{"product_id":"siemens-qbm3020","title":"QBM3020","description":"\n\u003ch2\u003eOverview of Siemens QBM3020\u003c\/h2\u003e\n\u003cp\u003eShop genuine Siemens QBM3020 differential pressure sensor online for your automation system. The Siemens QBM3020 is a high-accuracy sensor designed for measuring differential pressure in air and non-aggressive gases. Widely used in HVAC, laboratories, production facilities, and clean rooms, this sensor ensures reliable airflow monitoring and pressure supervision. Its robust construction features a silicon rubber membrane and ceramic bar for long-term stability and maintenance-free operation. The QBM3020 is ideal for applications requiring precise pressure measurement, such as filter monitoring, fan control, and variable air volume (VAV) systems. With a user-friendly design and simple mounting, the QBM3020 is a trusted solution for industrial automation and process control environments.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens QBM3020\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh degree of measuring accuracy for air and non-aggressive gases\u003c\/li\u003e\n\u003cli\u003eAdjustable characteristic curve: pressure-linear or extracting-the-root\u003c\/li\u003e\n\u003cli\u003eZero-point adjustment for precise calibration\u003c\/li\u003e\n\u003cli\u003eSimple and fast mounting with integrated fixing angle bar\u003c\/li\u003e\n\u003cli\u003eMaintenance-free design with excellent long-term stability\u003c\/li\u003e\n\u003cli\u003eOutput signal: 0-10 V DC (QBM3020) or 4-20 mA (QBM3120)\u003c\/li\u003e\n\u003cli\u003eOptional LCD display for real-time pressure readings (QBM3020-D models)\u003c\/li\u003e\n\u003cli\u003eRobust housing with IP54 protection for reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of QBM3020\u003c\/h2\u003e\n\u003cp\u003eExplore QBM3020 technical data for detailed parameters covering voltage, I\/O, and communication before installation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd\u003e0…100 Pa, 0…500 Pa, 0…1000 Pa (model dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003e0-10 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 24 V \/ DC 13.5…33 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia\u003c\/td\u003e\n\u003ctd\u003eAir and non-aggressive gases\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0…70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Connection\u003c\/td\u003e\n\u003ctd\u003ePVC nipples Ø 6.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens QBM3020 is commonly used in industrial automation worldwide. It is ideal for monitoring airflow in HVAC systems, checking airflows in ventilation ducts, monitoring filter status, controlling fans, and pressure supervision in labs, production, and clean rooms. The sensor is also suited for measuring volume flow using differential pressure, making it a versatile solution for process control and machine automation applications.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck QBM3020 price through LeadTime.ca for fast worldwide dispatch.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eEvery product on LeadTime.ca is genuine, supplied by trusted distributors, and available for worldwide shipping. Order now for worldwide delivery.\u003c\/p\u003e\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/collections\/siemens\"\u003eBrowse Siemens PLCs, Drives \u0026amp; Automation Parts\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-plc-programming-basics\"\u003eSiemens PLC Programming Basics Guide\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-tia-portal-io-errors\"\u003eHow to Troubleshoot Siemens TIA Portal I\/O Errors\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-drive-parameter-setup\"\u003eSiemens Drive Parameter Setup Reference\u003c\/a\u003e\n\n\n\n\n\n","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796181139755,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_aac1d074-f59e-4406-9fe7-186772163517.png?v=1723553853","url":"https:\/\/leadtime.ca\/products\/siemens-qbm3020","provider":"LEADTIME","version":"1.0","type":"link"}