and building air pressure comprised of computer hardware and software, and electronic airflow controllers; ventilation hood fume control systems comprised of electronic fume sensors, electronic airflow controllers and exhaust fans; electronic airflow and temperature controllers for controlling room and building airflow and temperature; air pressure monitors for rooms and buildings; electrical controllers for controlling air pressure, temperature, and humidity of rooms, vivariums, and laboratories; HVAC airflow control and measurement software; LAN (local area network) hardware and software for connecting airflow control valves to a computer network | Fume control systems primarily comprised of a ventilation hood, exhaust fans, and airflow control dampers to regulate the flow of air, electronic airflow sensors, and electronic airflow controllers
Interior environment control systems composed of airflow control valves, electronic controllers, actuators, sensors, and transmitters, for controlling and regulating air pressure, temperature, and humidity of offices, vivariums, and laboratory support areas
Pressurization control systems composed of airflow control valves, electronic controllers, actuators, sensors, and transmitters, for controlling room and building air pressure