The Institute of Methodologies for Environmental Analysis (IMAA) of the National Research Council (CNR) has purchased - as part of the project called PER-ACTRIS -IT aimed at strengthening the Italian component of the Aerosol, Clouds and Trace Gases Research Infrastructure (ACTRIS) thanks to the funding of the National Operational Programme on Research and Innovation 2014-2020, a high resolution FTIR (Fourier Transform Infrared Spectrometer) for measuring the absorption spectra of solar radiation - in the spectral range 600-4500 cm-1 - for the quantitative measurement in the atmosphere of the columnar content and vertical distribution of ozone (O3), nitrogen dioxide (NO2), formaldehyde (HCHO), ethane (C2H6) and ammonia (NH3) as well as to provide information on the vertical distribution of the concentration of these gases. This instrument (model IFS 125HR High Resolution FT-IR Spectrometer produced by the American company Bruker Corporation) consists of two essential parts: a modular optical spectrometer (to be installed indoors) and a "solar tracker", to be place externally under a protective dome. The typology, the peculiarities and the complexity of this scientific instrumentation led to the need to design a tailor-made space where it could be housed and, therefore, the need to proceed with the purchase of a shelter suitably sized and with characteristics such as to guarantee the standards required for the instrument correct operation. This report briefly describes the technical-dimensional characteristics of the FTIR spectrometer and its parts which have represented the guidelines for the sizing of the shelter, whose detailed characteristics are provided, starting from its design and up to its in-situ positioning. The images and technical drawings, where specified, were provided by TMT s.r.l. awarded the contract for the supply of the shelter.
L'Istituto di Metodologie per l'Analisi Ambientale (IMAA) del Consiglio Nazionale delle Ricerche (CNR) ha acquistato, nell'ambito del progetto denominato Potenziamento della componente italiana della infrastruttura di ricerca Aerosol, Clouds and Trace Gases Research Infrastructure (PER-ACTRIS-IT) a valere sul finanziamento PON Ricerca e Innovazione 2014-2020, uno spettrometro FTIR (Fourier Transform Infrared Spectrometer) ad alta risoluzione per la misura degli spettri di assorbimento della radiazione solare - nell'intervallo spettrale 600-4500 cm-1 - funzionale alla misura quantitativa in atmosfera del contenuto colonnare e della distribuzione verticale di ozono (O3), biossido di azoto (NO2), formaldeide (HCHO), etano (C2H6) ed ammoniaca (NH3) nonché di informazioni sulla distribuzione verticale della concentrazione dei suddetti gas. Tale strumento (modello IFS 125HR High Resolution FT-IR Spectrometer commercializzato dalla ditta americana Bruker Corporation) si compone essenzialmente di due elementi fondamentali: uno spettrometro ad ottiche modulari (da installare indoor) ed un "solar tracker", con annessa cupola protettiva, da posizionare esternamente. La tipologia, le peculiarità e la complessità di questa strumentazione scientifica hanno comportato la necessità di progettare uno spazio su misura in cui la stessa potesse essere ospitata e, quindi, l'esigenza di procedere all'acquisto di una struttura prefabbricata dimensionata opportunamente e con caratteristiche tali da garantire gli standard richiesti per la sua corretta operatività. In questo report si descrivono brevemente le caratteristiche tecnico-dimensionali dello spettrometro FTIR e delle sue parti annesse che hanno rappresentato le linee guida per il dimensionamento della struttura in oggetto di cui si forniscono le caratteristiche di dettaglio, a partire dalla sua progettazione e fino ad arrivare al suo posizionamento in-situ. Le immagini e i disegni tecnici, laddove specificato, sono stati forniti dalla ditta TMT s.r.l. risultata aggiudicataria della fornitura della struttura in oggetto.
Definizione delle caratteristiche tecniche di una struttura prefabbricata per alloggiamento di strumentazione scientifica
Davide Amodio
2021
Abstract
The Institute of Methodologies for Environmental Analysis (IMAA) of the National Research Council (CNR) has purchased - as part of the project called PER-ACTRIS -IT aimed at strengthening the Italian component of the Aerosol, Clouds and Trace Gases Research Infrastructure (ACTRIS) thanks to the funding of the National Operational Programme on Research and Innovation 2014-2020, a high resolution FTIR (Fourier Transform Infrared Spectrometer) for measuring the absorption spectra of solar radiation - in the spectral range 600-4500 cm-1 - for the quantitative measurement in the atmosphere of the columnar content and vertical distribution of ozone (O3), nitrogen dioxide (NO2), formaldehyde (HCHO), ethane (C2H6) and ammonia (NH3) as well as to provide information on the vertical distribution of the concentration of these gases. This instrument (model IFS 125HR High Resolution FT-IR Spectrometer produced by the American company Bruker Corporation) consists of two essential parts: a modular optical spectrometer (to be installed indoors) and a "solar tracker", to be place externally under a protective dome. The typology, the peculiarities and the complexity of this scientific instrumentation led to the need to design a tailor-made space where it could be housed and, therefore, the need to proceed with the purchase of a shelter suitably sized and with characteristics such as to guarantee the standards required for the instrument correct operation. This report briefly describes the technical-dimensional characteristics of the FTIR spectrometer and its parts which have represented the guidelines for the sizing of the shelter, whose detailed characteristics are provided, starting from its design and up to its in-situ positioning. The images and technical drawings, where specified, were provided by TMT s.r.l. awarded the contract for the supply of the shelter.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
