{"id":5626,"date":"2026-03-17T11:31:36","date_gmt":"2026-03-17T10:31:36","guid":{"rendered":"https:\/\/www.ecom.de\/glossar\/probes\/"},"modified":"2026-07-09T11:05:18","modified_gmt":"2026-07-09T09:05:18","slug":"probes","status":"publish","type":"glossar","link":"https:\/\/www.ecom.de\/en\/glossar\/probes\/","title":{"rendered":"Sampling probes"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">For different applications, probes fulfilling the specific measurement purpose do exist.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>CO multi-hole probe: this probe is used to determine the CO concentration in the frame of a safety-orientated check of a combustion plant. The multi-hole probe samples gas over the complete diameter of the exhaust pipe thru several holes.<\/li>\n\n\n\n<li>Ring slot multi-hole probe: this probe is a special one measuring gas concentrations in the ring slot of double-walled exhaust gas systems. They are consequently mainly used by gas analysis at condensing heating plants.<\/li>\n\n\n\n<li>High-temperature probe: high-temperature probes are available for measurement applications involving gas temperatures higher than 500\u00b0C (thermal power stations, engines, industrial firing applications). They are long-term temperature-resistant\u00a0 up to 1.100\u00b0C and available in different lengths (with\/without heat protection shield and\/or high-temperature cone).<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Heated probes are available for soot dot determination; for special applications (e.g. pre-filtering by heavy fuel oil) a customized probe filtering cap catches solid particles and blocks their penetration in the instrument. For exact measurements, a heated probe head with pre-filter and heated sampling tubing are highly recommended.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"class_list":["post-5626","glossar","type-glossar","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ecom.de\/en\/wp-json\/wp\/v2\/glossar\/5626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecom.de\/en\/wp-json\/wp\/v2\/glossar"}],"about":[{"href":"https:\/\/www.ecom.de\/en\/wp-json\/wp\/v2\/types\/glossar"}],"wp:attachment":[{"href":"https:\/\/www.ecom.de\/en\/wp-json\/wp\/v2\/media?parent=5626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}