{"id":5454,"date":"2022-11-09T20:40:08","date_gmt":"2022-11-09T12:40:08","guid":{"rendered":"https:\/\/lorentzzi.com\/?post_type=product&#038;p=5454"},"modified":"2025-11-09T20:19:47","modified_gmt":"2025-11-09T12:19:47","slug":"ch702-temperature-controller","status":"publish","type":"product","link":"https:\/\/lorentzzi.com\/fr\/products\/temperature-controller\/pid-temperature-controller\/ch702-temperature-controller\/","title":{"rendered":"Contr\u00f4leur de temp\u00e9rature CH702"},"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=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Lorentzzi\u00ae<\/strong> CH702 temperature controller is a 72*72mm(9\/64 DIN) panel size digital PID controller, which is widely used in various heating control equipment, such as injection molding machines, bottle blowing machines, medical drying and disinfection equipment, hot stamping machines, etc.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Our CH702 temperature controller uses the most advanced PID algorithm to achieve precise and stable temperature control of the heater.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The output of our temperature controller can be SSR drive + relay or 4-20mA, 0-5VDC. The SSR drive needs to be used with our <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/product-category\/solid-state-relay\/\"><span style=\"font-weight: 400;\">DC\/AC solid-state relay<\/span><\/a><\/span><span style=\"font-weight: 400;\">, and the relay output needs to be used with our <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/products\/accessories\/cjx2-series-ac-contactor\/\"><span style=\"font-weight: 400;\">AC contactor<\/span><\/a><\/span><span style=\"font-weight: 400;\">, 4-20mA or 0-5VDC output should be used with our <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/solid-state-voltage-regulator\/\"><span style=\"font-weight: 400;\">SSVRs<\/span><\/a><\/span><span style=\"font-weight: 400;\"> or <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/product-category\/scr-power-regulator\/\"><span style=\"font-weight: 400;\">SCR power regulators<\/span><\/a><\/span><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The input can be <span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/product-category\/accessories\/temperature-sensor\/\">K, J or other thermocouples<\/a><\/span>, PT100 or Cu50 resistance temperature detectors, a variety of inputs for you to choose.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It also features <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/link.springer.com\/referenceworkentry\/10.1007\/978-1-4471-5102-9_113-1#:~:text=Abstract,to%20initialize%20more%20advanced%20controllers.\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">PID auto-tuning<\/span><\/a><\/span><span style=\"font-weight: 400;\">, which means you don&#8217;t need to manually adjust each P, I, and D parameter.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Its sampling time is as fast as 500 ms, so it can control the temperature more precisely. If you want a faster 100 ms sampling time, please have a look at our <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/economical-digital-pid-temperature-controller\/\"><span style=\"font-weight: 400;\">TCN4 industrial temperature controller<\/span><\/a><\/span><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Want to know the latest price of this PID controller with a panel size of 72*72mm? Please fill out the form below to get our quote.<\/strong><\/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-20_93273\" class=\"supsystic-tables-wrap \" style=\" width:100%; visibility: hidden; \" data-table-width-fixed=\"100%\" data-table-width-mobile=\"100%\" ><table id=\"supsystic-table-20\" class=\"supsystic-table border lightboxImg cell-border\" data-id=\"20\" data-view-id=\"20_93273\" data-title=\"CH702\" 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=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Model\" data-order=\"Model\" style=\"min-width:43.6673%; \" >Model <\/td><td data-cell-id=\"B1\" data-x=\"1\" data-y=\"1\" data-db-index=\"1\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"CH702\" data-order=\"CH702\" style=\"min-width:56.3327%; \" >CH702 <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A2\" data-x=\"0\" data-y=\"2\" data-db-index=\"2\" class=\"htMiddle htCenter\" 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=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"72*72mm\" data-order=\"72*72mm\" >72*72mm <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A3\" data-x=\"0\" data-y=\"3\" data-db-index=\"3\" class=\"htMiddle htCenter 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=\"htMiddle htCenter 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=\"htMiddle htCenter\" 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=\"htMiddle htCenter\" 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=\"htMiddle htCenter 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=\"htMiddle htCenter 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=\"htMiddle htCenter\" 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=\"htMiddle htCenter\" 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=\"htMiddle htCenter 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=\"htMiddle htCenter 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=\"htMiddle htCenter\" 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=\"htMiddle htCenter\" 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=\"htMiddle htCenter 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=\"htMiddle htCenter 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=\"htMiddle htCenter\" 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=\"htMiddle htCenter\" 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=\"htMiddle htCenter 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=\"htMiddle htCenter 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=\"htMiddle htCenter\" 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=\"htMiddle htCenter\" 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=\"htMiddle htCenter 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=\"htMiddle htCenter 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-20.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 aria-level=\"1\">72*72 mm taille standard du panneau,<\/li>\n<li aria-level=\"1\">Tension de travail 85-265 VAC ou 24 VDC,<\/li>\n<li aria-level=\"1\">L'entr\u00e9e peut \u00eatre un thermocouple ou un RTD,<\/li>\n<li aria-level=\"1\">Contr\u00f4le PID ou ON\/OFF en option,<\/li>\n<li aria-level=\"1\">Sortie SSR+relais, 4-20 mA, 1-5 VDC disponibles.<\/li>\n<\/ol>","protected":false},"featured_media":17432,"template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"unboxed","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","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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