{"product_id":"thermal-mass-flow-meter-24-vdc-85-240-vdc","title":"Tuff™ Thermal Mass Flow Meter (Gas) 24 VDC\/85-240 VDC Accuracy 1% Reading + 0.5% Full Scale","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThermal Mass Flow Meter for Gas | Tuff™ Wide-Range Gas Measurement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Tuff™ thermal mass flow meter delivers exceptional performance for measuring gas flow across extremely wide flow ranges. With typical turndown ratios of 100:1 and capability up to 1000:1, these meters provide unmatched versatility for low-flow to high-flow gas applications.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIndustry-Leading Turndown Ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMeasure from very low gas flows to maximum capacity with a single meter—eliminating the need for multiple instruments and reducing installation costs.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIdeal Gas Flow Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBoiler BTU measurement and energy monitoring\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSubmetering and allocation systems\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCompressed air measurement and leak detection\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFlare gas monitoring and emissions tracking\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMixed gas streams and blended gases\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFugitive gas detection and recovery\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNitrogen blanketing and inerting systems\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFlue gas and stack gas monitoring\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHydrogen gas measurement (fuel cells, refineries, industrial)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDirect Mass Flow Measurement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThermal mass flow meters measure true mass flow without requiring pressure and temperature compensation, providing accurate readings regardless of process condition changes.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFactory-Configured \u0026amp; Gas-Calibrated\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEach Tuff™ thermal mass flow meter is custom-configured and gas-calibrated at our facility with a 4-6 week lead time. Our gas flow specialists will confirm:\u003c\/p\u003e\n\u003col class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-decimal flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFlow media (gas type and composition)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFlow rate range and turndown requirements\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eProcess pressure and temperature conditions\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCommunication protocol (4-20mA, HART, Modbus, Profibus, Foundation Fieldbus)\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eContact us for expert gas flow meter sizing and competitive pricing on thermal mass flow meters tailored to your application.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Tuff Meter™","offers":[{"title":"0.5\" \/ NPT","offer_id":46394781270181,"sku":null,"price":2000.0,"currency_code":"USD","in_stock":true},{"title":"0.5\" \/ CL150 ASME B16.5 Raised Face Flange","offer_id":46394781302949,"sku":null,"price":2100.0,"currency_code":"USD","in_stock":true},{"title":"1\" \/ NPT","offer_id":46394602061989,"sku":null,"price":2100.0,"currency_code":"USD","in_stock":true},{"title":"1\" \/ CL150 ASME B16.5 Raised Face Flange","offer_id":46394602094757,"sku":null,"price":2100.0,"currency_code":"USD","in_stock":true},{"title":"1.5\" \/ NPT","offer_id":46394602160293,"sku":null,"price":2200.0,"currency_code":"USD","in_stock":true},{"title":"1.5\" \/ CL150 ASME B16.5 Raised Face Flange","offer_id":46394602193061,"sku":null,"price":2300.0,"currency_code":"USD","in_stock":true},{"title":"2\" \/ NPT","offer_id":46394602258597,"sku":null,"price":2300.0,"currency_code":"USD","in_stock":true},{"title":"2\" \/ CL150 ASME B16.5 Raised Face Flange","offer_id":46394602291365,"sku":null,"price":2400.0,"currency_code":"USD","in_stock":true},{"title":"2.5\" \/ NPT","offer_id":46394602356901,"sku":null,"price":2500.0,"currency_code":"USD","in_stock":true},{"title":"2.5\" \/ CL150 ASME B16.5 Raised Face Flange","offer_id":46394602389669,"sku":null,"price":2600.0,"currency_code":"USD","in_stock":true},{"title":"3\" \/ NPT","offer_id":46394602455205,"sku":null,"price":2700.0,"currency_code":"USD","in_stock":true},{"title":"3\" \/ CL150 ASME B16.5 Raised Face Flange","offer_id":46394602487973,"sku":null,"price":2800.0,"currency_code":"USD","in_stock":true},{"title":"4\" \/ CL150 ASME B16.5 Raised Face Flange","offer_id":46394602586277,"sku":null,"price":3000.0,"currency_code":"USD","in_stock":true},{"title":"Insertion \/ Ball Valve Assembly","offer_id":46394602717349,"sku":null,"price":2450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/7216\/2469\/files\/Thermal_Mass_Flow_Meter.png?v=1768590214","url":"https:\/\/tuffmeter.com\/products\/thermal-mass-flow-meter-24-vdc-85-240-vdc","provider":"Tuff Meter™","version":"1.0","type":"link"}