{"product_id":"industrial-ufc-8561-50cc-mass-flow-controller","title":"Industrial UFC-8561-50CC Mass Flow Controller","description":"\u003cdiv\u003e\u003cp\u003eUFC-8561 is a Celerity Unit 8560 Series mass flow control device designed for precise, low-volume gas delivery, featuring high‑purity metal seals and RS-485 digital plus analog interfaces, as described in the 8560 Series product configuration. The 8561 variant is documented as part of a family that can be configured with or without a valve, with some configurations categorized as Mass Flow Meter (no valve). The physical footprint is about 1.125 inches, and certain configurations use a 9‑pin network connector, aligning with documented interfaces for the 8560 series. Market listings show UFC-8561 units offered across a range of full-scale flows, including 100 SCCM and 500 SCCM variants in different gas configurations, and consumer listings reference a 50 SCCM variant, consistent with the model designation UFC-8561-50CC. This combination of metal-seal construction, high-purity design, and versatile signaling enables precise gas flow control in applications such as analytical instrumentation, calibration gas delivery, and semiconductor process tooling where tight flow regulation is essential.\u003c\/p\u003e\u003c\/div\u003e","brand":"CELERITY","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51677903159598,"sku":null,"price":290.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_32e9d05e-511e-420c-8ce5-93f4a0129902.jpg?v=1769569228","url":"https:\/\/plgautomation.com\/products\/industrial-ufc-8561-50cc-mass-flow-controller","provider":"PLG Automation ","version":"1.0","type":"link"}