{"product_id":"xnxxsg1ss-honeywell-electrochemical-sensor-assembly","title":"XNXXSG1SS Honeywell Electrochemical Sensor Assembly","description":"\u003ch2\u003e\u003cstrong\u003eHoneywell XNXXSG1SS Electrochemical Sensor Assembly\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eBrand \u0026amp; Manufacturer:\u003c\/strong\u003e\u003c\/span\u003e Honeywell\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e\u003c\/span\u003e XNXXSG1SS\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e\u003c\/span\u003e Electrochemical (EC) Smart Sensor Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eTarget Gas:\u003c\/strong\u003e\u003c\/span\u003e Hydrogen (H₂) – Low range\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eDetection Range:\u003c\/strong\u003e\u003c\/span\u003e 0 to 1,000 ppm (fixed, non-selectable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eDefault Calibration Point:\u003c\/strong\u003e\u003c\/span\u003e 500 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eCalibration Gas Range:\u003c\/strong\u003e\u003c\/span\u003e 30 to 70% of full scale (300–700 ppm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eLower Detectable Limit (LDL):\u003c\/strong\u003e\u003c\/span\u003e 30 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eResponse Time (T50):\u003c\/strong\u003e\u003c\/span\u003e \u0026lt; 60 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eResponse Time (T90):\u003c\/strong\u003e\u003c\/span\u003e \u0026lt; 90 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eAccuracy:\u003c\/strong\u003e\u003c\/span\u003e \u0026lt; ±8 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003c\/span\u003e -20°C to 55°C (-4°F to 131°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eHousing Material:\u003c\/strong\u003e\u003c\/span\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e\u003c\/span\u003e Approx. 4 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features \u0026amp; Smart Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-configured smart sensor for immediate use with XNX and Series 3000 transmitters.\u003c\/li\u003e\n\u003cli\u003eHot-swappable – replace the \u003cstrong\u003eXNXXSG1SS\u003c\/strong\u003e without removing system power.\u003c\/li\u003e\n\u003cli\u003eStainless steel construction withstands harsh industrial conditions.\u003c\/li\u003e\n\u003cli\u003eContinuous toxic and oxygen monitoring for worker safety.\u003c\/li\u003e\n\u003cli\u003eFixed 0–1000 ppm range with reliable electrochemical response.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Performance Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable Full Scale:\u003c\/strong\u003e Not applicable (fixed at 1000 ppm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefault Range:\u003c\/strong\u003e 1000 ppm (Hydrogen, low range).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration Gas Range:\u003c\/strong\u003e 30–70% of selected full scale (300–700 ppm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefault Cal Point:\u003c\/strong\u003e 500 ppm for easy setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse T50:\u003c\/strong\u003e Under 60 seconds – fast initial alarm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse T90:\u003c\/strong\u003e Under 90 seconds – full stabilization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±8 ppm ensures precise readings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower Detectable Limit:\u003c\/strong\u003e 30 ppm – reliable at low concentrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e -20°C to 55°C for versatile deployment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e Stainless steel (SS) for corrosion resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Honeywell XNX Universal Transmitter.\u003c\/li\u003e\n\u003cli\u003eAlso works with Series 3000 MkII and MkIII gas detector transmitters.\u003c\/li\u003e\n\u003cli\u003eSmart sensor assembly installs directly into the transmitter cradle.\u003c\/li\u003e\n\u003cli\u003eNo special tools required – plug-and-play replacement.\u003c\/li\u003e\n\u003cli\u003eAlways power off the system if hot-swap is not preferred.\u003c\/li\u003e\n\u003cli\u003eRefer to the transmitter manual for step-by-step sensor change.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Honeywell \u003cstrong\u003eXNXXSG1SS\u003c\/strong\u003e Electrochemical Sensor Assembly\u003c\/li\u003e\n\u003cli\u003ePre-installed smart electronics with factory calibration\u003c\/li\u003e\n\u003cli\u003eProtective shipping cap (remove before installation)\u003c\/li\u003e\n\u003cli\u003eInstruction sheet (quick start guide)\u003c\/li\u003e\n\u003cli\u003eNo additional mounting hardware required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping \u0026amp; Logistics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping weight: approximately 4 kg per unit.\u003c\/li\u003e\n\u003cli\u003eWe ship via \u003cstrong\u003eFedEx, UPS, or DHL\u003c\/strong\u003e – tracking provided.\u003c\/li\u003e\n\u003cli\u003eOrders dispatch within 5 business days.\u003c\/li\u003e\n\u003cli\u003eStock availability: \u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eNew, original, and in stock\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eReturns accepted within 30 days of delivery (conditions apply).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs the XNXXSG1SS brand new and original?\u003c\/strong\u003e\u003cbr\u003eYes, we supply 100% new, original Honeywell sensors with full factory specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I use this sensor with my Series 3000 MkII transmitter?\u003c\/strong\u003e\u003cbr\u003eAbsolutely. The \u003cstrong\u003eXNXXSG1SS\u003c\/strong\u003e is fully compatible with XNX, Series 3000 MkII, and MkIII systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the default calibration gas value?\u003c\/strong\u003e\u003cbr\u003eThe default cal point is 500 ppm, and you can use 30–70% of full scale for adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow long does shipping take?\u003c\/strong\u003e\u003cbr\u003eWe dispatch within 5 business days via FedEx, UPS, or DHL. Delivery times vary by destination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the response time for hydrogen detection?\u003c\/strong\u003e\u003cbr\u003eT50 is under 60 sec, and T90 is under 90 sec – fast and reliable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I return the sensor if it doesn't fit?\u003c\/strong\u003e\u003cbr\u003eYes, we accept returns within 30 days, provided the sensor is unused and in original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs hot-swapping really safe?\u003c\/strong\u003e\u003cbr\u003eYes, the smart design allows hot-swap, but always follow your site safety procedures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the lower detectable limit for H₂?\u003c\/strong\u003e\u003cbr\u003eThe LDL is 30 ppm, ensuring sensitivity at low hydrogen concentrations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2026 NexAuto Technology Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48347089502466,"sku":"XNXXSG1SS","price":253.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/XNXXSG1SS-12.jpg?v=1787104017","url":"https:\/\/www.nex-auto.com\/products\/xnxxsg1ss-honeywell-electrochemical-sensor-assembly","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}