{"product_id":"brooks-instrument-gf040cxxc-00157-mass-flow-controller","title":"Brooks Instrument GF040CXXC-00157 Mass Flow Controller","description":"\u003cdiv\u003e\u003cp\u003eThe Brooks Instrument GF040CXXC-00157 Elastomer-Sealed Mass Flow Controller (GF040 C) uses thermal-mass flow sensing to measure and actively regulate gas flow, designed for multi-gas operation with Brooks’ MultiFlo gas database. It covers a flow range from 3 sccm to 50 slpm, delivers 1% of set-point accuracy, and features a sub-1-second response time to support fast, dynamic control across varied gas mixes. The GF040 C variant operates up to 150 psi with an ambient temperature range of 5°C to 50°C and uses an elastomer-sealed, normally closed valve configuration, making it suitable for lab and process environments that frequently switch gases or re-range without sacrificing measurement precision.\u003c\/p\u003e\u003c\/div\u003e","brand":"BROOKS","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51677332930862,"sku":null,"price":573.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_7913232c-0e28-4786-bc32-bbf9f19b56d6.jpg?v=1769561312","url":"https:\/\/plgautomation.com\/products\/brooks-instrument-gf040cxxc-00157-mass-flow-controller","provider":"PLG Automation ","version":"1.0","type":"link"}