{"id":5617,"date":"2022-11-12T09:52:34","date_gmt":"2022-11-12T01:52:34","guid":{"rendered":"https:\/\/lorentzzi.com\/?post_type=product&#038;p=5617"},"modified":"2025-07-03T19:21:23","modified_gmt":"2025-07-03T11:21:23","slug":"1-4-din-temperature-controller-ch902","status":"publish","type":"product","link":"https:\/\/lorentzzi.com\/es\/products\/temperature-controller\/pid-temperature-controller\/1-4-din-temperature-controller-ch902\/","title":{"rendered":"Controlador de temperatura 1\/4 Din CH902"},"content":{"rendered":"<h2><strong>Introduction:<\/strong><\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-17426 size-full\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/CH102-CH402-CH702-CH902-intelligent-PID-temperature-controllers.jpg\" alt=\"CH102, CH402, CH702, CH902 intelligent PID temperature controllers\" width=\"1024\" height=\"512\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/CH102-CH402-CH702-CH902-intelligent-PID-temperature-controllers.jpg 1024w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/CH102-CH402-CH702-CH902-intelligent-PID-temperature-controllers-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/CH102-CH402-CH702-CH902-intelligent-PID-temperature-controllers-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/CH102-CH402-CH702-CH902-intelligent-PID-temperature-controllers-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/CH102-CH402-CH702-CH902-intelligent-PID-temperature-controllers-64x32.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">This is our <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/\"><span style=\"font-weight: 400;\">Lorentzzi\u00ae<\/span><\/a><\/span><span style=\"font-weight: 400;\"> CH902 1\/4 DIN (panel size 96*96mm) pid temperature controller, it uses the most advanced proportional, integral and derivative (PID) algorithm to achieve precise temperature control of heating elements or other heating devices.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-15137 size-full\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/PID-and-on-off-control-methods-control-curve.jpg\" alt=\"PID and on off control methods control curve\" width=\"1024\" height=\"512\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/PID-and-on-off-control-methods-control-curve.jpg 1024w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/PID-and-on-off-control-methods-control-curve-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/PID-and-on-off-control-methods-control-curve-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/PID-and-on-off-control-methods-control-curve-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/PID-and-on-off-control-methods-control-curve-64x32.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Our CH902 PID controller input is universal, which means it supports not only J, K, S, B and other thermocouple inputs, but also PT100, PT1000 thermal resistor inputs. If you want the input to be an analog signal, such as 4-20mA or 1-5VDC, please check out our newly developed <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/economical-digital-pid-temperature-controller\/\"><span style=\"font-weight: 400;\">TCN4 temperature controller<\/span><\/a><\/span><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Its outputs are 12VDC <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/solid-state-relays\/\"><span style=\"font-weight: 400;\">SSR<\/span><\/a><\/span><span style=\"font-weight: 400;\"> drive and voltage-free relay, so you can decide which output is better for your application. The SSR drive output is used more widely in heating control systems and the reasons are described in our article: <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/ssr-vs-ac-contactor-which-is-better-in-a-temperature-control-system\/\"><span style=\"font-weight: 400;\">SSR Vs. AC Contactor: Which Is Better In A Temperature Control System<\/span><\/a><span style=\"font-weight: 400;\">?<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">This 1\/4 DIN temperature controller has two alarms, one for high temperature and one for low temperature. So you can better control the temperature.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Its operating voltage range is as wide as 100-240VAC or 24VDC, so users in any country can use it freely.\\<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Want to get the distributor price of this pid temperature controller? Please fill in the form at the bottom and contact us now!<\/b><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>Specifications:<\/strong><\/h2>\n<div class=\"supsystic-table-loader spinner\"style=\"background-color:#000000\"><\/div><div id=\"supsystic-table-23_11732\" class=\"supsystic-tables-wrap \" style=\" width:100%; visibility: hidden; \" data-table-width-fixed=\"100%\" data-table-width-mobile=\"100%\" ><table id=\"supsystic-table-23\" class=\"supsystic-table border lightboxImg cell-border\" data-id=\"23\" data-view-id=\"23_11732\" data-title=\"CH902\" data-currency-format=\"$1,000.00\" data-percent-format=\"10.00%\" data-date-format=\"DD.MM.YYYY\" data-time-format=\"HH:mm\" data-features=\"[&quot;after_table_loaded_script&quot;]\" data-search-value=\"\" data-lightbox-img=\"\" data-head-rows-count=\"1\" data-pagination-length=\"50,100,All\" data-auto-index=\"off\" data-searching-settings=\"{&quot;columnSearchPosition&quot;:&quot;bottom&quot;,&quot;minChars&quot;:&quot;0&quot;}\" data-lang=\"default\" data-override=\"{&quot;emptyTable&quot;:&quot;&quot;,&quot;info&quot;:&quot;&quot;,&quot;infoEmpty&quot;:&quot;&quot;,&quot;infoFiltered&quot;:&quot;&quot;,&quot;lengthMenu&quot;:&quot;&quot;,&quot;search&quot;:&quot;&quot;,&quot;zeroRecords&quot;:&quot;&quot;,&quot;exportLabel&quot;:&quot;&quot;,&quot;file&quot;:&quot;default&quot;}\" data-merged=\"[]\" data-responsive-mode=\"0\" data-from-history=\"0\" ><thead><tr><th class=\"\" style=\"width:; padding: 0 !important;\"><\/th><th class=\"\" style=\"width:; padding: 0 !important;\"><\/th><\/tr><\/thead><tbody><tr style=\"height:px\" ><td data-cell-id=\"A1\" data-x=\"0\" data-y=\"1\" data-db-index=\"1\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Model\" data-order=\"Model\" style=\"min-width:43.9306%; \" >Model <\/td><td data-cell-id=\"B1\" data-x=\"1\" data-y=\"1\" data-db-index=\"1\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"CH902\" data-order=\"CH902\" style=\"min-width:56.0694%; \" >CH902 <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A2\" data-x=\"0\" data-y=\"2\" data-db-index=\"2\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Panel size\" data-order=\"Panel size\" >Panel size <\/td><td data-cell-id=\"B2\" data-x=\"1\" data-y=\"2\" data-db-index=\"2\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"96*96mm\" data-order=\"96*96mm\" >96*96mm <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A3\" data-x=\"0\" data-y=\"3\" data-db-index=\"3\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Accuracy\" data-order=\"Accuracy\" >Accuracy <\/td><td data-cell-id=\"B3\" data-x=\"1\" data-y=\"3\" data-db-index=\"3\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"\u00b10.5%F.S\u00b11\u2103\" data-order=\"\u00b10.5%F.S\u00b11\u2103\" >\u00b10.5%F.S\u00b11\u2103 <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A4\" data-x=\"0\" data-y=\"4\" data-db-index=\"4\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Working voltage\" data-order=\"Working voltage\" >Working voltage <\/td><td data-cell-id=\"B4\" data-x=\"1\" data-y=\"4\" data-db-index=\"4\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"220VAC, 50\/60 Hz; 110VAC, 50\/60Hz; 24VDC\/AC\" data-order=\"220VAC, 50\/60 Hz; 110VAC, 50\/60Hz; 24VDC\/AC\" >220VAC, 50\/60 Hz; 110VAC, 50\/60Hz; 24VDC\/AC <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A5\" data-x=\"0\" data-y=\"5\" data-db-index=\"5\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Input\" data-order=\"Input\" >Input <\/td><td data-cell-id=\"B5\" data-x=\"1\" data-y=\"5\" data-db-index=\"5\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Thermocouple: K, J, R, S, B, E, N, T; RTD: Pt100, Cu50; Voltage: 0-5V, 1-5V; Current: 0-20mA, 4-20mA ;\" data-order=\"Thermocouple: K, J, R, S, B, E, N, T; RTD: Pt100, Cu50; Voltage: 0-5V, 1-5V; Current: 0-20mA, 4-20mA ;\" >Thermocouple: K, J, R, S, B, E, N, T; RTD: Pt100, Cu50; Voltage: 0-5V, 1-5V; Current: 0-20mA, 4-20mA ; <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A6\" data-x=\"0\" data-y=\"6\" data-db-index=\"6\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Output type\" data-order=\"Output type\" >Output type <\/td><td data-cell-id=\"B6\" data-x=\"1\" data-y=\"6\" data-db-index=\"6\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Relay, SSR, 4-20mA, 1-5VDC\" data-order=\"Relay, SSR, 4-20mA, 1-5VDC\" >Relay, SSR, 4-20mA, 1-5VDC <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A7\" data-x=\"0\" data-y=\"7\" data-db-index=\"7\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Power consumption\" data-order=\"Power consumption\" >Power consumption <\/td><td data-cell-id=\"B7\" data-x=\"1\" data-y=\"7\" data-db-index=\"7\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Less than 5W\" data-order=\"Less than 5W\" >Less than 5W <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A8\" data-x=\"0\" data-y=\"8\" data-db-index=\"8\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Control method\" data-order=\"Control method\" >Control method <\/td><td data-cell-id=\"B8\" data-x=\"1\" data-y=\"8\" data-db-index=\"8\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"PID, or ON\/OFF\" data-order=\"PID, or ON\/OFF\" >PID, or ON\/OFF <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A9\" data-x=\"0\" data-y=\"9\" data-db-index=\"9\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Setting method\" data-order=\"Setting method\" >Setting method <\/td><td data-cell-id=\"B9\" data-x=\"1\" data-y=\"9\" data-db-index=\"9\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Push button\" data-order=\"Push button\" >Push button <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A10\" data-x=\"0\" data-y=\"10\" data-db-index=\"10\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Indicator\" data-order=\"Indicator\" >Indicator <\/td><td data-cell-id=\"B10\" data-x=\"1\" data-y=\"10\" data-db-index=\"10\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"8-segment 4-digital display and LED tube\" data-order=\"8-segment 4-digital display and LED tube\" >8-segment 4-digital display and LED tube <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A11\" data-x=\"0\" data-y=\"11\" data-db-index=\"11\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Alarm\" data-order=\"Alarm\" >Alarm <\/td><td data-cell-id=\"B11\" data-x=\"1\" data-y=\"11\" data-db-index=\"11\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Alarm form: N: No alarm A: Deviation low B: Deviation high C: Deviation high\/low\" data-order=\"Alarm form: N: No alarm A: Deviation low B: Deviation high C: Deviation high\/low\" >Alarm form: N: No alarm A: Deviation low B: Deviation high C: Deviation high\/low <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A12\" data-x=\"0\" data-y=\"12\" data-db-index=\"12\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Operating temperature\" data-order=\"Operating temperature\" >Operating temperature <\/td><td data-cell-id=\"B12\" data-x=\"1\" data-y=\"12\" data-db-index=\"12\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"0 to 50 \u2103 (32 to 122 \u2109)\" data-order=\"0 to 50 \u2103 (32 to 122 \u2109)\" >0 to 50 \u2103 (32 to 122 \u2109) <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A13\" data-x=\"0\" data-y=\"13\" data-db-index=\"13\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Operating humidity\" data-order=\"Operating humidity\" >Operating humidity <\/td><td data-cell-id=\"B13\" data-x=\"1\" data-y=\"13\" data-db-index=\"13\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"30-85% RH max, non-condensing\" data-order=\"30-85% RH max, non-condensing\" >30-85% RH max, non-condensing <\/td><\/tr><\/tbody><\/table><!-- \/#supsystic-table-23.supsystic-table --><\/div><!-- \/.supsystic-tables-wrap --><!-- Tables Generator by Supsystic --><!-- Version:1.11.0 --><!-- http:\/\/supsystic.com\/ --><a title=\"WordPress Data Table Plugin\" style=\"display:none;\" href=\"https:\/\/supsystic.com\/plugins\/wordpress-data-table-plugin\/?utm_medium=love_link\" target=\"_blank\">WordPress Data Table Plugin<\/a>\n","protected":false},"excerpt":{"rendered":"<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">1 4 DIN, tama\u00f1o de panel 96*96 mm,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">La entrada puede ser termopar o RTD,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Salida SSR+rel\u00e9 o 4-20 mA disponible,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Autoajuste PID o control on\/off,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tensi\u00f3n de funcionamiento 100-240 VCA o 24 VCC.<\/span><\/li>\n<\/ol>","protected":false},"featured_media":17445,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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