{"id":2784,"date":"2025-07-30T16:12:12","date_gmt":"2025-07-30T16:12:12","guid":{"rendered":"https:\/\/discover.restek.com\/?p=2784"},"modified":"2025-12-08T23:39:59","modified_gmt":"2025-12-08T23:39:59","slug":"how-is-the-unit-of-standard-cubic-centimeters-per-minute-sccm-which-sounds-like-a-volumetric-unit-actually-a-mass-flow-unit","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/es\/faq-it\/gnot5213\/how-is-the-unit-of-standard-cubic-centimeters-per-minute-sccm-which-sounds-like-a-volumetric-unit-actually-a-mass-flow-unit","title":{"rendered":"How is the unit of standard cubic centimeters per minute (sccm), which sounds like a volumetric unit, actually a mass flow unit?"},"content":{"rendered":"\n<p>The sccm unit is a little confusing. It is typically used in meters to allow users to easily derive a corresponding traditional mass flow unit from a measurement that is not native to the meter\u2019s sensing technology. These meters will typically use a native volumetric flow sensor to measure a flow quantity. Then they compensate or &#8220;standardize&#8221; that measurement to a specific reference condition often referred to as standard temperature and pressure (STP). This standardized flow rate allows a user to easily reference a density for their known gas composition and use it to calculate an equivalent mass flow in the units of their choosing. It&#8217;s important to understand that this mass flow must be derived since it isn&#8217;t physically measured by a mass flow sensor.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The sccm unit is a little confusing. It is typically used in meters to allow users to easily derive a corresponding traditional mass flow unit from a measurement that is not native to the meter\u2019s sensing technology. These meters will typically use a native volumetric flow sensor to measure a flow quantity. Then they compensate&#8230;<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[803],"tags":[2686],"industries-application":[],"post-badge":[],"resource-type":[],"product-library":[],"resource-technique":[],"hf_cat_post":[625],"ppma_author":[414],"class_list":["post-2784","post","type-post","status-publish","format-standard","hentry","category-faq-it","tag-faq-proflow-6000-electronic-flowmeter"],"acf":[],"taxonomy_info":{"category":[{"value":803,"label":"FAQ"}],"post_tag":[{"value":2686,"label":"FAQ: ProFLOW 6000 Electronic Flowmeter"}]},"featured_image_src_large":false,"author_info":{"display_name":"Restek Corporation","author_link":"https:\/\/discover.restek.com\/es\/author\/restek-corporation\/"},"comment_info":0,"category_info":[{"term_id":803,"name":"FAQ","slug":"faq-it","term_group":0,"term_taxonomy_id":803,"taxonomy":"category","description":"","parent":0,"count":271,"filter":"raw","cat_ID":803,"category_count":271,"category_description":"","cat_name":"FAQ","category_nicename":"faq-it","category_parent":0}],"tag_info":[{"term_id":2686,"name":"FAQ: ProFLOW 6000 Electronic Flowmeter","slug":"faq-proflow-6000-electronic-flowmeter","term_group":0,"term_taxonomy_id":2686,"taxonomy":"post_tag","description":"Browse frequently asked questions for Restek's ProFLOW 6000 electronic flowmeter.","parent":0,"count":16,"filter":"raw"}],"authors":[{"term_id":414,"user_id":11,"is_guest":0,"slug":"restek-corporation","display_name":"Restek Corporation","avatar_url":{"url":"https:\/\/discover.restek.com\/wp-content\/uploads\/Restek_Favicon_300x300.jpg","url2x":"https:\/\/discover.restek.com\/wp-content\/uploads\/Restek_Favicon_300x300.jpg"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/posts\/2784","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/comments?post=2784"}],"version-history":[{"count":2,"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/posts\/2784\/revisions"}],"predecessor-version":[{"id":70802,"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/posts\/2784\/revisions\/70802"}],"wp:attachment":[{"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/media?parent=2784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/categories?post=2784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/tags?post=2784"},{"taxonomy":"industries-application","embeddable":true,"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/industries-application?post=2784"},{"taxonomy":"post-badge","embeddable":true,"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/post-badge?post=2784"},{"taxonomy":"resource-type","embeddable":true,"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/resource-type?post=2784"},{"taxonomy":"product-library","embeddable":true,"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/product-library?post=2784"},{"taxonomy":"resource-technique","embeddable":true,"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/resource-technique?post=2784"},{"taxonomy":"hf_cat_post","embeddable":true,"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/hf_cat_post?post=2784"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/discover.restek.com\/es\/wp-json\/wp\/v2\/ppma_author?post=2784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}