{"product_id":"precision-as200-air-mass-flow-meter","title":"Precision Air Mass Flow Meter","description":"\n\u003ch2\u003ePrecision Air Mass Flow Meter\u003c\/h2\u003e\n\u003cp\u003ePrecision Air Mass Flow Meter. Master gas flow control with the ASAIR AS200 MEMS controller. Built for air, nitrogen, and oxygen, its stainless steel frame guarantees steady performance. Hit ±0.35% full-scale accuracy across 50 to 300 L ranges. Link digitally via DB9 or RJ45, or use RS485 and 4~20mA outputs. Powered by 15–24V. Plugs into test rigs quickly. Reliable precision for daily tasks.\u003c\/p\u003e \u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\nPrecise Regulation: Delivers ±1.0% S.P. and ±0.35% F.S. accuracy for consistent readings.\u003c\/li\u003e\n\u003cli\u003e\nDigital Connectivity: Features DB9 and RJ45 connectors for direct system interfacing.\u003c\/li\u003e\n\u003cli\u003e\nVersatile Outputs: Supports digital, analog, RS485, 1~5V, and 4~20mA signal routing.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003ePrecision Air Mass Flow Meter. This ASAIR flow controller uses advanced MEMS technology to measure and manage gas flows accurately. The rugged metal and stainless steel body resists wear during continuous operation. You get stable measurements without complex calibration, ensuring your projects run smoothly from start to finish.\u003c\/p\u003e \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe ASAIR AS200 is a dedicated gas sensor and flow controller designed for environments requiring exact mass flow monitoring. Manufactured by Guangzhou Aosong in Mainland , it targets technical teams who value dependable hardware and straightforward electrical connections.\u003c\/p\u003e \u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\nSteady Control: Maintains consistent flow rates so your experiments never suffer from unexpected drift.\u003c\/li\u003e\n\u003cli\u003e\nEasy Integration: Standard voltage and output options drop directly into existing test rigs.\u003c\/li\u003e\n\u003cli\u003e\nDurable Build: Stainless steel construction extends service life under demanding conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003eCore functions include real-time gas flow regulation, multi-mode signal transmission, and robust metal housing design. The unit handles common non-aggressive gases safely, matching industrial measurement expectations.\u003c\/p\u003e \u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\nAccuracy: ±1.0% S.P. and ±0.35% F.S.\u003c\/li\u003e\n\u003cli\u003e\nPower Supply: 15~24V DC.\u003c\/li\u003e\n\u003cli\u003e\nOperating Range: 50, 100, 200, 300 L configurations.\u003c\/li\u003e\n\u003cli\u003e\nConnections: DB9 and RJ45 digital ports.\u003c\/li\u003e\n\u003cli\u003e\nMaterial: Metal and stainless steel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp\u003eThe package contains one ASAIR AS200 mass flow controller unit ready for immediate installation.\u003c\/p\u003e \u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eConnect the power supply within the 15–24V range. Attach your gas line to the certified inlet. Route the DB9 or RJ45 cable to your controller. Select your preferred analog output like 4~20mA. Adjust setpoints through your software to begin precise flow management.\u003c\/p\u003e \u003ch2\u003eCustomer Benefits\u003c\/h2\u003e\n\u003cp\u003eYou gain faster setup times, fewer interrupted batches, and clearer diagnostic data. Engineers appreciate the direct analog feedback and digital communications that simplify troubleshooting on crowded workbenches.\u003c\/p\u003e \u003ch2\u003eIdeal Uses\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\nLaboratory Testing: Calibrating instruments with stable air and nitrogen sources.\u003c\/li\u003e\n\u003cli\u003e\nIndustrial Processes: Regulating oxygen delivery for controlled heating or cutting applications.\u003c\/li\u003e\n\u003cli\u003e\nResearch Setup: Supporting MEMS validation and flow modeling projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho It’s For\u003c\/h2\u003e\n\u003cp\u003eBuilt for technicians, research scientists, and production managers who need dependable gas handling without excessive complexity.\u003c\/p\u003e \u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eQ: Is it suitable for corrosive chemicals?\u003c\/b\u003e A: The design specifies no high-concerned chemicals, making it best for clean, standard gases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQ: Can I replace the digital port?\u003c\/b\u003e A: Ports are fixed to DB9 and RJ45 formats for consistent machine communication.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTop \u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=gas-mass-flow-controller\"\u003eGas Mass Flow Controller\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=mems-gas-sensor\"\u003eMEMS Gas Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=high-precision-flow-meter\"\u003eHigh Precision Flow Meter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=digital-flow-regulator\"\u003eDigital Flow Regulator\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=air-nitrogen-oxygen-measurer\"\u003eAir Nitrogen Oxygen Measurer\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eShop More\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/\"\u003eBrowse precision air mass flow meter productsOurlum.com\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/collections\/all-products-in-ourlum\"\u003eO urlum.com Collections\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/collections\/all-products-in-ourlm\"\u003eO urlum.com Best Sellers\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"OurLum","offers":[{"title":"0.1-10L with kit \/ CO2","offer_id":67657713516789,"sku":"14:366#0.1-10L with kit;3:202097275#CO2","price":600.99,"currency_code":"USD","in_stock":true},{"title":"0.1-10L with kit \/ Ar","offer_id":67657713549557,"sku":"14:366#0.1-10L with kit;3:202097014#Ar","price":600.99,"currency_code":"USD","in_stock":true},{"title":"0.3-30L with kit \/ 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