Apparatus for measuring the water content of a gaseous atmosphere

The invention relates to an apparatus for measuring the water content of a gaseous atmosphere, of the type called a psychrometer, using two thermometric probes, one 8 termed "dry", the other 9 termed "wet". The probes 8, 9 measure the dry and wet temperatures of the gas to be mea...

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Bibliographische Detailangaben
1. Verfasser:	BERNARD CROSNIER, GERARD PROMONET, ALAIN VERGUET ET BERNARD MARCHAND
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The invention relates to an apparatus for measuring the water content of a gaseous atmosphere, of the type called a psychrometer, using two thermometric probes, one 8 termed "dry", the other 9 termed "wet". The probes 8, 9 measure the dry and wet temperatures of the gas to be measured, which flows from a first intake orifice 4 to a second suction orifice 5. The invention applies in particular to measuring the water content of a gaseous atmosphere coming from drying vessels or firing furnaces. L'INVENTION SE RAPPORTE A UN APPAREIL POUR LA MESURE DE LA TENEUR EN EAU D'UNE ATMOSPHERE GAZEUSE, DU TYPE DENOMME PSYCHROMETRE, UTILISANT DEUX SONDES THERMOMETRIQUES, L'UNE DITE "SECHE" 8, L'AUTRE "HUMIDE" 9.LES SONDES 8, 9 RELEVENT LES TEMPERATURES SECHES ET HUMIDES DU GAZ A MESURER, QUI S'ECOULE D'UN PREMIER ORIFICE 4 DE PRELEVEMENT A UN SECOND ORIFICE 5 D'ASPIRATION.L'INVENTION S'APPLIQUE EN PARTICULIER A LA MESURE DE LA TENEUR EN EAU D'UNE ATMOSPHERE GAZEUSE EMANANT D'ENCEINTES DE SECHAGE OU DE FOURS DE CUISSON.