{"product_id":"honeywell-2106b2311-sensepoint-ht-flammable-sensor","title":"Honeywell 2106B2311 Sensepoint HT Flammable Sensor","description":"\u003cp\u003eConfigured for high-temperature combustible gas detection in severe thermal environments, the \u003cstrong\u003eHoneywell 2106B2311\u003c\/strong\u003e (\u003cstrong\u003e2106B2311\u003c\/strong\u003e Sensepoint HT Flammable Sensor) provides direct physical\/electrical execution of catalytic bead bridge signal generation.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e2106B2311\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e355 x 158 x 87 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-55 to +150 deg C (-67 to +302 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLow-power bridge excitation loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSensepoint HT Flammable Gas Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Range\u003c\/td\u003e\n\u003ctd\u003e0 to 20% LEL or 0 to 100% LEL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Element\u003c\/td\u003e\n\u003ctd\u003ePoison-resistant catalytic bead pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003eMillivolt bridge output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Thread\u003c\/td\u003e\n\u003ctd\u003eM25 thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe sensor utilizes an internal poison-resistant catalytic bead pair configured in a Wheatstone bridge circuit, delivering a proportional millivolt bridge output. Channel isolation networks and shielded cabling architectures protect the low-level millivolt analog signals from high-frequency electromagnetic interference and common-mode voltage shifts. This guarantees stable loop compatibility when interfacing with remote Honeywell controllers and 4-20 mA HART analog input cards across high-temperature industrial environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What output signal type does the 2106B2311 sensor transmit to the control system?\u003c\/p\u003e\n\u003cp\u003eA: The sensor provides a direct millivolt bridge output generated by the internal catalytic bead pair.\u003c\/p\u003e\n\u003cp\u003eQ: What thread standard is required for mechanical conduit and sensor mounting?\u003c\/p\u003e\n\u003cp\u003eA: The sensor housing is equipped with standard M25 mounting threads for secure physical installation in harsh environments.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure area classification is verified and power to the loop is de-energized before mounting or wiring the sensor assembly.\u003c\/li\u003e\n\u003cli\u003eThread the M25 sensor body firmly into the designated conduit entry or enclosure port, engaging a minimum of five full threads to maintain flameproof integrity.\u003c\/li\u003e\n\u003cli\u003eTerminate shielded twisted-pair signal wiring to the internal millivolt bridge terminals, maintaining strict polarity correspondence.\u003c\/li\u003e\n\u003cli\u003eGround the cable shield drain wire exclusively at the control panel earth bar to prevent ground loops and ambient electrical noise interference.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":67667540377909,"sku":"2106B2311","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/2106B2311.png?v=1791614760","url":"https:\/\/www.5gplc.com\/products\/honeywell-2106b2311-sensepoint-ht-flammable-sensor","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}