Air Measuring Control Dampers IAQ 42 featuring a fabricated airfoil blade control damper featuring a 3V blade control damper  AMS is an accurate airflow measuring station and is furnished with a properly sized pressure transducer that outputs a signal proportional to cfm. The AMS is compatible with a field supplied controller or a factory-supplied LON controller that uses a signal to position a damper (sold separately) to the airflow required. Air Measuring Control Dampers airflow measuring products are available with either differential pressure based technology or thermal dispersion technology. AMS is accurate air flow measuring station with pressure transmitter proportional to air flow, while AMD is control air damper combined with airflow measuring station for monitoring and control of air flow. AMD-TD is control air damper with airflow measuring station based on thermal dispersion technology.

• Easy to fit