{"id":9604,"date":"2026-08-18T09:59:16","date_gmt":"2026-08-18T09:59:16","guid":{"rendered":"https:\/\/airmate.cc\/?post_type=product&p=9604"},"modified":"2026-08-18T10:01:27","modified_gmt":"2026-08-18T10:01:27","slug":"ag-45863617123","status":"publish","type":"product","link":"https:\/\/airmate.cc\/zh\/product\/ag-45863617123\/","title":{"rendered":"SEMEM 7HF \u6c1f\u5316\u6c22 (HF) \u7535\u5316\u5b66\u6c14\u4f53\u4f20\u611f\u5668"},"content":{"rendered":"
\n
\n

Product Details<\/h2>\n

SEMEM 7 Series hydrogen fluoride (HF) electrochemical gas sensor for industrial gas detection, environmental monitoring and gas alarm integration.<\/p>\n

<\/p>\n

Models:<\/p>\n

– 7HF-10: 0-10 ppm range<\/p>\n

– 7HF-50: 0-50 ppm range<\/p>\n

<\/p>\n

Key features:<\/p>\n

– Low power consumption<\/p>\n

– Strong anti-interference performance<\/p>\n

– Wide linear range<\/p>\n

– High precision<\/p>\n

– High sensitivity<\/p>\n

– High stability<\/p>\n

– Fast response<\/p>\n

<\/p>\n

Main parameters for 7HF-10:<\/p>\n

Range: 0-10 ppm<\/p>\n

Maximum load: 50 ppm<\/p>\n

Sensitivity at 20C: -0.4 +\/- 0.1 uA\/ppm<\/p>\n

Response time T90: <= 120 s<\/p>\n

Baseline at 20C: < +\/-0.2 uA<\/p>\n

Resolution: 0.2 ppm<\/p>\n

Bias voltage: 0 mV<\/p>\n

<\/p>\n

Suitable for gas detectors, industrial gas alarms, environmental monitoring equipment and sensor replacement or repair. Professional installation and calibration are recommended.<\/p>\n<\/section>\n

\n

Available Models & Reference Prices<\/h2>\n
\n\n\n\n\n\n\n
Model<\/th>\nModel \/ SKU<\/th>\nReference Price<\/th>\n<\/tr>\n<\/thead>\n
7HF-10<\/td>\n7HF-10<\/td>\n$103.44 USD<\/span><\/td>\n<\/tr>\n
7HF-50<\/td>\n7HF-50<\/td>\n$103.44 USD<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

The displayed currency follows the current language. Prices are for selection reference only; contact us to confirm the final quotation, lead time, and configuration.<\/p>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

SEMEM 7 Series hydrogen fluoride (HF) electrochemical gas sensor for industrial gas detection, environmental monitoring and gas alarm integration. Models: – 7HF-10: 0-10 ppm range – 7HF-50: 0-50 ppm range Key features: – Low power consumption – Strong\u2026<\/p>","protected":false},"featured_media":9605,"comment_status":"open","ping_status":"closed","template":"","meta":{"_surecart_dashboard_logo_width":"180px","_surecart_dashboard_show_logo":true,"_surecart_dashboard_navigation_orders":true,"_surecart_dashboard_navigation_invoices":true,"_surecart_dashboard_navigation_subscriptions":true,"_surecart_dashboard_navigation_downloads":true,"_surecart_dashboard_navigation_billing":true,"_surecart_dashboard_navigation_account":true,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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