{"id":5692,"date":"2022-05-17T19:19:13","date_gmt":"2022-05-17T19:19:13","guid":{"rendered":"https:\/\/chevrierinstruments.com\/produit\/transmetteur-de-point-de-rosee-a-securite-intrinseque-easydew-is\/"},"modified":"2026-06-03T18:56:03","modified_gmt":"2026-06-03T18:56:03","slug":"transmetteur-de-point-de-rosee-a-securite-intrinseque-easydew-is","status":"publish","type":"product","link":"https:\/\/chevrierinstruments.com\/en\/produit\/transmetteur-de-point-de-rosee-a-securite-intrinseque-easydew-is\/","title":{"rendered":"Intrinsically Safe Dew-Point Transmitter"},"content":{"rendered":"<p>The Easidew I.S. is available with a choice of process connections for easy installation or retrofit.<\/p>\n<ul class=\"a\">\n<li>Measurement ranges -110 up to +20 \u00b0Cdp<\/li>\n<li>Dew point or ppm<sub>V<\/sub>&nbsp;moisture content output<\/li>\n<li>2-wire loop power connection<\/li>\n<li>Accuracy \u00b12 \u00b0Cdp<\/li>\n<li>Traceable calibration certificate<\/li>\n<li>Easidew I.S. IECEx, cQPSus, ATEX and UKCA approvals<\/li>\n<li>Low cost of ownership and easy maintenance with sensor exchange program<\/li>\n<li>316 Stainless steel sensor and sample blocks<\/li>\n<li>5\/8\u201d UNF, 3\/4\u201d UNF, G 1\/2\u201d process connections<\/li>\n<li>KF40 Glove box flange<\/li>\n<li>Oxygen service cleaned<\/li>\n<\/ul>\n<p class=\"link-btn-style btn-blue\"><a href=\"https:\/\/chevrierinstruments.com\/wp-content\/uploads\/2023\/03\/OC-Easidew_Transmitters_97554_Order_Codes_v6.pdf\" target=\"_blank\" rel=\"noopener\" data-mce-href=\"https:\/\/chevrierinstruments.com\/wp-content\/uploads\/2023\/03\/OC-Easidew_Transmitters_97554_Order_Codes_v6.pdf\">Order Codes<\/a><\/p>\n<table class=\"table-hover table tech-specs\" style=\"border-color: #000000; width: 100%;\" border=\"1\" width=\"100%\" data-mce-style=\"border-color: #000000; width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"2\"><b>Performance<\/b><\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Measurement Range<\/td>\n<td width=\"739\">-100...+20\u00b0C dew point<br \/>-110...+20\u00b0C dew point<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Accuracy<\/td>\n<td width=\"739\">\u00b12\u00b0C dew point<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Response Time<\/td>\n<td width=\"739\">5 mins to T95 (dry to wet)<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Repeatability<\/td>\n<td width=\"739\">0.5\u00b0C dew point<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Calibration<\/td>\n<td width=\"739\">Traceable 7-point calibration certificate<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><b>Electrical Specifications<\/b><\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Output Signal<\/td>\n<td width=\"739\">4...20 mA (2-wire connection, current source)<br \/>User-configurable over range<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Output<\/td>\n<td width=\"739\">Dew point, moisture content in ppm<sub>V<\/sub><\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Analog Output Scaled Range<\/td>\n<td width=\"739\">Dew point: -100...+20\u00b0C<br \/>Moisture content in gas: 0 - 3000 ppm<sub>V<\/sub><br \/>Non-standard available upon request<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Supply Voltage<\/td>\n<td width=\"739\">12...28 V DC<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Load Resistance<\/td>\n<td width=\"739\">Max 250 \u03a9 @ 12 V (500 \u03a9 @ 24 V)<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Current Consumption<\/td>\n<td width=\"739\">20 mA max<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Compliances<\/td>\n<td width=\"739\">CE &amp; UKCA<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><b>Operating Specifications<\/b><\/td>\n<\/tr>\n<tr>\n<td width=\"218\">Operating Temperature<\/td>\n<td width=\"739\">-40...+60\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"218\">Compensated Temperature Range:<\/td>\n<td width=\"739\">-20...+50 \u00b0C<br \/>NOTE: The transmitter accuracy statement is only valid for the temperature range: -20\/+50 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"218\">Storage Temperature:<\/td>\n<td width=\"739\">-40...+60 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"218\">Operating Pressure<\/td>\n<td width=\"739\">45 MPa (450 barg) maximum<\/td>\n<\/tr>\n<tr>\n<td width=\"218\">Overpressure Rating<\/td>\n<td width=\"739\">x2 operating pressure 90 MPa (900 barg)<\/td>\n<\/tr>\n<tr>\n<td width=\"218\">Flow Rate<\/td>\n<td width=\"739\">1...5 Nl\/min mounted in standard sampling block<br \/>0...10 m\/sec direct insertion<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><b>Mechanical Specifications<\/b><\/td>\n<\/tr>\n<tr>\n<td width=\"218\">Ingress Protection Sensor<\/td>\n<td width=\"739\">IP66 in accordance with standard BS EN 60529:1992<br \/>NEMA 4 in protection accordance with standard NEMA 250-2003<\/td>\n<\/tr>\n<tr class=\"TRBlue\">\n<td width=\"218\">Hazardous Area Certificates<\/td>\n<td width=\"739\">ATEX\/UKCA: II 1 G Ex ia IIC T4 Ga (\u201320 \u00b0C...+70 \u00b0C)<br \/>IECEx: Ex ia IIC T4 Ga (\u201320 \u00b0C...+70 \u00b0C)<br \/>TR CU: 0Ex ia IIC T4 Ga (\u201320 \u00b0C...+70 \u00b0C)<br \/>cQPSus: IS, Class I, Division 1, Groups A, B, C &amp; D, T4<br \/>Class I, Zone 0, AEx ia IIC T4 Ga, Ex ia IIC T4 Ga<br \/>Tamb +70\u00b0C<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Housing Material<\/td>\n<td width=\"739\">316 Stainless steel<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Dimensions<\/td>\n<td width=\"739\">L=132mm x \u00d845mm (with connector)<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Filter (Sensor Protection)<\/td>\n<td width=\"739\">Standard: HDPE Guard &lt;10\u03bcm<br \/>Optional: 316 stainless steel sintered guard &lt;80\u03bcm<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Process Connection and Material<\/td>\n<td width=\"739\">5\/8\"- 18 UNF<br \/>Alternatives: G1\/2\" BSP or 3\/4\"- 16 UNF 316 stainless steel<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Weight<\/td>\n<td width=\"739\">150g<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Interchangeability<\/td>\n<td width=\"739\">Fully interchangeable transmitter<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Electrical Connections<\/td>\n<td width=\"739\">Hirschmann GDS series (DIN 4350-C)<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Diagnostic Conditions<br \/>(Factory Programed)<\/td>\n<td width=\"739\">\n<table class=\"mce-item-table\">\n<tbody>\n<tr>\n<td width=\"45%\"><b>Condition<\/b><br \/>Sensor fault<br \/>Under-range dew point<br \/>Over-range dew point<\/td>\n<td width=\"10%\"><\/td>\n<td width=\"45%\"><strong>Output<\/strong><br \/>23 mA<br \/>4 mA<br \/>20 mA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Approved Galvanic Isolators<\/td>\n<td width=\"739\">\n<table class=\"mce-item-table\">\n<tbody>\n<tr>\n<td>KFD2-CR-EX1.20200<br \/>KFD2-CR-EX1.30200<br \/>KFD0-CS-EX1.50P<br \/>KFD0-CS-EX2.50P<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>KFD2-STC4-EX1.H<br \/>MTL5041<br \/>MTL5040<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<h2 class=\"product-title\">Easidew I.S.<\/h2>\n<div class=\"container mt-3\">\n<div class=\"row mb-2\">\n<div class=\"col-sm-12\">\n<div class=\"grey-sect\">\n<p>The Easidew I.S. (intrinsically safe) is designed to measure trace moisture and water dew-point in hazardous area applications. It is certified for measuring trace moisture in flammable or explosive gases and a wide range of non-polar liquids. It carries global hazardous area certification from IECEx, cQPSus, ATEX, and UKCA.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"featured_media":5606,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[2382,47,465,971,56],"product_tag":[2137,972],"class_list":{"0":"post-5692","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-for-compressed-air","7":"product_cat-air-conditioning","8":"product_cat-humidity","9":"product_cat-point-de-rosee-en","10":"product_cat-temperature-en","11":"product_tag-transmetteurs-du-point-de-rosee-en","12":"product_tag-transmetteurs-du-point-de-rosee-a-securite-intrinseque-en","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Intrinsically Safe Dew-Point Transmitter - Chevrier Instruments inc.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chevrierinstruments.com\/en\/produit\/transmetteur-de-point-de-rosee-a-securite-intrinseque-easydew-is\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Intrinsically Safe Dew-Point Transmitter - Chevrier Instruments inc.\" \/>\n<meta property=\"og:description\" content=\"Easidew I.S.The Easidew I.S. (intrinsically safe) is designed to measure trace moisture and water dew-point in hazardous area applications. It is certified for measuring trace moisture in flammable or explosive gases and a wide range of non-polar liquids. It carries global hazardous area certification from IECEx, cQPSus, ATEX, and UKCA.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/chevrierinstruments.com\/en\/produit\/transmetteur-de-point-de-rosee-a-securite-intrinseque-easydew-is\/\" \/>\n<meta property=\"og:site_name\" content=\"Chevrier Instruments inc.\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-03T18:56:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/chevrierinstruments.com\/wp-content\/uploads\/2023\/03\/easidew-is.png\" \/>\n\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/chevrierinstruments.com\/en\/produit\/transmetteur-de-point-de-rosee-a-securite-intrinseque-easydew-is\/\",\"url\":\"https:\/\/chevrierinstruments.com\/en\/produit\/transmetteur-de-point-de-rosee-a-securite-intrinseque-easydew-is\/\",\"name\":\"Intrinsically Safe Dew-Point Transmitter - Chevrier Instruments inc.\",\"isPartOf\":{\"@id\":\"https:\/\/chevrierinstruments.com\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/chevrierinstruments.com\/en\/produit\/transmetteur-de-point-de-rosee-a-securite-intrinseque-easydew-is\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/chevrierinstruments.com\/en\/produit\/transmetteur-de-point-de-rosee-a-securite-intrinseque-easydew-is\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/chevrierinstruments.com\/wp-content\/uploads\/2023\/03\/easidew-is.png\",\"datePublished\":\"2022-05-17T19:19:13+00:00\",\"dateModified\":\"2026-06-03T18:56:03+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/chevrierinstruments.com\/en\/produit\/transmetteur-de-point-de-rosee-a-securite-intrinseque-easydew-is\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/chevrierinstruments.com\/en\/produit\/transmetteur-de-point-de-rosee-a-securite-intrinseque-easydew-is\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/chevrierinstruments.com\/en\/produit\/transmetteur-de-point-de-rosee-a-securite-intrinseque-easydew-is\/#primaryimage\",\"url\":\"https:\/\/chevrierinstruments.com\/wp-content\/uploads\/2023\/03\/easidew-is.png\",\"contentUrl\":\"https:\/\/chevrierinstruments.com\/wp-content\/uploads\/2023\/03\/easidew-is.png\",\"width\":350,\"height\":350},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/chevrierinstruments.com\/en\/produit\/transmetteur-de-point-de-rosee-a-securite-intrinseque-easydew-is\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/chevrierinstruments.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Intrinsically Safe Dew-Point Transmitter\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/chevrierinstruments.com\/en\/#website\",\"url\":\"https:\/\/chevrierinstruments.com\/en\/\",\"name\":\"Chevrier Instruments inc.\",\"description\":\"La r\u00e9f\u00e9rence en instruments de mesure\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/chevrierinstruments.com\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Intrinsically Safe Dew-Point Transmitter - Chevrier Instruments inc.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/chevrierinstruments.com\/en\/produit\/transmetteur-de-point-de-rosee-a-securite-intrinseque-easydew-is\/","og_locale":"en_US","og_type":"article","og_title":"Intrinsically Safe Dew-Point Transmitter - Chevrier Instruments inc.","og_description":"Easidew I.S.The Easidew I.S. 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