publication . Article . 2020

The Dynamic Behaviour of Capacitive Humidity Sensors

J. Majewski;
Open Access
  • Published: 01 Mar 2020 Journal: Devices and Methods of Measurements, volume 11, pages 53-59 (issn: 2220-9506, eissn: 2414-0473, Copyright policy)
  • Publisher: Belarusian National Technical University
The sensor design features and the sensing material properties which can influence the response time of the polymer-based capacitive humidity sensors are shortly discussed. The ways of specifying the dynamic properties of capacitive humidity sensors in technical data sheets by the leading companies on the market are briefly characterized and discussed. The schematic view and operation of the experimental setup for determining of the dynamic parameters of capacitive humidity sensors at different temperatures of humid air are described. The dynamic behaviour of polymer-based capacitive humidity sensors was registered as the measurement profiles for both positive a...
Persistent Identifiers
free text keywords: dynamic behaviour of sensors, response time temperature dependency, polymer-based capacitive humidity sensors, exponential approximations of sensor step response, Time constant, Atmospheric temperature range, Materials science, Mechanics, Capacitive sensing, Schematic, Atmospheric pressure, Response time, Humidity, Material properties, lcsh:Engineering (General). Civil engineering (General), lcsh:TA1-2040
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