MDA Extraction Unit agitation detection for meeting rooms
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- In detail
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To detect the movement in offices.
The MDA module directly adapts the airflow according to the level of movement detected in the conference room, the classroom, etc. Integrated in the duct network and located between a fan and a diffuser, the MDA is controlled by detectors of movement covering the zones of activity in the room. So the MDA adapts the airflow in a way proportional to detected movement. The obtained airflow is at each moment perfectly adapted to the needs of air renewal and allows to obtain important energy saving. According to the occupation's scenario, it is easy to obtain up to 65 of energy saving in comparison with ventilation with fixed airflow.
Agitation detection : modulates the airflow according to the detected movement level.Work with the comfort airflow of the diffuser (no nuisance of draught).
To ventilate according to the movement
The MDA module works according to the same principle as the Eyebooster module (see pages concerning BXS and TDA products). The difference is located at the level of the analysis of the received signal. The great detection zone is cut out in a multitude of small zones. The electronic card then analyses the received signal to deduct a " movement quantity " directly linked to the number of temperature variations registered from one zone to another by interval of time.