{"id":44186,"date":"2022-11-23T14:45:28","date_gmt":"2022-11-23T07:45:28","guid":{"rendered":"https:\/\/techmaster.com.vn\/?page_id=44186"},"modified":"2022-11-23T14:45:28","modified_gmt":"2022-11-23T07:45:28","slug":"counting-efficiency-and-resolution-in-optical-particle-counters","status":"publish","type":"page","link":"https:\/\/techmaster.com.vn\/en\/counting-efficiency-and-resolution-in-optical-particle-counters\/","title":{"rendered":"Counting Efficiency and Resolution in Optical Particle Counters"},"content":{"rendered":" \t<section class=\"section\" id=\"section_2095026426\">\n\t\t<div class=\"bg section-bg fill bg-fill  \" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t <div class=\"row\"  id=\"row-518084376\"> \n\t<div id=\"col-653769610\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t \t<div id=\"text-1677263392\" class=\"text\">\n\t\t\r\n<h2 class=\"banner-title\" style=\"text-align: left;\">Optical Particle Counter Paper<\/h2>\r\n\t\t\n<style>\n#text-1677263392 {\n  font-size: 1.6rem;\n  line-height: 1.2;\n  color: rgb(255,255,255);\n}\n#text-1677263392 > * {\n  color: rgb(255,255,255);\n}\n<\/style>\n\t<\/div>\n\t \t\t<\/div>\n\t\t\t\t\n<style>\n#col-653769610 > .col-inner {\n  padding: 0px 0px 0px 40px;\n  margin: -12px 0px -55px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t <\/div> \t\t<\/div>\n\n\t\t\n<style>\n#section_2095026426 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_2095026426 .section-bg.bg-loaded {\n  background-image: url(https:\/\/techmaster.com.vn\/wp-content\/uploads\/2022\/07\/banner-knowledge.jpeg);\n}\n#section_2095026426 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_2095026426 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n\t<\/section>\n\t \t<section class=\"section\" id=\"section_1299647278\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t <div class=\"row\"  id=\"row-205720879\"> \n\t<div id=\"col-1773203957\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\r\n<h2>Optical Particle Counter Efficiency and Resolution<\/h2>\r\n<p>Optical Particle Counter efficiency and size resolution are important concepts to understand when discussing the performance of a particle counting system. These concepts and how they apply to a\u00a0<span data-text-color=\"alert\">particle counter<\/span>\u00a0are described here.\u00a0This paper answers some questions that arise during the selection and use of Optical Particle Counters (OPCs or<br \/>particle counters):<\/p>\r\n<ol>\r\n<li>What is counting efficiency and why should it be 50% at the most sensitive sizing\u00a0 threshold?<\/li>\r\n<li>What is the meaning of OPC resolution and why is it important?<\/li>\r\n<li>How will counting efficiency affect data for actual particle distributions in cleanrooms as compared to data from monodispersed calibration particles?<\/li>\r\n<\/ol>\r\n<p>Most OPCs use a light source to illuminate a sample volume, an optical system to collect the particle\u2019s scattered light pulse, a process to convert the scattered light into an electrical signal, and electronics to correlate particle size with the scattered light pulse. While the specific design varies greatly between manufacturers (and while the instruments vary with different sensitivity and flow rates), the fundamental principles of OPC operation are quite similar across the industry.<\/p>\r\n<p><strong>Interested in learning more?<br \/>Complete the form to get the full paper.<\/strong><\/p>\r\n<p>Particle Measuring Systems (PMS) has complete cleanroom contamination control solutions for you including:<\/p>\r\n<ul>\r\n<li>Our\u00a0<span data-text-color=\"alert\">Contamination Control Advisory Services<\/span>\u00a0who can conduct a Risk Assessment for your pharmaceutical processes<\/li>\r\n<li><span data-text-color=\"alert\">PMS Cleanroom particle counters<\/span>\u00a0including\u00a0<span data-text-color=\"alert\">portable\/mobile<\/span>\u00a0and\u00a0<span data-text-color=\"alert\">fixed\/remote<\/span><\/li>\r\n<li><span data-text-color=\"alert\">Microbial Monitors<\/span>\u00a0including\u00a0<span data-text-color=\"alert\">portable\/mobile<\/span>,\u00a0<span data-text-color=\"alert\">fixed\/remote<\/span>, and\u00a0<span data-text-color=\"alert\">single use<\/span>.<\/li>\r\n<li><span data-text-color=\"alert\">Data management software<\/span>\u00a0from Particle Measuring Systems<\/li>\r\n<\/ul>\r\n<p>Particle Measuring Systems is direct in every major market and able to ensure the same ongoing support no matter where you are located.\u00a0<a href=\"https:\/\/techmaster.com.vn\/en\/contact\/#request\"><span data-text-color=\"alert\">Contact us today for a quote<\/span><\/a>.<\/p>\r\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t \n\t<div id=\"col-2054040257\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t \t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_206419676\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"468\" height=\"377\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2022\/11\/optical-particle-counting-efficiency.png\" class=\"attachment-large size-large\" alt=\"optical particle counting efficiency\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_206419676 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t \t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t <\/div> \t\t<\/div>\n\n\t\t\n<style>\n#section_1299647278 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_1299647278 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_1299647278 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n\t<\/section>\n\t ","protected":false},"excerpt":{"rendered":"","protected":false},"author":11,"featured_media":44188,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-44186","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - 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