Display for hospital air disinfection system

18 January 2022

Compromised air quality in hospitals can increase the severity of infections in patients and negatively impact staff. According to significant research articles, over 35% of infections can be transmitted through the air. These types of infections can leave particles suspended in the air for extended periods of time.

Scientific Air Management, created the S400 to reduce these transmissions in critical areas. The S400 is a mobile air disinfection unit designed to remove airborne contaminants, pathogens, and odours of all types. The device utilises Lascar Electronics’ SGD 43-A programmable TFT panel meter, chosen primarily for its programmable interface and ease of use. The free configuration software supplied with the panel meter enabled Scientific Air Management to design and create a multi-page user interface. The design utilised two pulse-width modulation (PWM) outputs to control fan speed and illumination of the UV bulbs. The SGD 43-A also displays the HEPA filter runtime to ease maintenance and ensure efficient operation.

Lascar recently designed and manufactured a PCB that eases the assembly process and greatly speeds up the production time of the completed assembly. 


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