{"id":7502,"date":"2024-02-29T17:20:51","date_gmt":"2024-02-29T16:20:51","guid":{"rendered":"https:\/\/www.klasmeier.com\/produkt\/sekundaeres-sprt-referenzthermometer-exacal_217\/"},"modified":"2026-08-31T14:05:43","modified_gmt":"2026-08-31T12:05:43","slug":"sekundaeres-sprt-secondary-sprt-reference-thermometer-100-c-to-430-c","status":"publish","type":"product","link":"https:\/\/www.klasmeier.com\/en\/produkt\/sekundaeres-sprt-secondary-sprt-reference-thermometer-100-c-to-430-c\/","title":{"rendered":"Secondary SPRT reference thermometer<br\/><b>-100 \u00b0C to 430 \u00b0C<\/b>"},"content":{"rendered":"\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"449\" height=\"82\" src=\"https:\/\/www.klasmeier.com\/wp-content\/uploads\/exacal-Logo-edited.png\" alt=\"\" class=\"wp-image-4288\" srcset=\"https:\/\/www.klasmeier.com\/wp-content\/uploads\/exacal-Logo-edited.png 449w, https:\/\/www.klasmeier.com\/wp-content\/uploads\/exacal-Logo-edited-300x55.png 300w\" sizes=\"auto, (max-width: 449px) 100vw, 449px\" \/><\/figure>\n\n<h3 class=\"wp-block-heading has-text-align-left\"><strong>Key features of the secondary SPRT model 217: <\/strong><\/h3>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3a88641f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-3-color\"><i class=\"fas fa-circle-check\"><\/i> <\/mark><span><strong>Temperature range:<\/strong> With an operating range of -100 \u00b0C to 430 \u00b0C, our secondary SPRT reference thermometer model 217 covers a mid-range temperature span for common applications. This makes it a versatile solution for a wide range of measurement requirements. <\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-3-color\"><i class=\"fas fa-circle-check\"><\/i><\/mark> <span><strong>Low measurement uncertainties:<\/strong> The thermometer\u2019s precision is underscored by its low measurement uncertainties of just 2.5 mK to 8.5 mK with DAkkS-accredited calibration to DIN EN ISO\/IEC 17025. This high accuracy ensures reliable results across all applications. <\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-3-color\"><i class=\"fas fa-circle-check\"><\/i><\/mark> <span><strong>Robustness:<\/strong> As a robust alternative to very sensitive SPRTs with a quartz sheath, our secondary SPRT reference thermometer stands out with its metal sheath and stable sensing resistors. This makes it ideal for long-term use. <\/span><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-medium\"><img data-dominant-color=\"060f16\" data-has-transparency=\"true\" style=\"--dominant-color: #060f16;\" loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.klasmeier.com\/wp-content\/uploads\/klasmeier_EU_Precision_Thermometry_transparent-300x300.webp\" alt=\"\" class=\"wp-image-13158 has-transparency\" srcset=\"https:\/\/www.klasmeier.com\/wp-content\/uploads\/klasmeier_EU_Precision_Thermometry_transparent-300x300.webp 300w, https:\/\/www.klasmeier.com\/wp-content\/uploads\/klasmeier_EU_Precision_Thermometry_transparent-150x150.webp 150w, https:\/\/www.klasmeier.com\/wp-content\/uploads\/klasmeier_EU_Precision_Thermometry_transparent-768x768.webp 768w, https:\/\/www.klasmeier.com\/wp-content\/uploads\/klasmeier_EU_Precision_Thermometry_transparent-600x600.webp 600w, https:\/\/www.klasmeier.com\/wp-content\/uploads\/klasmeier_EU_Precision_Thermometry_transparent-100x100.webp 100w, https:\/\/www.klasmeier.com\/wp-content\/uploads\/klasmeier_EU_Precision_Thermometry_transparent.webp 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/div>\n<\/div>\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-3-color\"><i class=\"fas fa-circle-check\"><\/i><\/mark> <span><strong>New SPRT sensor:<\/strong> The newly developed <\/span>SPRT temperature sensor from Klasmeier has been improved in the following areas:<\/p>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3a88641f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<ul class=\"wp-block-list is-style-checkmark-list\">\n<li> fast response time <\/li>\n\n\n\n<li>low hysteresis <\/li>\n\n\n\n<li>low self-heating<\/li>\n\n\n\n<li>excellent reproducibility and stability<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n<div class=\"wp-block-group alignwide is-vertical is-layout-flex wp-container-core-group-is-layout-9b5fcf50 wp-block-group-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30)\">\n<h2 class=\"wp-block-heading has-text-align-left\"><strong>Temperature Sensors from our Own Manufacturing Facility<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Every temperature sensor of the eXacal 230 Standard Platinum Resistance Thermometer (SPRT) is manufactured with the utmost care and precision in our in-house facility in Fulda. The development and production of our own measuring resistors guarantee the highest quality and reliability. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Why Klasmeier Manufacturing?<\/strong><br\/><strong>\u2022 Craftsmanship Precision:<\/strong> Our SPRTs are manufactured by experienced experts who carefully monitor every detail.<br\/><strong>\u2022 Individual Solutions: <\/strong>We can address specific requirements and produce customized sensors for your application.<br\/><strong>\u2022 Quality Control:<\/strong> Every sensor undergoes strict testing procedures to ensure it meets the high requirements of the International Temperature Scale ITS-90.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">By manufacturing in our own facility, we have full control over the entire production process \u2013 from material selection to final accredited calibration. The result: a product that meets the highest demands in measurement technology. <\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\"><strong>DAkkS-certified calibration of secondary SPRTs<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span>In our in-house <strong><a href=\"https:\/\/www.klasmeier.com\/en\/kalibrierdienst-klasmeier\/\" data-type=\"link\" data-id=\"https:\/\/www.klasmeier.com\/kalibrierdienst-klasmeier\/\">DAkkS-accredited calibration laboratory<\/a><\/strong>, we offer high-precision calibration services for SPRTs. Our accreditation ensures that every calibration is performed in accordance with the internationally recognized standards of <strong>DIN EN ISO\/IEC 17025<\/strong>. This ensures seamless traceability to national and international standards.  <\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-large has-custom-border\"><img data-dominant-color=\"f7f7f8\" data-has-transparency=\"false\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"586\" src=\"https:\/\/www.klasmeier.com\/wp-content\/uploads\/SPRT-217-eXacal-Klasmeier-1024x586.webp\" alt=\"\" class=\"wp-image-11115 not-transparent\" style=\"--dominant-color: #f7f7f8; border-radius:50px\" srcset=\"https:\/\/www.klasmeier.com\/wp-content\/uploads\/SPRT-217-eXacal-Klasmeier-1024x586.webp 1024w, https:\/\/www.klasmeier.com\/wp-content\/uploads\/SPRT-217-eXacal-Klasmeier-300x172.webp 300w, https:\/\/www.klasmeier.com\/wp-content\/uploads\/SPRT-217-eXacal-Klasmeier-768x439.webp 768w, https:\/\/www.klasmeier.com\/wp-content\/uploads\/SPRT-217-eXacal-Klasmeier-1536x879.webp 1536w, https:\/\/www.klasmeier.com\/wp-content\/uploads\/SPRT-217-eXacal-Klasmeier-2048x1172.webp 2048w, https:\/\/www.klasmeier.com\/wp-content\/uploads\/SPRT-217-eXacal-Klasmeier-600x343.webp 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div style=\"height:45px\" aria-hidden=\"true\" class=\"wp-block-spacer wp-container-content-95fa6ccb\"><\/div>\n\n\n\n<figure class=\"wp-block-table pttb\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Range<\/strong><\/td><td><strong>Temperature fixed points<\/strong><\/td><td><strong>Measurement Uncertainty<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">-38.8344 \u00b0C &#8211; 0.01 \u00b0C<\/td><td>Mercury to water<\/td><td>3.5 mK<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">0.01 \u00b0C &#8211; 29.7646 \u00b0C<\/td><td>Water to gallium<\/td><td>3.5 mK<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">0.01 \u00b0C &#8211; 156.5985 \u00b0C<\/td><td>Water to indium<\/td><td>6 mK<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">0.01 \u00b0C &#8211; 231.928 \u00b0C<\/td><td>Water to tin<\/td><td>8.5 mK<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">0.01 \u00b0C &#8211; 419.527 \u00b0C<\/td><td>Water to zinc<\/td><td>12 mK<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">The stated measurement uncertainties correspond to k=2, include an ITS-90 deviation function, self-heating and hysteresis, and are specified for the respective range.<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-group is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-a7cf8a65 wp-block-group-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30)\">\n<h3 class=\"wp-block-heading has-text-align-left\"><strong>What makes our calibration special?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-3-color\"><i class=\"fas fa-circle-check\"><\/i><\/mark> <span><strong>Traceability:<\/strong> Thanks to our DAkkS accreditation, every calibration is directly linked to national and international standards. This gives you the confidence that your measurement results are recognized worldwide. <\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-3-color\"><i class=\"fas fa-circle-check\"><\/i><\/mark> <span><strong>Measurement uncertainty:<\/strong> The accuracy of our calibration is based on a careful evaluation of all uncertainty components, including the thermometer\u2019s reproducibility, the ITS-90 deviation function, self-heating, and sensor hysteresis.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-3-color\"><i class=\"fas fa-circle-check\"><\/i><\/mark> <span><strong>Operating range:<\/strong> With the detailed information from the calibration certificate, you can use your secondary SPRT with complete confidence in the <strong>temperature range from -38.8344 \u00b0C to 419.527 \u00b0C<\/strong>.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Learn more about our calibration laboratory:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.klasmeier.com\/en\/kalibrierdienst-klasmeier\/kalibrierung-von-normalthermometern\/\">Calibration of Standard Platinum Resistance Thermometers<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p style=\"text-align: left;\">Model: eXacal 217 <br \/>Manufacturer: Klasmeier<\/p>\n","protected":false},"featured_media":16051,"template":"","meta":[],"product_brand":[],"product_cat":[423],"product_tag":[424,405,425],"class_list":["post-7502","product","type-product","status-publish","has-post-thumbnail","product_cat-standard-platinum-resistance-thermometer","product_tag-sekundaer-sprt-en","product_tag-sprt-en","product_tag-standard-platin-widerstandsthermometer-sprt-en","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.klasmeier.com\/en\/wp-json\/wp\/v2\/product\/7502","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.klasmeier.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.klasmeier.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.klasmeier.com\/en\/wp-json\/wp\/v2\/media\/16051"}],"wp:attachment":[{"href":"https:\/\/www.klasmeier.com\/en\/wp-json\/wp\/v2\/media?parent=7502"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.klasmeier.com\/en\/wp-json\/wp\/v2\/product_brand?post=7502"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.klasmeier.com\/en\/wp-json\/wp\/v2\/product_cat?post=7502"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.klasmeier.com\/en\/wp-json\/wp\/v2\/product_tag?post=7502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}