{"id":4582,"date":"2023-03-11T09:37:58","date_gmt":"2023-03-11T09:37:58","guid":{"rendered":"https:\/\/cg-toyoseiki.com\/en\/?post_type=product&#038;p=4582"},"modified":"2023-03-11T09:39:29","modified_gmt":"2023-03-11T09:39:29","slug":"gehman-stiffness-tester-no-223","status":"publish","type":"product","link":"https:\/\/cg-toyoseiki.com\/en\/product\/rubber-testing-besides-the-above\/gehman-stiffness-tester-no-223\/","title":{"rendered":"Gehman Stiffness Tester | No.223"},"content":{"rendered":"<div class=\"product-spec\">\n<p>The Gehman Stiffness Tester evaluates stiffness or rubber at low temperature according to ISO 1432.<\/p>\n<p>The testing operation is automatic and specimens are twisted by means of a wires of known torque at programmed test temperature.<\/p>\n<p>The angle of twist produced at this time is detected and is sent to the data processing unit.<\/p>\n<table>\n<tbody>\n<tr>\n<td>Model<\/td>\n<td>GS-2<\/td>\n<\/tr>\n<tr>\n<td>Number of samples<\/td>\n<td>4 samples max.<\/td>\n<\/tr>\n<tr>\n<td>Dimensions of sample<\/td>\n<td>3(width) \u00d7 2(thickness) \u00d7 40(length)mm<\/td>\n<\/tr>\n<tr>\n<td>Sample grips span<\/td>\n<td>25\u00b13mm<\/td>\n<\/tr>\n<tr>\n<td>Test temperature range<\/td>\n<td>-70\u00b0C to +23\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Heat conducting material<\/td>\n<td>Ethanol<\/td>\n<\/tr>\n<tr>\n<td>Cooling system<\/td>\n<td>Refrigerator system<\/td>\n<\/tr>\n<tr>\n<td>Temperature control accuracy<\/td>\n<td>\u00b11\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Angle of twist<\/td>\n<td>180\u00b0<\/td>\n<\/tr>\n<tr>\n<td>Twist angle detection<\/td>\n<td>Least count 0.1\u00b0<\/td>\n<\/tr>\n<tr>\n<td>Power supply<\/td>\n<td>\n<ul>\n<li>Main unit: Single-phase, AC100V, 50\/60Hz, 1.1kVA (or specify)<\/li>\n<li>Refrigerator: Single-phase, AC100V, 50\/60Hz, 0.3kVA (or specify)<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td>Dimensions<\/td>\n<td>W300 \u00d7 D500 \u00d7 H930mm<\/td>\n<\/tr>\n<tr>\n<td>Weight (Approx.)<\/td>\n<td>\n<ul>\n<li>Main unit: 68kg<\/li>\n<li>Refrigerator: 73kg<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Related standards<\/h2>\n<table>\n<tbody>\n<tr>\n<td>ISO 1432<\/td>\n<td>Rubber, vulcanized or thermoplastic \u2014 Determination of low-temperature stiffening (Gehman test)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The Gehman Stiffness Tester evaluates stiffness or rubber at low temperature according to ISO 1432. The testing operation is automatic and specimens are twisted by means of a wires of known torque at programmed test temperature. The angle of twist produced at this time is detected and is sent to the data processing unit. Model <\/p>\n","protected":false},"featured_media":4583,"template":"","meta":[],"class_list":["post-4582","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-rubber-testing-besides-the-above"],"_links":{"self":[{"href":"https:\/\/cg-toyoseiki.com\/en\/wp-json\/wp\/v2\/product\/4582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cg-toyoseiki.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cg-toyoseiki.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cg-toyoseiki.com\/en\/wp-json\/wp\/v2\/media\/4583"}],"wp:attachment":[{"href":"https:\/\/cg-toyoseiki.com\/en\/wp-json\/wp\/v2\/media?parent=4582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}