{"product_id":"honeywell-2106b2312-sensepoint-ht-flammable-sensor-atex-3-4-npt","title":"Honeywell 2106B2312 Sensepoint HT Flammable Sensor (ATEX) 3\/4 NPT","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 2106B2312\u003c\/strong\u003e is a \u003cstrong\u003eSensepoint HT flammable gas sensor\u003c\/strong\u003e designed for hazardous-area applications with elevated ambient temperatures. It uses catalytic bead technology to detect combustible gases with high accuracy and fast response, supporting alarm thresholds as low as 5% LEL. The sensor is ATEX and IECEx certified and housed in a robust 316 stainless steel enclosure.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 2106B2312\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Sensepoint HT Flammable Gas Sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection Range:\u003c\/strong\u003e 0–20% LEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eT60: \u0026lt; 6 seconds\u003c\/li\u003e\n\u003cli\u003eT90: \u0026lt; 10 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Alarm Level:\u003c\/strong\u003e 5% LEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Signal:\u003c\/strong\u003e mV bridge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 0.7 W @ 200 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarm-up Time:\u003c\/strong\u003e 30 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Life:\u003c\/strong\u003e \u0026gt; 5 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e –55°C to +150°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e –40°C to +85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Humidity:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous: 20–90% RH\u003c\/li\u003e\n\u003cli\u003eIntermittent: 10–99% RH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Pressure:\u003c\/strong\u003e 75–110 kPa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Drift:\u003c\/strong\u003e \u0026lt; ±5% LEL\/year\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpan Drift:\u003c\/strong\u003e \u0026lt; ±3% LEL\/year\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinearity:\u003c\/strong\u003e Better than ±5% full scale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepeatability:\u003c\/strong\u003e Better than ±2% LEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Material:\u003c\/strong\u003e 316 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Thread:\u003c\/strong\u003e M20, M25, or ¾\" NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 225 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP66\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eATEX: II 2 GD Ex d IIC T3 Gb\u003c\/li\u003e\n\u003cli\u003eIECEx: Ex d IIC T3 Gb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertificate Numbers:\u003c\/strong\u003e Baseefa08ATEX0264X \/ IECEx BAS08.0069X\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall in certified Ex d or Ex e junction box.\u003c\/li\u003e\n\u003cli\u003eUse approved cable glands (e.g., Peppers Series A3LF or CR3) and ensure equipotential bonding.\u003c\/li\u003e\n\u003cli\u003eMaintain IP66 rating by sealing filter housing properly.\u003c\/li\u003e\n\u003cli\u003eRecommended calibration interval: every 3 months.\u003c\/li\u003e\n\u003cli\u003eAvoid installation in oxygen-deficient or over-LEL atmospheres.\u003c\/li\u003e\n\u003cli\u003eControl card must include suitable fuse protection; do not modify sensor housing or internals.\u003c\/li\u003e\n\u003cli\u003eDispose of the sensor per local hazardous waste regulations.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":42482673188931,"sku":"2106B2312","price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/2106B2312.png?v=1754981632","url":"https:\/\/www.plcdcspro.com\/products\/honeywell-2106b2312-sensepoint-ht-flammable-sensor-atex-3-4-npt","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}