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Dewar vase calorimeter : PTD039505 Quantité : 1 2 3 4 5 Ajouter au devis Référence : PTD 039 505 CONSTITUTION: 1 ALUMINIUM VASE : • total contents: 800 ml (use contents: 500 ml) • Use contents: 500 ml • concentric to a large neck Dewar vase • protected by a metal casing equipped with two locking hooks. 1 PLASTIC COVER: • 1 square opening for the stirring rod, blocked in rotation, because of the square section of the rod. • 1 central closing with Ø 40mm protection cap, for isolation of foreign bodies after having been introduced into the calorimeter. • 1 Ø 8-mm opening for the thermometer. The cover, with rubber washer, is hold by two metal clamp collars, diametrically opposite. 1 500-ml BEAKER • Ø 100 mm - Height 100 mm • it can replace the aluminium vase, for the study of thermochemical reactions •1 square section stirring rod with semi-circular blade (30-mm radius). 1 SET OF RESISTANCES • robust diam 40-mm holder, with 2 Ø 4-mm security sockets, with 2 conductive rods at the end of which you put the resistance. • Set of resistances : 1, 2, 3, 5 Ohms CHARACTERISTICS: • Capacity : 500 ml • Water value of the calorimeter + stirring rod : 14,7 Cal/degrees • Radiation losses / gains or conduction : very low. • External dimension : Ø 170 mm - Height : 215 mm. • Aluminium mass heat : 0,214 kcal. kg-1. K-1 • Glass mass heat : 0,186 kcal. kg-1. K-1. Provided with Handbook.

Quantité : 1 2 3 4 5 Ajouter au devis

Spécialiste en Ingénierie Pédagogique en Sciences Physiques, Génie Electrique &Télécoms . Nous sommes concepteurs et fabricants.

DIDALAB Z.A. de la clé Saint Pierre 5, rue du Groupe Manoukian 78990 ELANCOURT (France) Phone : +33.1.30.66.08.88 Mail:didalab@didalab.fr

Electrical Engineering PHYSICS Energy & Systems