{"id":33536,"date":"2022-07-12T14:18:37","date_gmt":"2022-07-12T07:18:37","guid":{"rendered":"https:\/\/techmaster.com.vn\/?post_type=product&#038;p=33536"},"modified":"2023-06-20T14:10:36","modified_gmt":"2023-06-20T07:10:36","slug":"ultra-di-20-plus-liquid-optical-particle-counter","status":"publish","type":"product","link":"https:\/\/techmaster.com.vn\/en\/ultra-di-20-plus-liquid-optical-particle-counter\/","title":{"rendered":"Ultra DI 20 Plus Liquid Optical Particle Counter"},"content":{"rendered":"<h2><strong>Introduction PMS Ultra DI 20<\/strong> <strong>Plus Liquid Optical Particle Counter<\/strong><\/h2>\n<h4><em><span style=\"text-decoration: underline;\"><span style=\"font-size: 115%;\"><strong>Sensitivity range: 20 &#8211; 100 nm<\/strong><\/span><\/span><\/em><\/h4>\n<p style=\"text-align: justify;\">Designed specifically for ultrapure water systems, the Ultra DI 20 Plus Liquid Particle Counter from Particle Measuring Systems PMS quickly obtains statistically meaningful data and will count and size contaminants as small as 20 nm. Consistency helps you get more out of your data, even if the instrument moves, so you have more control over your process. The Ultra DI 20 Liquid Particle Counter has a low zero count, large sample volume, and high counting efficiency that provides benchmark particle detection. Improved sensitivity allows you to detect process variations more quickly with 20 nm polystyrene latex (PSL) and 9 nm gold (Au).<\/p>\n<p>Particle Measuring Systems <a href=\"https:\/\/techmaster.com.vn\/en\/clean-room-equipment\/\"><em>(PMS)<\/em><\/a> is the world leader in sensitivity.<\/p>\n<p><a href=\"https:\/\/techmaster.com.vn\/en\/20-nm-liquid-particle-counter-ultra-di-20-plus\/\" target=\"_blank\" rel=\"https:\/\/techmaster.com.vn\/en\/20-nm-liquid-particle-counter-ultra-di-20-plus\/ noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35520\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2022\/07\/Ultra-DI-20-Plus-feature-image-3-scaled.jpg\" alt=\"Ultra DI 20 Plus for ultrapure water\" width=\"859\" height=\"340\" \/><\/a><\/p>\n<h2><strong>Features Ultra DI 20 Plus<\/strong><\/h2>\n<ul>\n<li>Unmatched instrument to instrument data stability and matching with thermally stabilized measurements of particles across a 18 to 29\u00b0C operating environment<\/li>\n<li>Instrument to instrument matching within 20% at concentrations of &lt; 10 particles per ml<\/li>\n<li>Compare UPW system performance across multiple fabs in any environmental conditions anywhere in the world<\/li>\n<li>Fleet can be swapped without disruptions or questions about the data<\/li>\n<li>Two counting modes<\/li>\n<li>High resolution \u2013 for pure environments<\/li>\n<li>High concentration \u2013 for filter challenge tests and lower purity environments<\/li>\n<li>Connect directly to PLC and SCADA systems with 4-20 mA and utilize the existing network with Ethernet communication<\/li>\n<\/ul>\n<h2><strong>Benefits Ultra DI 20 Plus<\/strong><\/h2>\n<ul>\n<li>Advanced laser optics and sensors enable the detection of particles down to 20 nm (9 nm Au)<\/li>\n<li>Quickly obtain meaningful statistical data to detect particle excursions and troubleshoot problems<\/li>\n<li>Fast sample cleanup shortens the time to move from one sample point to another<\/li>\n<li>Respond immediately to contamination with real-time particle measurement<\/li>\n<li>Eliminates the additional purchase price and maintenance cost for an environmental enclosure<\/li>\n<\/ul>\n<h2><strong>Applications<\/strong><\/h2>\n<ul>\n<li>Quantifying particle concentration in state-of-the-art ultrapure water (UPW) systems<\/li>\n<li>Filter efficiency measurements<\/li>\n<li>Trending analysis at lower particle concentrations<\/li>\n<li>Detecting bacterial growth in ultrapure water (UPW) systems<\/li>\n<li>Episodic event tracking and alarming<\/li>\n<li>Continuous system monitoring<\/li>\n<\/ul>\n<h2><strong>Specifications<\/strong><\/h2>\n<table style=\"width: 100%;\">\n<tbody>\n<tr style=\"height: 21px;\">\n<td style=\"width: 156px; height: 21px;\">Channels<\/td>\n<td style=\"width: 681.828px; height: 21px;\"><span style=\"font-size: 105%;\"><strong>4<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 21.9844px;\">\n<td style=\"width: 156px; height: 21.9844px;\">Channel sizes<\/td>\n<td style=\"width: 681.828px; height: 21.9844px;\"><strong><span style=\"font-size: 105%;\">20, 50, 70, 100 nm<\/span><\/strong><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 156px; height: 21px;\">Flow rate (ml\/min)<\/td>\n<td style=\"width: 681.828px; height: 21px;\"><span style=\"font-size: 105%;\"><strong>75 ml\/min \u00b1 10%<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 156px; height: 21px;\">Counting Efficiency<\/td>\n<td style=\"width: 681.828px; height: 21px;\">100% of sampling volume<\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 156px; height: 21px;\">Sample temperature<\/td>\n<td style=\"width: 681.828px; height: 21px;\">59 \u2013 122 \u00b0F (15 \u2013 50 \u00b0C)1<\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 156px; height: 21px;\">Maximum pressure<\/td>\n<td style=\"width: 681.828px; height: 21px;\"><strong><span style=\"font-size: 105%;\">100 psi<\/span><\/strong><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 156px; height: 21px;\">Zero count<\/td>\n<td style=\"width: 681.828px; height: 21px;\"><span style=\"font-size: 105%;\"><strong>\u2264 50 counts\/L 2<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 156px; height: 21px;\">Exterior surface<\/td>\n<td style=\"width: 681.828px; height: 21px;\">316L Stainless steel<\/td>\n<\/tr>\n<tr style=\"height: 43px;\">\n<td style=\"width: 156px; height: 43px;\">Wetted surface materials<\/td>\n<td style=\"width: 681.828px; height: 43px;\">Teflon\u00ae, Kel-F\u00ae, fused silica, Viton\u00ae, 96% Alumina Ceramic, and Simriz\u00ae 485<\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 156px; height: 21px;\">Dimensions (d, w, h)<\/td>\n<td style=\"width: 681.828px; height: 21px;\">20.0 x 16.8 x 14.5 in (50.8 x 42.7 x 36.8 cm)<\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 156px; height: 21px;\">Weight<\/td>\n<td style=\"width: 681.828px; height: 21px;\">71 lb (32.2 kg)<\/td>\n<\/tr>\n<tr style=\"height: 43px;\">\n<td style=\"width: 156px; height: 43px;\">Communications<\/td>\n<td style=\"width: 681.828px; height: 43px;\">Ethernet 4-20 mA (5 outputs: 4 particle channels, 1 instrument status) RS-232 (set up and diagnostics only, no data)<\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 156px; height: 21px;\">Status indicator<\/td>\n<td style=\"width: 681.828px; height: 21px;\">Laser, power, and activity: one (1) tri-color LED<\/td>\n<\/tr>\n<tr style=\"height: 43px;\">\n<td style=\"width: 156px; height: 43px;\">Calibration<\/td>\n<td style=\"width: 681.828px; height: 43px;\">Materials used are traceable to National Institute of Standards and Technology (NIST)<\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 156px; height: 21px;\">Electrical Rating<\/td>\n<td style=\"width: 681.828px; height: 21px;\">100 &#8211; 240V, 50 &#8211; 60 Hz, 5.0 A Fuses 250 V, 5 x 20 mm, 5.0 A<\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 156px; height: 21px;\">Fuses<\/td>\n<td style=\"width: 681.828px; height: 21px;\">250 V, 5 x 20 mm, 5.0 A<\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 156px; height: 21px;\">Voltage fluctuation<\/td>\n<td style=\"width: 681.828px; height: 21px;\">AC input voltage fluctuation shall not exceed \u00b1 10%<\/td>\n<\/tr>\n<tr style=\"height: 64px;\">\n<td style=\"width: 156px; height: 64px;\">Laser classification<\/td>\n<td style=\"width: 681.828px; height: 64px;\">Class I complies with US21 CFR 1040.10 and EN60825-1. Internally an enclosed Class IV laser is used per EN60825-1. Operates with enclosure door open or closed<\/td>\n<\/tr>\n<tr style=\"height: 324px;\">\n<td style=\"width: 156px; height: 324px;\">Environment<\/td>\n<td style=\"width: 681.828px; height: 324px;\">Temperature: 64.4 \u2013 84 \u00b0F (18 \u2013 29 \u00b0C) \u00b1 1 \u00b0C \/hour 3<\/p>\n<p>Humidity, Non-condensing<\/p>\n<p>Maximum altitude: 6,562 ft (2,000 m)<\/p>\n<p>Indoor use only<\/p>\n<p>Pollution degree 2<\/p>\n<p>Over-voltage Category II<\/p>\n<p>Ordinary protection (Not protected against harmful ingress of moisture)<\/p>\n<p>Class I environment (Electrical Earth ground from the mains power source to the product input is required for safety)<\/td>\n<\/tr>\n<tr style=\"height: 86px;\">\n<td style=\"width: 156px; height: 86px;\">Storage and transport environment<\/td>\n<td style=\"width: 681.828px; height: 86px;\">-40 &#8211; 158 \u00b0F (-40 &#8211; 70\u00b0C)<\/p>\n<p>5 &#8211; 90 % Humidity<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong><a href=\"https:\/\/techmaster.com.vn\/en\/pms-ultra-di-20-20-nm-liquid-particle-counter\/\"><span style=\"text-decoration: underline;\"><em>Learn more<\/em><\/span><\/a> about the PMS Ultra DI\u00ae 20 Liquid Particle Counter version.<\/strong><\/p>\n<p><strong><a href=\"https:\/\/techmaster.com.vn\/en\/clean-room-equipment\/particle-counter\/\"><span style=\"text-decoration: underline;\"><em>Products<\/em><\/span><\/a> of Particle Measuring Systems.<\/strong><\/p>\n<div id=\"highlighter--hover-tools\" style=\"display: none;\">\n<div id=\"highlighter--hover-tools--container\">\n<div class=\"highlighter--icon highlighter--icon-copy\" title=\"Copy\"><\/div>\n<div class=\"highlighter--icon highlighter--icon-change-color\" title=\"Change Color\"><\/div>\n<div class=\"highlighter--icon highlighter--icon-delete\" title=\"Delete\"><\/div>\n<\/div>\n<\/div>\n<div id=\"highlighter--hover-tools\" style=\"display: none;\">\n<div id=\"highlighter--hover-tools--container\">\n<div class=\"highlighter--icon highlighter--icon-copy\" title=\"Copy\"><\/div>\n<div class=\"highlighter--icon highlighter--icon-change-color\" title=\"Change Color\"><\/div>\n<div class=\"highlighter--icon highlighter--icon-delete\" title=\"Delete\"><\/div>\n<\/div>\n<\/div>\n<div id=\"highlighter--hover-tools\" style=\"display: none;\">\n<div id=\"highlighter--hover-tools--container\">\n<div class=\"highlighter--icon highlighter--icon-copy\" title=\"Copy\"><\/div>\n<div class=\"highlighter--icon highlighter--icon-change-color\" title=\"Change Color\"><\/div>\n<div class=\"highlighter--icon highlighter--icon-delete\" title=\"Delete\"><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<h2><strong>Features<\/strong><\/h2>\n<ul>\n<li>Unmatched instrument to instrument data stability and matching with thermally stabilized measurements of particles across a 18 to 29\u00b0C operating environment<\/li>\n<li>Instrument to instrument matching within 20% at concentrations of &lt; 10 particles per ml<\/li>\n<li>Compare UPW system performance across multiple fabs in any environmental conditions anywhere in the world<\/li>\n<li>Fleet can be swapped without disruptions or questions about the data<\/li>\n<li>Connect directly to PLC and SCADA systems with 4-20 mA and utilize existing network with Ethernet communication<\/li>\n<\/ul>\n<a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2022\/07\/Ultra-DI-20-Plus-Spec-Sheet-1.pdf\" class=\"button alert is-alert is-medium\"  >\n    <span>Ultra DI 20 Plus Spec<\/span>\n  <\/a>\n\n","protected":false},"featured_media":33548,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[160,263],"product_tag":[],"class_list":{"0":"post-33536","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-clean-room-equipment","7":"product_cat-particle-counter","8":"pa_brand-pms-en","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Ultra DI 20 Plus Liquid Optical Particle Counter - Techmaster Electronics JSC<\/title>\n<meta name=\"description\" content=\"The PMS Ultra DI 20 Plus Liquid Particle Counter designed specifically for ultrapure water systems, count and size contaminants as small as 20 nm.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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