{"product_id":"honeywell-xnx-utse-nhiv1-universal-transmitter-gas-detector","title":"Honeywell XNX-UTSE-NHIV1 Universal Transmitter Gas Detector","description":"\u003ch2\u003e\u003cstrong\u003eHoneywell XNX-UTSE-NHIV1 Universal Transmitter Data Sheet\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eHoneywell XNX-UTSE-NHIV1\u003c\/strong\u003e universal transmitter delivers high precision methane detection across hazardous industrial facilities. Plant operators install this heavy duty gas detector to protect critical machinery from combustible methane gas leaks. Technicians rely on the \u003cstrong\u003eHoneywell XNX-UTSE-NHIV1\u003c\/strong\u003e transmitter to ensure continuous plant safety and rapid analog signal reporting.\u003c\/p\u003e\n\n\u003cp\u003eDownload the official technical manual to view detailed installation diagrams and complete field wiring schematics: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/XNX_Universal_Transmitter.pdf?v=1787797330\" target=\"_blank\"\u003eDownload Honeywell XNX Universal Transmitter Manual\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Executive Summary\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Name:\u003c\/strong\u003e Honeywell Process Solutions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Series:\u003c\/strong\u003e XNX Universal Transmitter Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Model:\u003c\/strong\u003e \u003cstrong\u003eXNX-UTSE-NHIV1\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Application:\u003c\/strong\u003e Continuous combustible methane gas monitoring in offshore platforms and chemical processing plants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Feature:\u003c\/strong\u003e Marine grade 316 stainless steel housing with standard 4-20mA output and local HART communication support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications \u0026amp; Performance Parameters\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand Name:\u003c\/strong\u003e Honeywell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Identification:\u003c\/strong\u003e \u003cstrong\u003eXNX-UTSE-NHIV1\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Target:\u003c\/strong\u003e \u003cspan style=\"color: #d9534f;\"\u003e0 to 100% LEL (0 to 5% Vol.) Methane (CH4) Gas\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time Speed:\u003c\/strong\u003e T90 optical response occurs in less than 15 seconds under standard testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Sensitivity:\u003c\/strong\u003e High optical stability detects minimal methane concentrations without signal baseline drift.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Linearity:\u003c\/strong\u003e Linear digital processing delivers precision measuring accuracy across the total full scale range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Resolution:\u003c\/strong\u003e \u003cspan style=\"color: #28a745;\"\u003e1% LEL fine increments\u003c\/span\u003e allow exact control room safety monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Limit:\u003c\/strong\u003e Thermal endurance spans from -40 degrees Celsius up to +65 degrees Celsius.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Tolerance:\u003c\/strong\u003e Heavy housing meets strict NEMA 4X and IP66 water ingress protection standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Immunity:\u003c\/strong\u003e Internal electronic shielding protects signal circuits against strong electromagnetic radiation fields.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Enclosure Body:\u003c\/strong\u003e \u003cspan style=\"color: #007bff;\"\u003e316 Grade Stainless Steel\u003c\/span\u003e prevents aggressive coastal atmospheric corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConduit Entry Connection:\u003c\/strong\u003e Dual 3\/4 inch NPT threaded entry ports accept standard explosion-proof cable glands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Certifications:\u003c\/strong\u003e Official UL and CSA approvals suit Class I Division 1 hazardous environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePersonality Module:\u003c\/strong\u003e Integrated electrochemical interface includes intrinsic safety barrier assemblies and sensor adaptors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOption Board Installed:\u003c\/strong\u003e Standard model configuration contains no additional option communications card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Interface Access:\u003c\/strong\u003e Dedicated local HART test port allows rapid field technician calibration and diagnostic reading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Equipment Mass:\u003c\/strong\u003e Heavy duty housing assembly weighs exactly 6.8 kilograms (15 pounds) total.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage Range:\u003c\/strong\u003e Internal electronics operate on standard 18 to 32 VDC direct current power inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Usage Requirement:\u003c\/strong\u003e Low energy design consumes less than 6.5 watts power during normal operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eKey Selling Points\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Local HART Testing:\u003c\/strong\u003e Technicians connect handheld communicators directly to local HART terminals without opening main housing covers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine Grade Corrosion Resistance:\u003c\/strong\u003e Solid 316 stainless steel enclosure withstands salt spray on offshore oil drilling platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntrinsically Safe Circuitry:\u003c\/strong\u003e Internal safety barrier board lets operators replace optical sensor heads without total system power shutdown.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrared Methane Precision:\u003c\/strong\u003e Advanced optical sensor cartridge delivers quick infrared detection for dangerous methane gas leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost Effective Platform:\u003c\/strong\u003e Standard 4-20mA configuration provides reliable point detection without additional digital network card expenses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eModel Code Tree Structure\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eXNX\u003c\/strong\u003e → Universal Transmitter Platform\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eU\u003c\/strong\u003e → UL and CSA Safety Approved\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eT\u003c\/strong\u003e → 3\/4 inch NPT Threaded Conduit Entry\n          \u003cul\u003e\n            \u003cli\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e → 316 Grade Stainless Steel Enclosure\n              \u003cul\u003e\n                \u003cli\u003e\n\u003cstrong\u003eE\u003c\/strong\u003e → Electrochemical IS Barrier Interface\n                  \u003cul\u003e\n                    \u003cli\u003e\n\u003cstrong\u003eN\u003c\/strong\u003e → No Option Communications Card\n                      \u003cul\u003e\n                        \u003cli\u003e\n\u003cstrong\u003eH\u003c\/strong\u003e → Local HART Test Port Included\n                          \u003cul\u003e\n                            \u003cli\u003e\n\u003cstrong\u003eIV1\u003c\/strong\u003e → Infrared Methane Sensor (0-100% LEL)\u003c\/li\u003e\n                          \u003c\/ul\u003e\n                        \u003c\/li\u003e\n                      \u003c\/ul\u003e\n                    \u003c\/li\u003e\n                  \u003c\/ul\u003e\n                \u003c\/li\u003e\n              \u003c\/ul\u003e\n            \u003c\/li\u003e\n          \u003c\/ul\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eModel Comparison \u0026amp; Technical Recommendations\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eXNX-UTSE-NHIV1 Platform:\u003c\/strong\u003e Features 316 stainless steel housing, local HART access, and standard 4-20mA signal outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternative Selection Option:\u003c\/strong\u003e Check specifications for the \u003ca href=\"https:\/\/www.ubestplc.com\/products\/honeywell-xnx-amav-nhiv1-gas-detector-industrial-transmitter\" target=\"_blank\"\u003eXNX-AMAV-NHIV1\u003c\/a\u003e transmitter model when site engineering designs specify painted aluminum enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineering Advice:\u003c\/strong\u003e Select \u003cstrong\u003eXNX-UTSE-NHIV1\u003c\/strong\u003e for corrosive marine locations requiring stainless steel body resistance and simple 4-20mA wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Differences:\u003c\/strong\u003e The alternative model uses lightweight aluminum housing while maintaining identical methane sensor elements and 4-20mA outputs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eField Installation \u0026amp; Wiring Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Mounting:\u003c\/strong\u003e Secure heavy stainless steel housing firmly onto rigid metal mounting brackets or walls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConduit Sealing:\u003c\/strong\u003e Apply approved thread sealant compound onto 3\/4 inch NPT stainless conduit connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Wiring Steps:\u003c\/strong\u003e Route signal power wires inside housing and connect conductors onto main terminal block strips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Grounding:\u003c\/strong\u003e Connect heavy copper grounding conductors onto external enclosure earth terminals to prevent noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Head Assembly:\u003c\/strong\u003e Thread infrared methane sensor cartridge into lower enclosure port and hand tighten securely.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eDelivery Packaging \u0026amp; Express Logistics\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Shipping List:\u003c\/strong\u003e Sealed transmitter enclosure unit with internal 4-20mA and HART communication circuit boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Hardware Items:\u003c\/strong\u003e Pre-installed intrinsic safety barrier card and electrochemical personality adapter board assembly inside housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective Packaging:\u003c\/strong\u003e Thick custom foam inserts cushion heavy transmitter during international air transit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpress Courier Options:\u003c\/strong\u003e We send fast international shipments using trusted express couriers FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Warranty Coverage:\u003c\/strong\u003e Factory fresh units include full 12 month warranty coverage against manufacturing defects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes this specific model include a Fieldbus or Modbus network card?\u003c\/strong\u003e This model variant installs no optional communications board and relies on standard 4-20mA analog output signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow do technicians perform field diagnostics on this unit?\u003c\/strong\u003e Technicians attach HART handheld calibrators directly to internal test terminals located under front enclosure covers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy choose stainless steel housing over aluminum options?\u003c\/strong\u003e The 316 grade stainless steel construction provides superior durability against oceanic saltwater and harsh industrial chemicals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat optical sensor technology does this transmitter employ?\u003c\/strong\u003e The internal sensor head uses dual wavelength infrared optical technology to measure methane gas concentrations accurately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat direct current voltage range powers internal circuits?\u003c\/strong\u003e Internal power supply board circuits operate smoothly on standard 18 to 32 VDC direct current power inputs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e© 2026 Ubest Automation Limited. \u003ca href=\"https:\/\/www.ubestplc.com\/\" target=\"_blank\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e All rights reserved.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eContact: Email \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e Phone \u003ca href=\"https:\/\/wa.me\/8618030005825\" target=\"_blank\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52770524528922,"sku":"XNX-UTSE-NHIV1","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/XNX-AMSE-NHNNN_5_142999bf-f019-432b-b74b-31c6f28d8482.jpg?v=1788143356","url":"https:\/\/www.ubestplc.com\/products\/honeywell-xnx-utse-nhiv1-universal-transmitter-gas-detector","provider":"Ubest Automation Limited","version":"1.0","type":"link"}