pH sensor calibration procedure

Conference object English OPEN
Artero Delgado, Carola ; Nogueras Cervera, Marc ; Manuel Lázaro, Antonio ; Prat Tasias, Jordi ; Prat Farran, Joana d'Arc (2013)
  • Subject: pH sensor | :Enginyeria electrònica::Instrumentació i mesura::Sensors i actuadors [Àrees temàtiques de la UPC] | CTD | OBSEA | pH | Spectrophotometer--Calibration | :Enginyeria electrònica::Instrumentació i mesura [Àrees temàtiques de la UPC] | Calibratge -- Aparells i instruments | Hydrogen-ion concentration--Measurement--Instruments | Calibration

This paper describes the calibration of pH sensor located at the OBSEA marine Observatory. This instrument is based on an industrial pH electrode that is connected to a CTD instrument (Conductivity, Temperature, and Depth ). The calibration of the pH sensor has been done using a high precision spectrophotometer pH meter from Institute of Marine Sciences (ICM), and in this way it has been obtained a numerical function for the p H sensor proportional to real pH. Peer Reviewed
Share - Bookmark