{"id":13745,"date":"2026-06-30T10:39:44","date_gmt":"2026-06-30T10:39:44","guid":{"rendered":"https:\/\/www.sensortherm.de\/?page_id=13745"},"modified":"2026-06-30T12:59:49","modified_gmt":"2026-06-30T12:59:49","slug":"quotientenpyrometer","status":"publish","type":"page","link":"https:\/\/www.sensortherm.de\/en\/quotientenpyrometer\/","title":{"rendered":"2-color pyrometers"},"content":{"rendered":"<div class=\"et_pb_section_0 et_pb_section et_section_regular et_flex_section\">\n<div class=\"et_pb_row_0 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_0 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_image_0 et_pb_image et_pb_module et_flex_module\"><span class=\"et_pb_image_wrap\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/10\/headerbild_quotientenpyrometer.webp\" alt=\"Stahlbrammenmessung mit Handpyrometer durch Rauchbelastung\" title=\"headerbild_quotientenpyrometer\" width=\"1080\" height=\"256\" srcset=\"https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/10\/headerbild_quotientenpyrometer.webp 1080w, https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/10\/headerbild_quotientenpyrometer-980x232.webp 980w, https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/10\/headerbild_quotientenpyrometer-480x114.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1080px, 100vw\" class=\"wp-image-10073\" \/><\/span><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_1 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_1 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_0 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module\"><div class=\"et_pb_text_inner\"><h1>2-color pyrometers<\/h1>\n<\/div><\/div>\n\n<div class=\"et_pb_text_1 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module\"><div class=\"et_pb_text_inner\"><p class=\"translation-block\"><strong>2-color pyrometers<\/strong> measure the infrared radiation at two closely spaced wavelengths at the same time and determine the temperature by forming a quotient.<\/p>\n<p>Such devices are often used for measurements through dirty windows, steam or dust in the pyrometer's field of view. Even if the measuring object is smaller than the pyrometer measuring field or the emissivity of the material is unknown or an exact determination is not possible.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_2 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_2 et_pb_column et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_12_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_2 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module\"><div class=\"et_pb_text_inner\"><h2>Our 2-color pyrometers are characterized by:<\/h2>\n<ul>\n<li class=\"translation-block\"><strong>2 separate measuring detectors<\/strong> for the two spectral ranges for reliable recording of measured values even with low signal strengths.<\/li>\n<li class=\"translation-block\"><strong>Digital <a href=\"https:\/\/www.sensortherm.de\/en\/pyrometers-infrared-switches#digitalesignalverarbeitung\" data-et-has-event-already=\"true\" target=\"_self\">microcontroller signal processing<\/a><\/strong> for 100% reproducibility of the displayed measured values.<\/li>\n<li class=\"translation-block\"><strong>IR signal monitoring<\/strong> for warning if the optics or windows are too dirty.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div>\n\n<div class=\"et_pb_column_3 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_12_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_image_1 et_pb_image et_pb_module et_flex_module\"><span class=\"et_pb_image_wrap\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/11\/Quotientenpyrometer_Innenansicht-auf-2-Detektoren.webp\" alt=\"Quotientenpyrometer-Innenansicht mit 2 Detektoren f\u00fcr die beiden Messwellenl\u00e4ngen\" title=\"Quotientenpyrometer_Innenansicht-auf-2-Detektoren\" width=\"478\" height=\"176\" srcset=\"https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/11\/Quotientenpyrometer_Innenansicht-auf-2-Detektoren.webp 478w, https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/11\/Quotientenpyrometer_Innenansicht-auf-2-Detektoren-300x110.webp 300w, https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/11\/Quotientenpyrometer_Innenansicht-auf-2-Detektoren-150x55.webp 150w, https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/11\/Quotientenpyrometer_Innenansicht-auf-2-Detektoren-18x7.webp 18w\" sizes=\"(max-width: 478px) 100vw, 478px\" class=\"wp-image-10459\" \/><\/span><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_3 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_4 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_3 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module\"><div class=\"et_pb_text_inner\"><div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_4  et_pb_css_mix_blend_mode_passthrough et-last-child et_block_column\">\n<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_4  et_pb_text_align_left et_pb_bg_layout_light\">\n<div class=\"et_pb_text_inner\">\n<p>The ratio technique also allows the determination of very special applications such as <a href=\"https:\/\/www.sensortherm.de\/en\/applications\/#giessstrahlueberwachung\">pouring stream measurement<\/a> or the <a href=\"https:\/\/www.sensortherm.de\/en\/applications\/#flammenmessung\">flame measurement<\/a>. Intelligent algorithms are also integrated here, which output a reasonable measurement result from the complex interaction of the individual signals, the signal strengths and the different emissivity of the measurement wavelengths.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_4 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_5 et_pb_column et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_12_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_4 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module\"><div class=\"et_pb_text_inner\"><h2>Always included: <strong>software <span style=\"color: #3366ff;\"><a href=\"https:\/\/www.sensortherm.de\/en\/pc-software\/#sensortools\" style=\"color: #3366ff;\"><em>SensorTools<\/em><\/a><\/span><\/strong><br \/>for displaying and evaluating the<\/h2>\n<ul>\n<li>2-color temperature<\/li>\n<li>Temperatures of the individual measurement spectral ranges<\/li>\n<li>Signal strength<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div>\n\n<div class=\"et_pb_column_6 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_12_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_image_2 et_pb_image et_pb_module et_flex_module\"><span class=\"et_pb_image_wrap\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/11\/Screenshot_SensorTools-software-evaluation_2-color-pyrometers.webp\" alt=\"Software-Screenshot von Quotientenpyrometer zeigt neben Quotiententemperatur die der einzelkan\u00e4le sowie Signalst\u00e4rke an\" title=\"Screenshot_SensorTools-Softwareauswertung_Quotientenpyrometer\" width=\"413\" height=\"181\" srcset=\"https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/11\/Screenshot_SensorTools-software-evaluation_2-color-pyrometers.webp 413w, https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/11\/Screenshot_SensorTools-software-evaluation_2-color-pyrometers-300x131.webp 300w, https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/11\/Screenshot_SensorTools-software-evaluation_2-color-pyrometers-150x66.webp 150w, https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/11\/Screenshot_SensorTools-software-evaluation_2-color-pyrometers-18x8.webp 18w\" sizes=\"(max-width: 413px) 100vw, 413px\" class=\"wp-image-10456\" \/><\/span><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_5 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_7 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_5 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module\"><div class=\"et_pb_text_inner\"><h2>2-color pyrometers are available in the following series:<\/h2>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_6 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_8 et_pb_column et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_8_24 et_flex_column_8_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_code_0 et_pb_code et_pb_module\"><div class=\"et_pb_code_inner\">        <form\n\t\t\tdata-post-id=\"13745\"\n\t\t\tdata-slug=\"quotientenpyrometer_modelle\"\n\t\t\taction=\"https:\/\/www.sensortherm.de\/en\/pyrometer-infrarotschalter\/\"\n\t\t\tdata-shop=\"https:\/\/www.sensortherm.de\/en\/pyrometers-infrared-switches\/\"\n\t\t\tmethod=\"get\"\n\t\t\tclass=\"wpf_form wpf_form_quotientenpyrometer_modelle wpf_submit_on_change\"\n\t\t\tstyle=\"visibility: hidden;\"\n\t\t\tdata-infinitybuffer=\"300\" data-trp-original-action=\"https:\/\/www.sensortherm.de\/en\/pyrometers-infrared-switches\/\"\n\t\t>\n            <input type=\"hidden\" name=\"wpf\" value=\"quotientenpyrometer_modelle\" \/>\n\t\t\t<input type=\"hidden\" name=\"orderby\" value=\"\" \/>\n\t\t\t<input type=\"hidden\" name=\"wpf_cols\" value=\"\" \/>\n\t\t\t<input type=\"hidden\" name=\"wpf_page\" value=\"1\" \/>\n\t\t\t                        <div class=\"wpf_items_wrapper wpf_layout_vertical\">\n                                                                                                                <div class=\"wpf_item wpf_item_pa_quotientenpyrometermodelle\">\n                                                                                                <ul class=\"wpf_column_horizontal wpf_color_icons\">\n                                                                                        \n                    \n                            <li class=\"wpf_pa_quotientenpyrometermodelle_141\">\n                                                                    <input  id=\"wpf_quotientenpyrometer_modelle_141\" type=\"checkbox\" name=\"wpf_quotientenpyrometer-modelle[]\" value=\"capellac3\" \/>\n                        <label                                 style=\"                                                                        background-color:rgba(255, 255, 255, 1);                                     \"\n                                                               for=\"wpf_quotientenpyrometer_modelle_141\">\n                            CAPELLA C3 (hand-held device, &lt;1 ms fast)                                                    <\/label>\n                    \n                    <span class=\"wpf_item_count\">2<\/span>                                    <\/li>\n                                \n                            <li class=\"wpf_pa_quotientenpyrometermodelle_215\">\n                                                                    <input  id=\"wpf_quotientenpyrometer_modelle_215\" type=\"checkbox\" name=\"wpf_quotientenpyrometer-modelle[]\" value=\"heliosh4\" \/>\n                        <label                                 style=\"                                                                        background-color:rgba(255, 255, 255, 1);                                     \"\n                                                               for=\"wpf_quotientenpyrometer_modelle_215\">\n                            HELIOS H4 (station\u00e4r, &lt; 50 \u00b5s schnell)                                                    <\/label>\n                    \n                    <span class=\"wpf_item_count\">2<\/span>                                    <\/li>\n                                \n                            <li class=\"wpf_pa_quotientenpyrometermodelle_140\">\n                                                                    <input  id=\"wpf_quotientenpyrometer_modelle_140\" type=\"checkbox\" name=\"wpf_quotientenpyrometer-modelle[]\" value=\"metish3\" \/>\n                        <label                                 style=\"                                                                        background-color:rgba(255, 255, 255, 1);                                     \"\n                                                               for=\"wpf_quotientenpyrometer_modelle_140\">\n                            METIS H3 (stationary, &lt;80 \u00b5s fast)                                                    <\/label>\n                    \n                    <span class=\"wpf_item_count\">2<\/span>                                    <\/li>\n                                \n                            <li class=\"wpf_pa_quotientenpyrometermodelle_139\">\n                                                                    <input  id=\"wpf_quotientenpyrometer_modelle_139\" type=\"checkbox\" name=\"wpf_quotientenpyrometer-modelle[]\" value=\"metism3\" \/>\n                        <label                                 style=\"                                                                        background-color:rgba(255, 255, 255, 1);                                     \"\n                                                               for=\"wpf_quotientenpyrometer_modelle_139\">\n                            METIS M3 (stationary, &lt;1 ms fast)                                                    <\/label>\n                    \n                    <span class=\"wpf_item_count\">3<\/span>                                    <\/li>\n                                                                                                            <\/ul>\t\t\t\t\t\t\t\t\t                                                            <\/div>\n                                                                        <\/div>\n            \n\t\t\t<div class=\"wpf-no-products-found\" style=\"display: none;\">\n\t\t\t\t<p class=\"woocommerce-info\">No products were found matching your selection.<\/p>\n\t\t\t<\/div>\n        <input type=\"hidden\" name=\"trp-form-language\" value=\"en\"\/><\/form>\n        <\/div><\/div>\n<\/div>\n\n<div class=\"et_pb_column_9 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_16_24 et_flex_column_16_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_shop_0 et_pb_shop et_pb_shop_no_price et_pb_shop_no_rating et_pb_shop_no_sale_badge et_pb_module\" data-shortcode_index=\"0\"><div class=\"woocommerce columns-1\"><ul class=\"products columns-1\">\n<li class=\"product type-product post-6651 status-publish first instock product_cat-quotientenpyrometer product_tag-capella product_tag-mitdownloads has-post-thumbnail shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/www.sensortherm.de\/en\/product\/capella-c322-handheld-2-color-pyrometer\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.sensortherm.de\/wp-content\/uploads\/2020\/05\/Capella_C3-Serie-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Handpyrometer Capella\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">CAPELLA C322 (Portable 2-Color Pyrometer)<\/h2>\n<\/a>\t\t<div itemprop=\"description\">\n\t\t\t<p>3 temp. ranges betw. 300 and 1800\u00b0C \/ 572 and 3272\u00b0F<br \/>\nSpectral range 1.45 \u2013 1.8 \u00b5m; &lt;1 ms fast;<br \/>\nSmallest spot size 1.2 mm; 0.4 mm with close-up lens<br \/>\nDisplay, adjustment keys, USB<\/p>\n\t\t<\/div>\n\t\t            \n            <\/li>\n<li class=\"product type-product post-4515 status-publish first instock product_cat-quotientenpyrometer product_tag-capella product_tag-mitdownloads has-post-thumbnail shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/www.sensortherm.de\/en\/product\/capella-c311-2-color-pyrometer\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.sensortherm.de\/wp-content\/uploads\/2020\/05\/Capella_C3-Serie-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Handpyrometer Capella\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">CAPELLA C311 (Portable 2-Color Pyrometer)<\/h2>\n<\/a>\t\t<div itemprop=\"description\">\n\t\t\t<p>3 temp. ranges betw. 600 and 2500\u00b0C \/ 1112  and 4532\u00b0F;<br \/>\nSpectral range 0.75\u20131.1 \u00b5m; &lt;1 ms fast;<br \/>\nSmallest spot size 1.2 mm; 0.4 mm with close-up lens<br \/>\nDisplay, adjustment keys, USB<\/p>\n\t\t<\/div>\n\t\t            \n            <\/li>\n<li class=\"product type-product post-6674 status-publish first instock product_cat-quotientenpyrometer product_tag-metis product_tag-mitdownloads has-post-thumbnail shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/www.sensortherm.de\/en\/product\/metis-m322-2-color-pyrometer\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.sensortherm.de\/wp-content\/uploads\/2022\/06\/Metis_M3-Serie-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Einstellbare Pyrometer mit fokussierbarem Objektiv und Lichtleiterobjektiv\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">METIS M322 (2-Color Pyrometer)<\/h2>\n<\/a>\t\t<div itemprop=\"description\">\n\t\t\t<p style=\"text-align: left;\">7 temp. ranges between 300 and 3300\u00b0C \/ 572 and 5972\u00b0F<br \/>\nSpectral range 1.45 \u2013 1.8 \u00b5m; &lt;1 ms fast;<br \/>\nSmallest spot size 0.8 mm<br \/>\nDisplay, adjustm. buttons, switching inputs \/ outputs<\/p>\n\t\t<\/div>\n\t\t            \n            <\/li>\n<li class=\"product type-product post-5748 status-publish first instock product_cat-quotientenpyrometer product_tag-metis product_tag-mitdownloads has-post-thumbnail shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/www.sensortherm.de\/en\/product\/metis-m311-2-color-pyrometer\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.sensortherm.de\/wp-content\/uploads\/2022\/06\/Metis_M3-Serie-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Einstellbare Pyrometer mit fokussierbarem Objektiv und Lichtleiterobjektiv\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">METIS M311 (2-Color Pyrometer)<\/h2>\n<\/a>\t\t<div itemprop=\"description\">\n\t\t\t<p style=\"text-align: left;\">7 temp. ranges betw. 600 and 3300\u00b0C \/ 1112 and 5972\u00b0F<br \/>\nSpectral range 0.75 \u2013 1.1 \u00b5m; &lt;1 ms fast;<br \/>\nSmallest spot size 0.8 mm<br \/>\nDisplay, adjustm. buttons, switching inputs \/ outputs<\/p>\n\t\t<\/div>\n\t\t            \n            <\/li>\n<li class=\"product type-product post-6686 status-publish first instock product_cat-quotientenpyrometer product_tag-metis product_tag-mitdownloads has-post-thumbnail shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/www.sensortherm.de\/en\/product\/metis-m3f1-flame-pyrometer\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.sensortherm.de\/wp-content\/uploads\/2022\/06\/Metis_M3-Serie-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Einstellbare Pyrometer mit fokussierbarem Objektiv und Lichtleiterobjektiv\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">METIS M3F1 (Flame Pyrometer)<\/h2>\n<\/a>\t\t<div itemprop=\"description\">\n\t\t\t<p style=\"text-align: left;\">4 temp. ranges between 600 and 3300\u00b0C \/ 1112 and 5972\u00b0F<br \/>\nSpektralbereich 0,695 \u2013 1,1 \u00b5m; 10 ms schnell<br \/>\nDisplay, adjustm. buttons, switching inputs \/ outputs<\/p>\n\t\t<\/div>\n\t\t            \n            <\/li>\n<li class=\"product type-product post-12616 status-publish first instock product_cat-highspeedpyrometer product_cat-quotientenpyrometer product_tag-helios product_tag-mitdownloads has-post-thumbnail shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/www.sensortherm.de\/en\/product\/helios-h422-highspeed-2-color-pyrometer\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.sensortherm.de\/wp-content\/uploads\/2025\/05\/Helios_H4-Highspeed-Pyrometerserie-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Quotienten-Highspeedpyrometer mit PID-Regler f\u00fcr sehr schnelle ber\u00fchrungslose Temperaturmessung und Prozessregelung.\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">HELIOS H422 (High-Speed 2-Color Pyrometer)<\/h2>\n<\/a>\t\t<div itemprop=\"description\">\n\t\t\t<p style=\"text-align: left;\">Temp. range 700 \u2013 2300\u00b0C \/ 1292 \u2013 4172\u00b0F<br \/>\nSpectral range 1.45 \u2013 1.8 \u00b5m; &lt; 50 \u00b5s fast<br \/>\nSmallest spot size 0.8 mm<br \/>\nEthernet, switching inputs\/outputs<\/p>\n\t\t<\/div>\n\t\t            \n            <\/li>\n<li class=\"product type-product post-12620 status-publish first instock product_cat-highspeedpyrometer product_cat-quotientenpyrometer product_tag-helios product_tag-mitdownloads has-post-thumbnail shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/www.sensortherm.de\/en\/product\/helios-h433-highspeed-2-color-pyrometer\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.sensortherm.de\/wp-content\/uploads\/2025\/05\/Helios_H4-Highspeed-Pyrometerserie-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Quotienten-Highspeedpyrometer mit PID-Regler f\u00fcr sehr schnelle ber\u00fchrungslose Temperaturmessung und Prozessregelung.\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">HELIOS H433 (High-Speed 2-Color Pyrometer)<\/h2>\n<\/a>\t\t<div itemprop=\"description\">\n\t\t\t<p style=\"text-align: left;\">Temp. range 700 \u2013 2300\u00b0C \/ 1292 \u2013 4172\u00b0F<br \/>\nSpectral range 1.6 \u2013 2.1 \u00b5m; &lt; 50 \u00b5s fast<br \/>\nSmallest spot size 0.8 mm<br \/>\nEthernet, switching inputs\/outputs<\/p>\n\t\t<\/div>\n\t\t            \n            <\/li>\n<li class=\"product type-product post-6671 status-publish first instock product_cat-highspeedpyrometer product_cat-quotientenpyrometer product_tag-metis product_tag-mitdownloads has-post-thumbnail shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/www.sensortherm.de\/en\/product\/metis-h322-highspeed-2-color-pyrometer\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/04\/Metis_H3-Serie-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Einstellbare Highspeedpyrometer mit fokussierbarem Objektiv und Lichtleiterobjektiv\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">METIS H322 (High-Speed 2-Color Pyrometer)<\/h2>\n<\/a>\t\t<div itemprop=\"description\">\n\t\t\t<p style=\"text-align: left;\">8 temp. ranges betw. 350 and 3000\u00b0C \/ 662 and 5432\u00b0F<br \/>\nSpectral range 1.45 \u2013 1.8 \u00b5m; &lt; 80 \u00b5s fast;<br \/>\nSmallest spot size 0.8 mm<br \/>\nDisplay, adjustm. buttons, switching inputs \/ outputs<\/p>\n\t\t<\/div>\n\t\t            \n            <\/li>\n<li class=\"product type-product post-6669 status-publish first instock product_cat-highspeedpyrometer product_cat-quotientenpyrometer product_tag-metis product_tag-mitdownloads has-post-thumbnail shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/www.sensortherm.de\/en\/product\/metis-h311-highspeed-2-color-pyrometer\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/04\/Metis_H3-Serie-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Einstellbare Highspeedpyrometer mit fokussierbarem Objektiv und Lichtleiterobjektiv\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">METIS H311 (High-Speed 2-Color Pyrometer)<\/h2>\n<\/a>\t\t<div itemprop=\"description\">\n\t\t\t<p style=\"text-align: left;\">7 temp. ranges betw. 600 and 3300\u00b0C \/ 1112 and 5972\u00b0F<br \/>\nSpectral range 0.75 \u2013 1.1 \u00b5m; &lt; 80 \u00b5s fast;<br \/>\nSmallest spot size 0.8 mm<br \/>\nDisplay, adjustm. buttons, switching inputs \/ outputs<\/p>\n\t\t<\/div>\n\t\t            \n            <\/li>\n<li class=\"product type-product post-5624 status-publish first instock product_cat-einfarbenpyrometer product_cat-highspeedpyrometer product_cat-quotientenpyrometer product_tag-metis product_tag-mitdownloads has-post-thumbnail shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/www.sensortherm.de\/en\/product\/heavy-duty-measuring-system\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.sensortherm.de\/wp-content\/uploads\/2021\/03\/Heavy-Duty-Messsystem-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Heavy-Duty Pyrometer Measuring System for Use in Harsh Environmental Conditions\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">Heavy-Duty Measuring System for METIS M3 or H3 Pyrometers<\/h2>\n<\/a>\t\t<div itemprop=\"description\">\n\t\t\t<p>Focus distance up to 4.5 m<br \/>\nUse up to 250\u00b0C on the measuring head<br \/>\nStainless steel braided hose in lengths up to 30 m<br \/>\nAir purge for the optics system<\/p>\n\t\t<\/div>\n\t\t            \n            <\/li>\n<\/ul>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_7 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_10 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_6 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module\"><div class=\"et_pb_text_inner\"><h2>FAQ<\/h2>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_0 et_pb_accordion et_pb_module et_flex_module preset--module--divi-accordion--default\">\n<div class=\"et_pb_accordion_item_0 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_open et_flex_module\"><h3 class=\"et_pb_toggle_title\">What role does the distance between the two wavelengths play?<\/h3><div class=\"et_pb_toggle_content et_flex_module\"><p>An independent measurement is carried out in each wavelength range, which normally requires the emissivity of the measuring material. However, since this is cut out again when the relationship is formed, it is on the other hand not necessary to know it.<\/p>\n<p>Voraussetzung f\u00fcr ein fehlerfreies Messergebnis ist allerdings ein immer konstantes Verh\u00e4ltnis, auch wenn die Messtemperatur sich \u00e4ndert. Bei vielen Materialien \u00e4ndert sich der Emissionsgrad aber abh\u00e4ngig von der Temperatur oder auch dem Messwinkel. Je weiter die beiden Messwellenl\u00e4ngen nun auseinander liegen, umso st\u00e4rker \u00e4ndert sich bei solchen Materialien das Verh\u00e4ltnis, wenn sich die Temperatur \u00e4ndert. Die Messabweichungen sind dann unterschiedlich gro\u00df, je nachdem, welche Temperatur gerade gemessen wird. Messger\u00e4te mit weiter auseinanderliegenden Spektralbereichen sind nur f\u00fcr Messungen an sogenannten \"grauen Strahlern\" geignet, die es in der Regel nicht gibt.<\/p>\n<p class=\"translation-block\">The <strong>measuring wavelengths<\/strong> of Sensortherm's 2-color pyrometers are <strong>close<\/strong> to each other in order to keep this error as low as possible. The individual measurement results of the two spectral ranges are therefore more parallel, which is necessary in order to always correctly calculate the quotient at all measurement temperatures.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_1 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h3 class=\"et_pb_toggle_title\">When do I have to adjust the emissivity slope?<\/h3><div class=\"et_pb_toggle_content et_flex_module\" data-et-mv-hidden-phone=\"true\"><p>Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-13745","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.sensortherm.de\/en\/wp-json\/wp\/v2\/pages\/13745","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sensortherm.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.sensortherm.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.sensortherm.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sensortherm.de\/en\/wp-json\/wp\/v2\/comments?post=13745"}],"version-history":[{"count":18,"href":"https:\/\/www.sensortherm.de\/en\/wp-json\/wp\/v2\/pages\/13745\/revisions"}],"predecessor-version":[{"id":13818,"href":"https:\/\/www.sensortherm.de\/en\/wp-json\/wp\/v2\/pages\/13745\/revisions\/13818"}],"wp:attachment":[{"href":"https:\/\/www.sensortherm.de\/en\/wp-json\/wp\/v2\/media?parent=13745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}