Technical Reports

Liquid Presence Sensing

Water-based liquid detection

Water-based Liquid Detection

Measuring the response of the Severn sensor when in contact with different amounts of tap water and water-based liquids.

Chemical detection

Chemical Detection

Measuring the response of the Severn sensor to chemicals (i.e. anhydrous IPA).

Household liquids detection

Household Liquids Detection

Measuring the response of the Severn sensor to a range of household liquids: liquid soap, acrylic paint and alcohol hand sanitizer.

Food item detection

Food Item Detection

Measuring the response of the Severn sensor to a range of food items: tomato sauce, vinegar, milk, mayonnaise, sugar solution and honey.

Flowing water

Flowing Water

Measuring the response of the Severn sensor to constant streams of tap water when mounted vertically.

Measuring moisture in insulation

Measuring Moisture in Insulation

Measuring whether the Severn sensor can detect moisture on a saturated section of insulation. 

Cement curing

Cement Curing

Measuring the response of the Severn sensor when in contact with curing cement over six days.