Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Óscar Sampedro"'
Publikováno v:
Measurement. 108:41-47
This article describes a small, autonomous low-cost system for real time monitoring in freshwater mesocosms. The instrument is able to measure temperature, infrared (IR) scattering, fluorescence induced by blue and ultraviolet (UV) light emitting dio
Publikováno v:
Applied Energy. 177:60-70
We present a mathematical model to diagnose HVAC systems in buildings based upon the analysis of a small number of ambient state variables. In particular, the equations of the model accurately fit recorded data of temperature, relative humidity and c
Autor:
José R. Salgueiro, Óscar Sampedro
Publikováno v:
Measurement. 68:128-134
The present article describes a turbidimeter based on nephelometric scattering measurements, which operates with an infrared source. The device also includes an RGB sensor to obtain information about the color of the sample. The basis of operation an
Autor:
José R. Salgueiro, Óscar Sampedro
Publikováno v:
Applied optics. 56(8)
This paper describes a low-cost fluorometer to detect and distinguish among different types of crude and refined oil. The device is based on the measurement of induced fluorescence using 280 and 390 nm LEDs as excitation sources and the design includ