{"product_id":"siemens-qfm3160-sensor","title":"SIEMENS QFM3160 Duct Humidity \u0026 Temperature Sensor 0-100% RH ±2%","description":"\u003cstyle\u003e.nxs-industrial-product-page{--industrial-navy:#082f49;--industrial-blue:#0b4f7c;--industrial-blue-2:#0f6ea8;--industrial-blue-3:#1784c1;--industrial-cyan:#38bdf8;--steel-blue:#dcebf5;--steel-blue-2:#edf6fb;--steel-line:#c9dce9;--surface:#ffffff;--surface-soft:#f7fbfe;--text-main:#173042;--text-muted:#5e7382;--shadow-soft:0 10px 30px rgba(8,47,73,0.08);--shadow-hover:0 16px 36px rgba(8,79,124,0.15);--radius-lg:14px;--radius-md:10px;}.nxs-industrial-product-page,.nxs-industrial-product-page *{margin:0;padding:0;box-sizing:border-box;font-family:Arial,Helvetica,sans-serif;}.nxs-industrial-product-page{background-color:#f3f8fb;background-image:linear-gradient(180deg,#eef6fb 0,#f7fafc 320px,#eef3f7 100%),linear-gradient(rgba(15,110,168,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(15,110,168,0.025) 1px,transparent 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*,.nxs-industrial-product-page *::before,.nxs-industrial-product-page *::after{transition:none !important;}}\u003c\/style\u003e\n\u003cdiv class=\"nxs-industrial-product-page\"\u003e\n\u003cdiv class=\"container\"\u003e\u003cmain\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSIEMENS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eQFM3160\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eDuct Humidity \u0026amp; Temperature Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003eQFM31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Measuring Range\u003c\/td\u003e\n\u003ctd\u003e0-100 % RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Measuring Accuracy\u003c\/td\u003e\n\u003ctd\u003e±2 % RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Output Signal\u003c\/td\u003e\n\u003ctd\u003eDC 0-5 V, DC 0-10 V or 4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Output Signal\u003c\/td\u003e\n\u003ctd\u003eDC 0-5 V, DC 0-10 V or 4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 24 V or DC 13.5-35 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Frequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Sensing Element\u003c\/td\u003e\n\u003ctd\u003ePt1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Time Constant\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;20 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Time Constant\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;3.5 min at 2 m\/s air velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of Protection\u003c\/td\u003e\n\u003ctd\u003eIP65 in Built-In State\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasured Value Display\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features\"\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eHumidity \u0026amp; Temperature Measurement\u003c\/h3\u003e\n\u003cp\u003eQFM3160 measures both relative humidity and temperature in air ducts for building and HVAC control applications.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e0-100% RH Range\u003c\/h3\u003e\n\u003cp\u003eThe documented relative humidity measuring range is 0-100% RH with ±2% RH measuring accuracy.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eSelectable Temperature Ranges\u003c\/h3\u003e\n\u003cp\u003eThe sensor supports documented temperature measuring ranges of 0-50°C, -35 to +35°C and -40 to +70°C.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eActive Output Signals\u003c\/h3\u003e\n\u003cp\u003eHumidity and temperature measurements can be provided as DC 0-5 V, DC 0-10 V or 4-20 mA active signals.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eAC\/DC Power Supply\u003c\/h3\u003e\n\u003cp\u003eThe documented operating supply is AC 24 V or DC 13.5-35 V.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eIP65 Housing\u003c\/h3\u003e\n\u003cp\u003eThe documented degree of protection for the housing is IP65 when installed in the specified built-in state.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHVAC duct humidity monitoring\u003c\/li\u003e\n\u003cli\u003eHVAC duct temperature monitoring\u003c\/li\u003e\n\u003cli\u003eBuilding automation systems\u003c\/li\u003e\n\u003cli\u003eAir handling systems\u003c\/li\u003e\n\u003cli\u003eVentilation system monitoring\u003c\/li\u003e\n\u003cli\u003eHumidity control applications\u003c\/li\u003e\n\u003cli\u003eTemperature control applications\u003c\/li\u003e\n\u003cli\u003eBuilding climate control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003ePurchase Information\u003c\/h2\u003e\n\u003cp\u003eWe support online purchase of the SIEMENS QFM3160 Duct Humidity \u0026amp; Temperature Sensor. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is SIEMENS QFM3160?\u003c\/strong\u003e\u003cbr\u003eSIEMENS QFM3160 is a duct sensor designed to measure relative humidity and temperature.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat humidity range does QFM3160 measure?\u003c\/strong\u003e\u003cbr\u003eThe documented humidity measuring range is 0-100% RH.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the humidity measuring accuracy?\u003c\/strong\u003e\u003cbr\u003eThe documented humidity measuring accuracy is ±2% RH.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat temperature ranges does QFM3160 support?\u003c\/strong\u003e\u003cbr\u003eThe selectable documented ranges are 0-50°C, -35 to +35°C and -40 to +70°C.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat output signals does QFM3160 provide?\u003c\/strong\u003e\u003cbr\u003eThe documented active output options for humidity and temperature are DC 0-5 V, DC 0-10 V and 4-20 mA.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat operating voltage does QFM3160 use?\u003c\/strong\u003e\u003cbr\u003eThe documented operating voltage is AC 24 V or DC 13.5-35 V.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat temperature sensing element is used?\u003c\/strong\u003e\u003cbr\u003eThe documented temperature sensing element is Pt1000.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eDoes QFM3160 have a measured value display?\u003c\/strong\u003e\u003cbr\u003eNo. The QFM3160 configuration is specified without a measured value display.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat degree of protection is specified for QFM3160?\u003c\/strong\u003e\u003cbr\u003eThe housing is documented as IP65 in the specified built-in state.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat applications can QFM3160 be considered for?\u003c\/strong\u003e\u003cbr\u003eIt can be considered for duct humidity and temperature measurement in HVAC, ventilation and building automation applications after system requirements have been checked.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering QFM3160?\u003c\/strong\u003e\u003cbr\u003eCheck the complete model number, required humidity and temperature ranges, output signal, supply voltage and installation requirements against the existing control system documentation.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":46496386580559,"sku":"GJL-SIEMENS-QFM3160","price":178.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/QFM3160.jpg?v=1787736307","url":"https:\/\/yunshuotrade.com\/products\/siemens-qfm3160-sensor","provider":"yunshuotrade","version":"1.0","type":"link"}