{"id":5355,"date":"2018-02-05T09:57:52","date_gmt":"2018-02-05T10:15:33","guid":{"rendered":"https:\/\/www.czaki.pl\/?post_type=product&#038;p=5355"},"modified":"2025-09-25T09:12:02","modified_gmt":"2025-09-25T07:12:02","slug":"dewpoint-portable-hygrometer-type-dph-31","status":"publish","type":"product","link":"https:\/\/www.czaki.pl\/en\/produkt\/dewpoint-portable-hygrometer-type-dph-31\/","title":{"rendered":"Dewpoint portable hygrometer type DPH-31"},"content":{"rendered":"<table class=\"parametry\">\n<tbody>\n<tr>\n<td>Humidity measurement range<\/td>\n<td>-100\u00f720\u00b0C dew point,\u00a0\u00a0-148\u00f768 \u00b0Fdp*, 0.5\u00f723000 ppm(v)<\/td>\n<\/tr>\n<tr>\n<td>Humidity measurement accuracy<\/td>\n<td>\u00b1 0.2 \u00b0Cdp<\/td>\n<\/tr>\n<tr>\n<td>Flow rate<\/td>\n<td>max 3 l\/min<\/td>\n<\/tr>\n<tr>\n<td>Max. pressure<\/td>\n<td>3 MPa<\/td>\n<\/tr>\n<tr>\n<td>Operating temperature \/ Charging temperature<\/td>\n<td>0\u00f740\u00b0C \/ 0\u00f730\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Display \/ Resolution<\/td>\n<td>LED, 4-digits (20mm high) \/ 0.1\u00b0Cdp; 0.1\u00b0Fdp; 1ppm(v)<\/td>\n<\/tr>\n<tr>\n<td>Output<\/td>\n<td>analog 4-20mA (-100\u00f720\u00b0Cdp)<\/td>\n<\/tr>\n<tr>\n<td>Power supply<\/td>\n<td>12V DC (accepts 10&#8230;20V), max. 14W (when charging)<\/td>\n<\/tr>\n<tr>\n<td>Battery \/ Charging time<\/td>\n<td>Lithum-ion (giving 16h up to 24h use) \/ 2 to 3 hours<\/td>\n<\/tr>\n<tr>\n<td>Sample connections<\/td>\n<td>6mm quick connect, 1\/4 inch Swagelok<\/td>\n<\/tr>\n<tr>\n<td>Samle tube<\/td>\n<td>6mm OD PTFE (1,5 meter long)<\/td>\n<\/tr>\n<tr>\n<td>Filter<\/td>\n<td>HDPE sintered replaceable disk filter at inlet port<\/td>\n<\/tr>\n<tr>\n<td>Case material \/ Ingress protection<\/td>\n<td>polypropylene \/ IP67 (closed case), IP 50 (open case)<\/td>\n<\/tr>\n<tr>\n<td>Dimensions \/ Weight<\/td>\n<td>270 x 248 x 124 mm \/ ca 3 kg<\/td>\n<\/tr>\n<tr>\n<td>Power supply<\/td>\n<td>100\u00f7240V AC power adapter, 12V, 1A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>DPH-31 is a microprocessor gas moisture meter designed to measure humidity in air and process gases in the field and on the site in a simple and quick way. The built-in lithium-ion battery allows self-sufficient operation for many hours. The DPH-31 meter has a built-in complete sampling system that can be connected to any pipe or system, both in the case of free flow and (using a pressure integrated valve) (up to 3MPa).<\/p>\n","protected":false},"featured_media":4316,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[172,168],"class_list":{"0":"post-5355","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-control-and-measuring-devices","7":"product_cat-dewpoint-hygrometers-and-transmitters","9":"first","10":"onbackorder","11":"taxable","12":"shipping-taxable","13":"product-type-variable","14":"has-default-attributes"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dewpoint portable hygrometer type DPH-31 - Czaki Thermo Product<\/title>\n<meta name=\"description\" content=\"More information about Dewpoint portable hygrometer type DPH-31 at czaki.pl website. Czaki Thermo Product is the manufacturer of temperature meters and sensors.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dewpoint portable hygrometer type DPH-31 - Czaki Thermo Product\" \/>\n<meta property=\"og:description\" content=\"More information about Dewpoint portable hygrometer type DPH-31 at czaki.pl website. Czaki Thermo Product is the manufacturer of temperature meters and sensors.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.czaki.pl\/en\/produkt\/dewpoint-portable-hygrometer-type-dph-31\/\" \/>\n<meta property=\"og:site_name\" content=\"Czaki Thermo Product\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-25T07:12:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.czaki.pl\/content-dir\/uploads\/DPH-31_sq2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.czaki.pl\\\/en\\\/produkt\\\/dewpoint-portable-hygrometer-type-dph-31\\\/\",\"url\":\"https:\\\/\\\/www.czaki.pl\\\/en\\\/produkt\\\/dewpoint-portable-hygrometer-type-dph-31\\\/\",\"name\":\"Dewpoint portable hygrometer type DPH-31 - Czaki Thermo Product\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.czaki.pl\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.czaki.pl\\\/en\\\/produkt\\\/dewpoint-portable-hygrometer-type-dph-31\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.czaki.pl\\\/en\\\/produkt\\\/dewpoint-portable-hygrometer-type-dph-31\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.czaki.pl\\\/content-dir\\\/uploads\\\/DPH-31_sq2.jpg\",\"datePublished\":\"2018-02-05T10:15:33+00:00\",\"dateModified\":\"2025-09-25T07:12:02+00:00\",\"description\":\"More information about Dewpoint portable hygrometer type DPH-31 at czaki.pl website. 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