{"product_id":"dfr-mems-h2s-hydr-sulfide-detect","title":"DFR MEMS H2S HYDR\/SULFIDE DETECT","description":"\u003cdiv class=\"communicaintro\"\u003e\u003cspan\u003eH2S Gas Sensor – Hydrogen Sulfide Detector (Breakout, 0.5-50ppm, MEMS, Low Power)\u003c\/span\u003e\u003c\/div\u003e\u003ch1\u003eGas Sensor – Hydrogen Sulfide Detector\u003c\/h1\u003e\u003cdiv class=\"communicadesc\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003eProtect against toxic hydrogen sulfide (H2S) exposure with the Fermion MEMS H2S Sensor, a high-sensitivity detector for 0.5-50ppm gas concentrations. Designed for sewers, waste treatment, and industrial safety, this low-power sensor delivers fast, accurate results with MEMS technology.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eAccurate H2S Detection (0.5-50ppm)\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe MEMS-based hydrogen sulfide sensor detects low to high concentrations with high sensitivity, ensuring reliable safety monitoring in hazardous environments.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eUltra-Low Power (＜20mA) \u0026amp; Compact\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eAt just 13×13×2.5mm, this energy-efficient sensor integrates seamlessly into portable detectors and IoT safety systems.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFast Response \u0026amp; Long Lifespan (≥5 Years)\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eWith minimal preheating time and durable construction, the sensor is ideal for continuous monitoring in high-humidity or corrosive environments.\u003c\/p\u003e\r\n\u003cp\u003eThe MEMS series currently encompasses 11 different types of gas sensors (\u003ca href=\"https:\/\/www.dfrobot.com\/product-2699.html\" target=\"_blank\"\u003eHCHO\u003c\/a\u003e, \u003ca href=\"https:\/\/www.dfrobot.com\/product-2697.html\" target=\"_blank\"\u003eCO\u003c\/a\u003e, \u003ca href=\"https:\/\/www.dfrobot.com\/product-2708.html\" target=\"_blank\"\u003eCH4\u003c\/a\u003e, \u003ca href=\"https:\/\/www.dfrobot.com\/product-2707.html\" target=\"_blank\"\u003eVOC\u003c\/a\u003e, \u003ca href=\"https:\/\/www.dfrobot.com\/product-2706.html\" target=\"_blank\"\u003eNH3\u003c\/a\u003e, \u003ca href=\"https:\/\/www.dfrobot.com\/product-2702.html\" target=\"_blank\"\u003eH2S\u003c\/a\u003e, \u003ca href=\"https:\/\/www.dfrobot.com\/product-2709.html\" target=\"_blank\"\u003eEtOH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.dfrobot.com\/product-2698.html\" target=\"_blank\"\u003eSmoke\u003c\/a\u003e, \u003ca href=\"https:\/\/www.dfrobot.com\/product-2710.html\" target=\"_blank\"\u003eOdor\u003c\/a\u003e, \u003ca href=\"https:\/\/www.dfrobot.com\/product-2712.html\" target=\"_blank\"\u003eH2\u003c\/a\u003e, \u003ca href=\"https:\/\/www.dfrobot.com\/product-2711.html\" target=\"_blank\"\u003eNO2\u003c\/a\u003e), which can be combined as per specific requirements.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003ePlease note: \u003c\/span\u003e\u003c\/strong\u003eThis sensor is capable of qualitative measurements only. For quantitative measurements, kindly consider purchasing the \u003ca href=\"https:\/\/www.dfrobot.com\/product-2511.html\" target=\"_blank\"\u003eGravity: Factory Calibrated Electrochemical Gas Sensor Series.\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003ePrecautions for use\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eKindly remove the protective film before usage.\u003c\/li\u003e\r\n\u003cli\u003eTo prevent exposure to volatile silicon compounds vapors (such as silicone adhesive, hair gel, silicone rubber, or other locations where volatile silicon compounds are present).\u003c\/li\u003e\r\n\u003cli\u003eAvoid exposure to high concentrations of corrosive gases (such as H2S, SOX, Cl2, HCl, etc.).\u003c\/li\u003e\r\n\u003cli\u003ePrevent contamination from alkalis, alkali metal salts, and halogens.\u003c\/li\u003e\r\n\u003cli\u003eRefrain from prolonged exposure to extreme environments (such as high temperatures, high humidity, high pollution).\u003c\/li\u003e\r\n\u003cli\u003eAvoid contact with water, condensation, and freezing.\u003c\/li\u003e\r\n\u003cli\u003eMinimize excessive vibration, impact, and dropping.\u003c\/li\u003e\r\n\u003cli\u003ePlease refrain from employing this module in systems that involve personal safety concerns.\u003c\/li\u003e\r\n\u003cli\u003eFor extended periods of non-usage, it is advisable to preheat the module for at least 24 hours.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv id=\"Features\" class=\"content Features\"\u003e\r\n\u003cdiv\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eCompact size, measuring only 13*13*2.5mm\u003c\/li\u003e\r\n\u003cli\u003eLow power consumption, operating current ＜20mA\u003c\/li\u003e\r\n\u003cli\u003eHigh sensitivity and rapid response recovery\u003c\/li\u003e\r\n\u003cli\u003eAdvanced MEMS technology\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003cdiv id=\"Applications\" class=\"content Applications\"\u003e\r\n\u003ch4\u003eApplications\u003c\/h4\u003e\r\n\u003cdiv\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHydrogen sulfide detection in toilets, sewers, garbage stations\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv id=\"Specification\" class=\"content Specification\"\u003e\r\n\u003cdiv\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eGas detected: Hydrogen Sulfide (H2S), Benzene\u003c\/li\u003e\r\n\u003cli\u003eDetection range: 0.5-50ppm\u003c\/li\u003e\r\n\u003cli\u003eOperating voltage: 3.3-5V\u003c\/li\u003e\r\n\u003cli\u003eOperating current: ＜20mA\u003c\/li\u003e\r\n\u003cli\u003eOutput signal: Analog voltage\u003c\/li\u003e\r\n\u003cli\u003eSensitivity: R0 (in air)\/Rs (in 50ppm H2S) ≥ 3\u003c\/li\u003e\r\n\u003cli\u003eOperating temperature: -10-50℃\u003c\/li\u003e\r\n\u003cli\u003eOperating humidity: 15-90%RH (non-condensing)\u003c\/li\u003e\r\n\u003cli\u003eLifespan: ≥5 years (in air)\u003c\/li\u003e\r\n\u003cli\u003eDimension: 13×13 x 2.5mm\/0.0.51×0.51x0.1”\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003cdiv id=\"Shipping-List\" class=\"content ShippingList\"\u003e\r\n\u003ch4\u003eShipping List\u003c\/h4\u003e\r\n\u003cdiv\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eFermion: MEMS H2S Sensor (breakout) × 1\u003c\/li\u003e\r\n\u003cli\u003e2.54mm pitch header pin × 1\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\n\u003cdiv\u003e\u003ctable border=\"1\" cellpadding=\"7\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eDevice\u003c\/td\u003e\n\u003ctd\u003eGas Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":67773233266988,"sku":"DFR MEMS H2S HYDR\/SULFIDE DETECT","price":147.83,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8228\/5897\/files\/dfr-mems-h2s-hydrsulfide-detect-2073080.jpg?v=1794312920","url":"https:\/\/www.communica.co.za\/products\/dfr-mems-h2s-hydr-sulfide-detect","provider":"Communica South Africa","version":"1.0","type":"link"}