{"id":378,"date":"2020-07-12T13:38:05","date_gmt":"2020-07-12T09:38:05","guid":{"rendered":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/?p=378"},"modified":"2020-09-08T08:09:59","modified_gmt":"2020-09-08T04:09:59","slug":"aqprma-03-balance-a-001g","status":"publish","type":"post","link":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/2020\/07\/12\/aqprma-03-balance-a-001g\/","title":{"rendered":"AQPrMa 03: balance \u00e0 0,01g"},"content":{"rendered":"\n<p><a href=\"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/AQPrMa-03-Balance-OHAUS-001-SP4.pdf\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Proc\u00e9dure de la balance \u00e0 0,01 g de pr\u00e9cision. Ouvrir en PDF (opens in a new tab)\">Proc\u00e9dure de la balance \u00e0 0,01 g de pr\u00e9cision. Ouvrir en PDF<\/a> <\/p>\n\n\n\n<p><a href=\"https:\/\/tube-outremer.beta.education.fr\/videos\/watch\/ad788d3f-6fc8-46c2-83d4-72bb9c8f182e\" target=\"_blank\" rel=\"noreferrer noopener\">VIDEO : la pes\u00e9e<\/a><\/p>\n\n\n\n<p><strong>1- Pr\u00e9sentation<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"544\" height=\"575\" src=\"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma03-im1.png\" alt=\"\" class=\"wp-image-380\" srcset=\"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma03-im1.png 544w, https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma03-im1-284x300.png 284w, https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma03-im1-142x150.png 142w\" sizes=\"(max-width: 544px) 100vw, 544px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"796\" height=\"446\" src=\"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma03-im2.png\" alt=\"\" class=\"wp-image-381\" srcset=\"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma03-im2.png 796w, https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma03-im2-300x168.png 300w, https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma03-im2-768x430.png 768w, https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma03-im2-150x84.png 150w, https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma03-im2-250x140.png 250w\" sizes=\"(max-width: 796px) 100vw, 796px\" \/><\/figure>\n\n\n\n<p><strong>2- Utilisation de la balance.<\/strong><\/p>\n\n\n\n<p><strong>2-1&nbsp;: Op\u00e9rations pr\u00e9liminaires&nbsp;:<\/strong><\/p>\n\n\n\n<p>&#8211; V\u00e9rifier le vide de ligne.<\/p>\n\n\n\n<p>&#8211; V\u00e9rifier l\u2019horizontalit\u00e9 de la balance avec le niveau \u00e0 bulle.<\/p>\n\n\n\n<p>&#8211; V\u00e9rifier la conformit\u00e9 de la balance sur la fiche de contr\u00f4le de la balance. (validit\u00e9 en cours sinon voir&nbsp;<strong>Etalonnage et contr\u00f4les<\/strong>).<\/p>\n\n\n\n<p>&#8211; Nettoyer la balance \u00e0 l\u2019aide d\u2019un pinceau (sans frotter).<\/p>\n\n\n\n<p>&#8211; V\u00e9rifier la port\u00e9e de la balance (masse maximale support\u00e9e par la balance).<\/p>\n\n\n\n<p>&#8211; Adapter la masse du r\u00e9cipient utilis\u00e9 pour la pes\u00e9e.<\/p>\n\n\n\n<p><strong>2-2&nbsp;: Op\u00e9ration unitaire&nbsp;: La pes\u00e9e.<\/strong><\/p>\n\n\n\n<p>&#8211; Poser doucement le r\u00e9cipient de pes\u00e9e au centre du plateau de la balance.<\/p>\n\n\n\n<p>&#8211; Noter la masse de la tare sur la fiche de pes\u00e9e.<\/p>\n\n\n\n<p>&#8211; Appuyer sur la touche \u00ab&nbsp;Tarage&nbsp;\u00bb. Attendre l\u2019affichage du Z\u00e9ro.<\/p>\n\n\n\n<p>&#8211; Ajouter le produit \u00e0 peser, jusqu\u2019\u00e0 la masse voulue.<\/p>\n\n\n\n<p>&#8211; En cas de d\u00e9passement, sortir le r\u00e9cipient de sous la cloche, retirer une petite masse de produit, poursuivre la pes\u00e9e.<\/p>\n\n\n\n<p><strong>2-3&nbsp;: Nettoyage.<\/strong><\/p>\n\n\n\n<p>&#8211; V\u00e9rifier le vide de ligne<\/p>\n\n\n\n<p>&#8211; A l\u2019aide d\u2019un pinceau propre et sec, nettoyer le plateau et les bords de la balance.<\/p>\n\n\n\n<p><strong>3- Etalonnage et contr\u00f4le de la balance (Validit\u00e9 1 moins).<\/strong><\/p>\n\n\n\n<p>&#8211; V\u00e9rifier le vide de ligne et l\u2019horizontalit\u00e9 de la balance.<\/p>\n\n\n\n<p>&#8211; Prendre la valise contenant les masses \u00e9talons.<\/p>\n\n\n\n<p>&#8211; A l\u2019aide de pinces, prendre les masses \u00e9talon n\u00e9cessaire au contr\u00f4le de la balance, fermer les portes, noter le r\u00e9sultat sur la fiche de contr\u00f4le de la balance.<\/p>\n\n\n\n<p>&#8211; V\u00e9rifier l\u2019\u00e9ventuelle d\u00e9rive des r\u00e9sultats.<\/p>\n\n\n\n<p>&#8211; Valider ou non la conformit\u00e9 de la balance sur la fiche de contr\u00f4le.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Proc\u00e9dure de la balance \u00e0 0,01 g de pr\u00e9cision. Ouvrir en PDF VIDEO : la pes\u00e9e 1- Pr\u00e9sentation. 2- Utilisation de la balance. 2-1&nbsp;: Op\u00e9rations pr\u00e9liminaires&nbsp;: &#8211; V\u00e9rifier le vide de ligne. &#8211; V\u00e9rifier l\u2019horizontalit\u00e9 de la balance avec le niveau \u00e0 bulle. &#8211; V\u00e9rifier la conformit\u00e9 de la balance&#8230; <a class=\"continue-reading-link\" href=\"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/2020\/07\/12\/aqprma-03-balance-a-001g\/\"> Continue reading <span class=\"meta-nav\">&rarr; <\/span><\/a><\/p>\n","protected":false},"author":473,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_links_to":"","_links_to_target":""},"categories":[12],"tags":[63,61,164],"_links":{"self":[{"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/posts\/378"}],"collection":[{"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/users\/473"}],"replies":[{"embeddable":true,"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/comments?post=378"}],"version-history":[{"count":4,"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/posts\/378\/revisions"}],"predecessor-version":[{"id":1112,"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/posts\/378\/revisions\/1112"}],"wp:attachment":[{"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/media?parent=378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/categories?post=378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/tags?post=378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}