{"product_id":"siemens-qfm4160","title":"QFM4160","description":"\u003ch2\u003eOverview of Siemens QFM4160 Duct Sensor for Humidity and Temperature\u003c\/h2\u003e\n\u003cp\u003eThe Siemens QFM4160 is a duct sensor designed to measure relative humidity and temperature within HVAC systems. It provides analog outputs of 0-10 V for both humidity and temperature signals, offering accurate environmental monitoring with 2% humidity accuracy. The sensor is housed in a durable polycarbonate enclosure with an IP65 protection rating, ensuring reliable operation in duct environments.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDual analog outputs (0-10 V) for humidity and temperature measurement.\u003c\/li\u003e\n  \u003cli\u003eHigh accuracy with 2% RH tolerance, suitable for precise climate control.\u003c\/li\u003e\n  \u003cli\u003eCalibrated sensor with certification for reliable performance.\u003c\/li\u003e\n  \u003cli\u003eRobust IP65-rated polycarbonate housing protects against dust and moisture.\u003c\/li\u003e\n  \u003cli\u003ePowered by 24 VAC\/VDC for compatibility with standard HVAC power supplies.\u003c\/li\u003e\n  \u003cli\u003eDesigned for duct mounting to monitor supply, discharge, or return air.\u003c\/li\u003e\n  \u003cli\u003eSuitable for applications in clean rooms, data centers, schools, hospitals, and offices.\u003c\/li\u003e\n  \u003cli\u003eUtilizes a 1K Platinum RTD 385 sensor element for temperature measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eQFM4160\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMeasurement Parameters\u003c\/td\u003e\n\u003ctd\u003eHumidity (0-100% RH), Temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003e0-10 V DC (humidity and temperature)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±2% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSensor Element\u003c\/td\u003e\n\u003ctd\u003e1K Platinum RTD 385\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VAC \/ VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePolycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDuct mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eUsed in HVAC systems for accurate monitoring and control of humidity and temperature in ducts, ensuring optimal indoor air quality and energy efficiency in commercial and industrial buildings.\u003c\/p\u003e\n\n\u003cp\u003eSiemens offers calibration certification, technical support, and warranty for reliable, long-term performance.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796366704939,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_ee3bf3d4-6d77-4970-89b3-e6c77a273e7d.png?v=1723551533","url":"https:\/\/leadtime.ca\/products\/siemens-qfm4160","provider":"LEADTIME","version":"1.0","type":"link"}