{"id":961,"date":"2022-10-14T22:30:18","date_gmt":"2022-10-14T14:30:18","guid":{"rendered":"https:\/\/kvhipot.com\/?post_type=product&#038;p=961"},"modified":"2024-01-12T15:11:34","modified_gmt":"2024-01-12T07:11:34","slug":"auto-contact-resistance-teste","status":"publish","type":"product","link":"https:\/\/kvhipot.com\/pt_pt\/produto\/auto-contact-resistance-teste\/","title":{"rendered":"Auto Contact Resistance Tester KVHL"},"content":{"rendered":"<p><strong><b>Overviews<\/b><\/strong><\/p>\n<p>KVHL Auto Contact Resistance Tester with advanced large power switch power technology and electric circuit is a special measurement instrument for testing the contact resistance of high\/low switches, cable wires and welds. It can measure the resistance of test object under the standard current. The instrument is small size and light weight , which has the feature of strong anti-interference , high accuracy, easy operation and perfect protection function.<\/p>\n<p><strong><b>Features<\/b><\/strong><\/p>\n<ul>\n<li><b><\/b><strong><b>Color touch screen:<\/b><\/strong>800X480 color 7inch touch screen and high speed thermal printer.<\/li>\n<li>Multi current class output<\/li>\n<li><b><\/b><strong><b>Adopted the latest power technology<\/b><\/strong>, it can output continuously high current for long time with multi current class output. It can set 1-3 different current class for testing and automatically calculate average value.<\/li>\n<li><b><\/b><strong><b>Display various data:<\/b><\/strong>Display resistance,voltage,current,resistivity and the converted resistance value at standard temperature.<\/li>\n<li><b><\/b><strong><b>Auto over-limit alarm: <\/b><\/strong>Set the up-limit of resistance, qualified resistance value, over-limit or invalid, auto test status.<\/li>\n<li><b><\/b><strong><b>Long time test.<\/b><\/strong>It can set measure time from 0 to 9999S and work for long time .Built-in cooling heat dissipation , auto heating protection for<\/li>\n<li><b><\/b><strong><b>High accurate measurement:<\/b><\/strong>it adopts operational amplifier and high precision quadruple integral A\/D converter for precision instrument.<\/li>\n<li><b><\/b><strong><b>Latest system chip:<\/b><\/strong>high performance 32 bit latest ARM chip. System can automatically switch magnification times according to the signal to ensure the measurement accuracy .<\/li>\n<li><b><\/b><strong><b>Built-in Calendar &#8211; Clock <\/b><\/strong><\/li>\n<li><b><\/b><strong><b>DC constant current source function:<\/b><\/strong>it can output 0-1000A built in increasing current system step by step , which is equal to a powerful DC constant current source.<\/li>\n<li><b><\/b><strong><b>Large measurement data storage .<\/b><\/strong><\/li>\n<\/ul>\n<p><strong>Specifications<\/strong><\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"270\">Current<\/td>\n<td width=\"439\">100A<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">Measurement \u00a0current class<\/td>\n<td width=\"439\">20A\u00a0\u00a050A\u00a0\u00a0100A<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">Measurement Range<\/td>\n<td width=\"439\">0-19999 \u03bc\u03a9<br \/>\n(can be customized)<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">Accuracy<\/td>\n<td width=\"439\">0.5%<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">Resolution<\/td>\n<td width=\"439\">0.01\u03bc\u03a9<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">Working Power<\/td>\n<td width=\"439\">AC 220V\u00a050Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">Environment<\/td>\n<td width=\"439\">\uff0d25\u00b0C ~50\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">Relatively Humidity<\/td>\n<td width=\"439\">\u00a390%RH<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>KVHL Auto Contact Resistance Tester with advanced large power switch power technology and electric circuit is a special measurement instrument for testing the contact resistance of high\/low switches, cable wires and welds. It can measure the resistance of test object under the standard current. The instrument is small size and light weight , which has the feature of strong anti-interference , high accuracy, easy operation and perfect protection function.<\/p>","protected":false},"featured_media":3487,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":""},"product_cat":[26],"product_tag":[],"_links":{"self":[{"href":"https:\/\/kvhipot.com\/pt_pt\/wp-json\/wp\/v2\/product\/961"}],"collection":[{"href":"https:\/\/kvhipot.com\/pt_pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kvhipot.com\/pt_pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kvhipot.com\/pt_pt\/wp-json\/wp\/v2\/media\/3487"}],"wp:attachment":[{"href":"https:\/\/kvhipot.com\/pt_pt\/wp-json\/wp\/v2\/media?parent=961"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kvhipot.com\/pt_pt\/wp-json\/wp\/v2\/product_cat?post=961"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/kvhipot.com\/pt_pt\/wp-json\/wp\/v2\/product_tag?post=961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}