MODULAR RADAR DEVICE CONCEPT

Product development project performed with Emerson Rosemount.

Team members: Jens Andersson, Elin Maxstad, Anton Ohlslöf, Stefan Röjgren, Hampus Ågren

The aim of the project was to deliver a clear and thought-out concept for Emerson's newest range of non-contact radar level devices for basic applications in water and waste-water industries. Our research and user studies showed that there existed a need to measure water level in overflow wells and pump stations in waste-water applications in an urban setting. Therefore a solution fit for these wildly varying conditions needed to be developed, focusing on durability and reliability with a modular design.

Sketches in pen and markers, Adobe Photoshop

The research phase provided design requirements, such as the sewer environment making it necessary for the product to remain sealed and withstand hydrogen sulphides present in the air. The possibility of flooding also makes it necessary for the device to use convex forms and avoid cavities in order to avoid gathering water and sewage on the product, which could impair the functionality.

Digital sketching was done in Procreate, detaling solutions for the modular function of the product. My role in the project was, among other things, researching technical requirements and functions of the device, as well as sketching and ideating both traditionally and digitally, generating solutions and a final product design.

Final radar device concept, with icons indicating module purpose. Starting from the bottom, the different modules include a radar unit, a communications unit for external communication, a battery pack and a cover with bluetooth functionality and M12 cable input. These can be configured in several different combinations, by anyone, thanks to the consistent interface between the parts, giving the user the possibility to customize the product needed for each unique situation. A selection of possible configurations, with wired connections, shown above to the right.