{"id":790,"date":"2014-10-11T13:12:16","date_gmt":"2014-10-11T17:12:16","guid":{"rendered":"http:\/\/rdcc.cashin.ca\/?page_id=790"},"modified":"2018-02-06T09:08:42","modified_gmt":"2018-02-06T14:08:42","slug":"coefficient-temperature","status":"publish","type":"page","link":"https:\/\/legacy.rdccontrol.com\/fr\/thermocouple\/rtd-101\/coefficient-temperature\/","title":{"rendered":"Coefficient de temp\u00e9rature"},"content":{"rendered":"
[mk_page_section padding_top=\u00a0\u00bb50″ padding_bottom=\u00a0\u00bb50″ el_class=\u00a0\u00bbintro-thermo-section desktop-section\u00a0\u00bb sidebar=\u00a0\u00bbsidebar-1″][vc_column width=\u00a0\u00bb1\/4″ el_class=\u00a0\u00bbleft-sidebar-column\u00a0\u00bb][mk_custom_sidebar sidebar=\u00a0\u00bbsidebar-18″][\/vc_column][vc_column width=\u00a0\u00bb3\/4″ el_class=\u00a0\u00bbright-side-column\u00a0\u00bb][vc_row_inner][vc_column_inner el_class=\u00a0\u00bbnumber-icon-column\u00a0\u00bb width=\u00a0\u00bb1\/12″][mk_image src=\u00a0\u00bbhttps:\/\/legacy.rdccontrol.com\/wp-content\/uploads\/2017\/12\/2-1.png\u00a0\u00bb image_size=\u00a0\u00bbfull\u00a0\u00bb][\/vc_column_inner][vc_column_inner el_class=\u00a0\u00bbnumber-icon-title-column\u00a0\u00bb width=\u00a0\u00bb5\/6″][vc_column_text css=\u00a0\u00bb.vc_custom_1513421778185{margin-bottom: 0px !important;}\u00a0\u00bb]\n

Coefficient de temp\u00e9rature<\/h2>\n
<\/div>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_column_text css=\u00a0\u00bb.vc_custom_1513420962424{margin-bottom: 0px !important;}\u00a0\u00bb]Le coefficient de temp\u00e9rature normalis\u00e9 DIN 43760 du fil de platine est : \u03b1 = 0.00385. Pour une r\u00e9sistance de 100 ohms \u00e0 0 \u00b0C, ceci correspond \u00e0 + 0,385 ohm par \u00b0C qui est la pente moyenne de 0\u00b0C \u00e0 100\u00b0C. Il existe une grande vari\u00e9t\u00e9 de RTD qui ont des coefficients \u03b1 diff\u00e9rents et des valeurs ohmiques \u00e0 0\u00b0C pr\u00e9cis\u00e9s dans leurs caract\u00e9ristiques techniques. Le RTD le plus utilis\u00e9 est celui ayant un coefficient \u03b1 de 0.00385 et une valeur ohmique \u00e0 0\u00b0C de 100 \u03a9. Il est d\u00e9nomm\u00e9 Pt100 et c\u2019est ce dernier qui sera l\u2019objet de toutes les explications et calculs de ces pages.[\/vc_column_text][mk_table el_class=\u00a0\u00bbrdc-metal-table\u00a0\u00bb]\n\n\n\n\n\n\n\n\n\n\n
Standards internationaux DIN 43760 (IEC 751, BS-1904, JIS C1604)<\/b><\/th>\n<\/tr>\n
Param\u00e8tre<\/b><\/th>\nClass A<\/b><\/th>\nClass B<\/b><\/th>\n<\/tr>\n<\/thead>\n
R0<\/small><\/sub><\/td>\n100\u03a9 \u00b10,06%<\/td>\n100\u03a9 \u00b10,12%<\/td>\n<\/tr>\n
Alpha, \u03b1<\/td>\n0,00385 \u00b10,000063<\/td>\n0,00385 \u00b10,000063<\/td>\n<\/tr>\n
Range<\/td>\n-200\u00b0C \u00e0 650\u00b0C<\/td>\n-200\u00b0c \u00e0 850\u00b0C<\/td>\n<\/tr>\n
Res, RT<\/small><\/sub><\/td>\n\u00b1(.06+.0008|T|-2e-7<\/small><\/sup>T2<\/small><\/sup>)<\/td>\n\u00b1(.12+.0019|T|-6e-7<\/small><\/sup>T2<\/small><\/sup>)<\/td>\n<\/tr>\n
Temp, T<\/td>\n\u00b1(0.3+0.002|T|)\u00b0C<\/td>\n\u00b1(0.3+0.005|T|)\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/mk_table][\/vc_column][\/mk_page_section][mk_page_section padding_top=\u00a0\u00bb50″ padding_bottom=\u00a0\u00bb50″ el_class=\u00a0\u00bbintro-thermo-section mobile-section\u00a0\u00bb sidebar=\u00a0\u00bbsidebar-1″][vc_column width=\u00a0\u00bb3\/4″ el_class=\u00a0\u00bbright-side-column\u00a0\u00bb][vc_row_inner][vc_column_inner el_class=\u00a0\u00bbnumber-icon-column\u00a0\u00bb width=\u00a0\u00bb1\/12″][mk_image src=\u00a0\u00bbhttps:\/\/legacy.rdccontrol.com\/wp-content\/uploads\/2017\/12\/2-1.png\u00a0\u00bb image_size=\u00a0\u00bbfull\u00a0\u00bb][\/vc_column_inner][vc_column_inner el_class=\u00a0\u00bbnumber-icon-title-column\u00a0\u00bb width=\u00a0\u00bb5\/6″][vc_column_text css=\u00a0\u00bb.vc_custom_1513421778185{margin-bottom: 0px !important;}\u00a0\u00bb]\n

Coefficient de temp\u00e9rature<\/h2>\n
<\/div>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_column_text css=\u00a0\u00bb.vc_custom_1513420962424{margin-bottom: 0px !important;}\u00a0\u00bb]Le coefficient de temp\u00e9rature normalis\u00e9 DIN 43760 du fil de platine est : \u03b1 = 0.00385. Pour une r\u00e9sistance de 100 ohms \u00e0 0 \u00b0C, ceci correspond \u00e0 + 0,385 ohm par \u00b0C qui est la pente moyenne de 0\u00b0C \u00e0 100\u00b0C. Il existe une grande vari\u00e9t\u00e9 de RTD qui ont des coefficients \u03b1 diff\u00e9rents et des valeurs ohmiques \u00e0 0\u00b0C pr\u00e9cis\u00e9s dans leurs caract\u00e9ristiques techniques. Le RTD le plus utilis\u00e9 est celui ayant un coefficient \u03b1 de 0.00385 et une valeur ohmique \u00e0 0\u00b0C de 100 \u03a9. Il est d\u00e9nomm\u00e9 Pt100 et c\u2019est ce dernier qui sera l\u2019objet de toutes les explications et calculs de ces pages.[\/vc_column_text][mk_table el_class=\u00a0\u00bbrdc-metal-table\u00a0\u00bb]\n\n\n\n\n\n\n\n\n\n\n
Standards internationaux DIN 43760 (IEC 751, BS-1904, JIS C1604)<\/b><\/th>\n<\/tr>\n
Param\u00e8tre<\/b><\/th>\nClass A<\/b><\/th>\nClass B<\/b><\/th>\n<\/tr>\n<\/thead>\n
R0<\/small><\/sub><\/td>\n100\u03a9 \u00b10,06%<\/td>\n100\u03a9 \u00b10,12%<\/td>\n<\/tr>\n
Alpha, \u03b1<\/td>\n0,00385 \u00b10,000063<\/td>\n0,00385 \u00b10,000063<\/td>\n<\/tr>\n
Range<\/td>\n-200\u00b0C \u00e0 650\u00b0C<\/td>\n-200\u00b0c \u00e0 850\u00b0C<\/td>\n<\/tr>\n
Res, RT<\/small><\/sub><\/td>\n\u00b1(.06+.0008|T|-2e-7<\/small><\/sup>T2<\/small><\/sup>)<\/td>\n\u00b1(.12+.0019|T|-6e-7<\/small><\/sup>T2<\/small><\/sup>)<\/td>\n<\/tr>\n
Temp, T<\/td>\n\u00b1(0.3+0.002|T|)\u00b0C<\/td>\n\u00b1(0.3+0.005|T|)\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/mk_table][\/vc_column][vc_column width=\u00a0\u00bb1\/4″ el_class=\u00a0\u00bbleft-sidebar-column\u00a0\u00bb][mk_custom_sidebar sidebar=\u00a0\u00bbsidebar-18″][\/vc_column][\/mk_page_section]\n<\/div>","protected":false},"excerpt":{"rendered":"

[mk_page_section padding_top=\u00a0\u00bb50″ padding_bottom=\u00a0\u00bb50″ el_class=\u00a0\u00bbintro-thermo-section desktop-section\u00a0\u00bb sidebar=\u00a0\u00bbsidebar-1″][vc_column width=\u00a0\u00bb1\/4″ el_class=\u00a0\u00bbleft-sidebar-column\u00a0\u00bb][mk_custom_sidebar sidebar=\u00a0\u00bbsidebar-18″][\/vc_column][vc_column width=\u00a0\u00bb3\/4″ el_class=\u00a0\u00bbright-side-column\u00a0\u00bb][vc_row_inner][vc_column_inner el_class=\u00a0\u00bbnumber-icon-column\u00a0\u00bb width=\u00a0\u00bb1\/12″][mk_image src=\u00a0\u00bbhttps:\/\/legacy.rdccontrol.com\/wp-content\/uploads\/2017\/12\/2-1.png\u00a0\u00bb image_size=\u00a0\u00bbfull\u00a0\u00bb][\/vc_column_inner][vc_column_inner el_class=\u00a0\u00bbnumber-icon-title-column\u00a0\u00bb width=\u00a0\u00bb5\/6″][vc_column_text css=\u00a0\u00bb.vc_custom_1513421778185{margin-bottom: 0px !important;}\u00a0\u00bb] Coefficient de temp\u00e9rature [\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_column_text css=\u00a0\u00bb.vc_custom_1513420962424{margin-bottom: 0px !important;}\u00a0\u00bb]Le coefficient de temp\u00e9rature normalis\u00e9 DIN 43760 du fil de platine est : \u03b1 = 0.00385. Pour une r\u00e9sistance de 100 ohms \u00e0 0 \u00b0C, ceci correspond \u00e0 + […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":599,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-790","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/legacy.rdccontrol.com\/fr\/wp-json\/wp\/v2\/pages\/790","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/legacy.rdccontrol.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/legacy.rdccontrol.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/legacy.rdccontrol.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/legacy.rdccontrol.com\/fr\/wp-json\/wp\/v2\/comments?post=790"}],"version-history":[{"count":13,"href":"https:\/\/legacy.rdccontrol.com\/fr\/wp-json\/wp\/v2\/pages\/790\/revisions"}],"predecessor-version":[{"id":3746,"href":"https:\/\/legacy.rdccontrol.com\/fr\/wp-json\/wp\/v2\/pages\/790\/revisions\/3746"}],"up":[{"embeddable":true,"href":"https:\/\/legacy.rdccontrol.com\/fr\/wp-json\/wp\/v2\/pages\/599"}],"wp:attachment":[{"href":"https:\/\/legacy.rdccontrol.com\/fr\/wp-json\/wp\/v2\/media?parent=790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}