{"id":415,"date":"2024-11-20T11:41:23","date_gmt":"2024-11-20T03:41:23","guid":{"rendered":"http:\/\/huiganis.com\/?p=415"},"modified":"2024-12-04T10:59:02","modified_gmt":"2024-12-04T02:59:02","slug":"sm40a%e6%a1%a5%e5%bc%8f%e7%a7%b0%e9%87%8d%e4%bc%a0%e6%84%9f%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.huiganis.com\/en\/sm40a%e6%a1%a5%e5%bc%8f%e7%a7%b0%e9%87%8d%e4%bc%a0%e6%84%9f%e5%99%a8\/","title":{"rendered":"SM40A Bridge Load Cell"},"content":{"rendered":"

1. Concept<\/p>\n\n\n\n

The SM40-A weighing sensor, with its unique bridge-type structure with support at both ends and force in the middle, has enabled large-tonnage sensors to enter the field of high-precision and high-reliability measurement. The sensor force transmission component adopts a pressure head and steel ball structure, which can automatically reset and adjust the center. It has a low profile, a stable structure, a strong overload capacity, good resistance to eccentric force and lateral force, and good dynamic performance, so it can obtain higher measurement accuracy. It is equipped with a lightning protection device and has a good moisture-proof seal to adapt to harsh working environments. It can be widely used in electronic track scales, shallow pit or non-pit-based electronic truck scales, overhead crane scales, and various electronic ground scales and other force measurement and weighing systems. <\/p>\n\n\n\n

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2. Concept<\/p>\n\n\n\n

Bridge shearing structure, high precision.<\/p>\n\n\n\n

Low profile, stable structure and strong overload capacity.<\/p>\n\n\n\n

It has strong anti-eccentric load and lateral ability and good dynamic performance.<\/p>\n\n\n\n

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Dimensions<\/strong>(In mm. 1mm=0.03937 inches)<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
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Circuit Diagram<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
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Specification<\/strong><\/p>\n\n\n\n

Project Type<\/td>Technical parameters<\/td><\/tr>
Measuring range
Nominal load range<\/td>		30t<\/td><\/tr>
Operating voltage 
Power supply<\/td>		10~12 VDC<\/td><\/tr>
Zero balance<\/td>1.0\u00b1% of rated output<\/td><\/tr>
Analog Output 
Analog output<\/td>		2.0\u00b10.01mV\/V<\/td><\/tr>
Input resistance (Rlc)<\/td>750\u00b120\u03a9\uff08ohms\uff09<\/td><\/tr>
Output resistance (Ro)<\/td>700\u00b13\u03a9 (ohms)<\/td><\/tr>
Insulation resistance<\/td>\u22655000 M\u03a9\uff08Mege-Ohms\uff09<\/td><\/tr>
Comprehensive accuracy 
Class precision<\/td>		0.05%FS<\/td><\/tr>
Temperature drift 
Effect of temperature<\/td>		    0.05%FS\/10\u2103<\/td><\/tr>
Operating temperature 
Operating temperature<\/td>		-40\uff5e+85\u2103<\/td><\/tr>
Safety overload 
Safe Load Limit<\/td>		200% FS<\/td><\/tr>
Plastic deformation limit  
Safety margin against yielding<\/td>		300% FS<\/td><\/tr>
Body fracture limit 
Safety margin against breakage<\/td>		500% FS<\/td><\/tr>
Material
Material<\/td>		High performance alloy steel<\/td><\/tr>
Protection level 
Protection type<\/td>		IP67<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"

1.\u6982\u5ff5 SM40\u2014A\u578b\u79f0\u91cd\u4f20\u611f\u5668\u4ee5\u5176\u72ec\u7279\u7684\u4e24\u7aef\u652f\u6491\uff0c\u4e2d\u95f4\u53d7\u529b\u7684\u6865\u5f0f\u7ed3\u6784\u5f62\u5f0f\uff0c\u4f7f\u5927\u5428\u4f4d\u7684\u4f20\u611f\u5668\u8fdb\u5165\u4e86\u9ad8\u7cbe\u5ea6\u9ad8\u53ef […]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-415","post","type-post","status-publish","format-standard","hentry","category-bridge-type-sensor"],"_links":{"self":[{"href":"https:\/\/www.huiganis.com\/en\/wp-json\/wp\/v2\/posts\/415","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.huiganis.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.huiganis.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.huiganis.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.huiganis.com\/en\/wp-json\/wp\/v2\/comments?post=415"}],"version-history":[{"count":2,"href":"https:\/\/www.huiganis.com\/en\/wp-json\/wp\/v2\/posts\/415\/revisions"}],"predecessor-version":[{"id":2053,"href":"https:\/\/www.huiganis.com\/en\/wp-json\/wp\/v2\/posts\/415\/revisions\/2053"}],"wp:attachment":[{"href":"https:\/\/www.huiganis.com\/en\/wp-json\/wp\/v2\/media?parent=415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.huiganis.com\/en\/wp-json\/wp\/v2\/categories?post=415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.huiganis.com\/en\/wp-json\/wp\/v2\/tags?post=415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}