Humidity measurement with capacitive humidity sensors between −70°C and 25°C in low vacuum

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Paper as Active Layer in Inkjet-Printed Capacitive Humidity Sensors

An inkjet-printed relative humidity sensor based on capacitive changes which responds to different humidity levels in the environment is presented in this work. The inkjet-printed silver interdigitated electrodes configuration on the paper substrate allowed for the fabrication of a functional proof-of-concept of the relative humidity sensor, by using the paper itself as a sensing material. The ...

متن کامل

Capacitive Humidity Sensor–Design and Its Application in Measurement Science

A hygrometer is an apparatus that measure humidity. Modern electronic devices use temperature of condensation or change in electrical capacitance to measure humidity difference. Humidity sensors are employed to provide an indication of moisture levels in the environment. To measure moisture level, various technologies are used. A capacitive type moisture sensor consisting of nanoporous thin fil...

متن کامل

The Transient Response of Capacitive Thin-Film Polymer Humidity Sensors

The transient response of capacitive thin-jïlm polymer humidity sensors to step changes in humidity and temperature as a function of air velocity was investigated. Two duct-mounted humidity sensors (designated Candidate X and Candidate Y) from two manufacturers, each with thin-film capacitive humidity sensing elements and temperature output, were used in the study. The transient performance of ...

متن کامل

Fabrication and Characterization of Polymer Blend Doped With Metal Carbide Nanoparticles for Humidity Sensors

Nanocomposites films of (polymer blend-ceramics) were prepared from (PVA-PAA) blend and (PVA-PAA) blend doped with niobium carbide nanoparticles for humidity sensors have low cost, easy fabrication, high sensitivity, lightweight and high corrosion resistance. The structural, electrical and optical properties of (PVA-PAA-NbC) nanocomposites have been studied. The D.C electrical properties of (PV...

متن کامل

Recent Developments in Fiber Optics Humidity Sensors

A wide range of applications such as health, human comfort, agriculture, food processing and storage, and electronic manufacturing, among others, require fast and accurate measurement of humidity. Sensors based on optical fibers present several advantages over electronic sensors and great research efforts have been made in recent years in this field. The present paper reports the current trends...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Sensors and Sensor Systems

سال: 2014

ISSN: 2194-878X

DOI: 10.5194/jsss-3-177-2014