The Sure-Aire™ system determines airflow by measuring the pressure drop across the fan inlet venturi. This is the same flow measurement approach used by AMCA accredited laboratories for certifying fan performance. The Sure-Aire system measures airflow without the use of traditional restricting flow measuring probes. The result is accurate flow measurement without increased fan energy consumption or higher sound levels.
Sure-Aire airflow monitoring system is ideal for HVAC applications where flow verification is required for proper system balancing, improving air quality, and controlling industrial processes.