{"product_id":"acidic-gas-filter","title":"Acidic Gas NOx Filter","description":"\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/wGh-Lwj5vWc\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\" class=\"s1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eBrand:\u003c\/b\u003e FORENSICS DETECTORS\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\" class=\"s1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eModel: \u003c\/b\u003eFD-FILTER-ACIDIC\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBlog Article:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.forensicsdetectors.com\/blogs\/articles\/gas-filters-for-gas-detectors\"\u003eClick Here\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"uk-list\"\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e⚛️  \u003c\/span\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e This is a special activated filter used to reduce the acidic gas concentration of samples before analysis by a sensor, detector, or meter. Removing these gases is especially important when using electrochemical sensor technology. Acidic gas may create an erroneous signal when measuring gases such as hydrogen (H2) or carbon monoxide (CO). SO2, NOx, ozone, HCl,\u003cspan data-mce-fragment=\"1\"\u003e hydrocarbons, and other organic vapors can be effectively reduced using this filter.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e📶  How does it work?\u003c\/strong\u003e Each granule of activated carbon and alumina is covered with tiny pores externally and internally. Due to the high surface area, activated carbon and alumina are able to selectively adsorb and retain gas molecules and neutralize the acidic gas via the incorporation of potassium permanganate. Here is a list of gas molecules that activated carbon adsorbs - \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/3012\/7408\/files\/Activated_Carbon_Adsorption_List.pdf\" data-mce-href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/3012\/7408\/files\/Activated_Carbon_Adsorption_List.pdf\" target=\"_blank\"\u003eclick here\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cmeta charset=\"utf-8\"\u003e👫  \u003cstrong\u003eInstructions: \u003c\/strong\u003eConnect the filter in line with the air supply tubing. As the filter is bi-directional, it does not matter which way it is connected. One end is the input the other is the output which is directed to the sensor. The gas detector setup \u003cmeta charset=\"utf-8\"\u003erequires positive pressure from either an \u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.forensicsdetectors.com\/products\/basic-multigas-pump\" target=\"_blank\" data-mce-href=\"https:\/\/www.forensicsdetectors.com\/products\/basic-multigas-pump\"\u003eexternal pump\u003c\/a\u003e or an \u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.forensicsdetectors.com\/products\/multigas-detector-600\" target=\"_blank\" data-mce-href=\"https:\/\/www.forensicsdetectors.com\/products\/multigas-detector-600\"\u003einternal built-in pump\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca data-mce-fragment=\"1\" href=\"https:\/\/emojipedia.org\/symbols\/\" data-mce-href=\"https:\/\/emojipedia.org\/symbols\/\"\u003e🔣\u003c\/a\u003e  \u003cstrong\u003eSpecifications:\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.1 in x 1.3 in x \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e1.3\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e in\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e1\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e oz\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBarb Length:\u003c\/strong\u003e 0.8 inches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBarb Outer Diameter:\u003c\/strong\u003e 0.2 inches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Material:\u003c\/strong\u003e coarse activated carbon food grade with \u003cspan data-mce-fragment=\"1\"\u003eactivated alumina and potassium permanganate \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e","brand":"FORENSICS DETECTORS","offers":[{"title":"Default Title","offer_id":39321258819747,"sku":"FD-FILTER-ACIDIC","price":45.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/3012\/7408\/files\/CombustionACIDfiltersmallsize.jpg?v=1720714953","url":"https:\/\/www.forensicsdetectors.com\/en-it\/products\/acidic-gas-filter","provider":"Forensics Detectors","version":"1.0","type":"link"}