{"product_id":"hydrogen-sulfide-sensor-replacement","title":"Hydrogen Sulfide Sensor (H2S) | 0 - 100 ppm |","description":"\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eModel: \u003c\/b\u003eFD-H2S-SENSOR\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cspan\u003e\u003cb\u003eDatasheet: \u003c\/b\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/3012\/7408\/files\/03._FD_H2S_sensor_datasheets_-_Copy.pdf?v=1743806837\"\u003eClick Here PDF\u003c\/a\u003e\u003cb\u003e\u003cbr\u003eAvailability: \u003c\/b\u003eUsually in stock\u003cbr\u003e\u003cstrong\u003eCompatible:\u003c\/strong\u003e \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.forensicsdetectors.com\/products\/hydrogen-sulfide-detector\" target=\"_blank\"\u003eFD-90A-H2S\u003c\/a\u003e, \u003ca href=\"https:\/\/www.forensicsdetectors.com\/products\/hydrogen-sulfide-monitor\"\u003eFD-60-H2S\u003c\/a\u003e, \u003ca href=\"https:\/\/www.forensicsdetectors.com\/products\/waterproof-hydrogen-sulfide-h2s-meter\"\u003eFD-103-H2S\u003c\/a\u003e, \u003cmeta charset=\"utf-8\"\u003e \u003ca href=\"https:\/\/www.forensicsdetectors.com\/products\/multigas-detector\" target=\"_blank\"\u003eFD-4S\u003c\/a\u003e, \u003ca href=\"https:\/\/www.forensicsdetectors.com\/products\/basic-multigas-detector\" target=\"_blank\"\u003eFD-4A\u003c\/a\u003e, \u003ca href=\"https:\/\/www.forensicsdetectors.com\/products\/multigas-detector-600\"\u003eFD-600-4GAS\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan class=\"s1\"\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e⚛️ \u003c\/span\u003eHigh precision and long life (3 years)\u003c\/li\u003e\n\u003cli\u003e🚄 Fast response speed, fast return to zero (T\u0026lt; 30 seconds) \u003c\/li\u003e\n\u003cli\u003e🔋 Low power consumption, high sensitivity\u003c\/li\u003e\n\u003cli\u003e🔬Wide linear range, strong anti-interference ability\u003c\/li\u003e\n\u003cli\u003e💪 Excellent repeatability and stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThese are generic H2S sensors used as the pin-to-pin replacement of the standard 4-series electrochemical sensors. It is used throughout many gas detector brands and is an excellent H2S gas sensor replacement element. The hydrogen sulfide gas sensor operates as a constant-potential electrolytic sensor. When hydrogen sulfide and oxygen are present, they undergo complementary redox reactions at the working and counter electrodes, releasing charges that generate a current. Since this current is directly proportional to the hydrogen sulfide concentration, measuring the current allows for precise determination of hydrogen sulfide levels.\u003c\/p\u003e\n\u003cp\u003eThe H2S sensor excels in hydrogen sulfide detection across multiple settings, including industrial sites, mines, atmospheric environments, and alarm systems. Its outstanding features include high precision, longevity, rapid response and recovery times, energy efficiency, and exceptional sensitivity. The sensor boasts a wide linear range, strong resistance to interference, and remarkable repeatability and stability, making it an ideal solution for reliable hydrogen sulfide monitoring.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstructions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOnce replaced and installed in your gas detector or analyzer, please let it sit for \u003cstrong\u003e24 hours\u003c\/strong\u003e so the sensor can stabilize to your environment. This step is very important.\u003c\/li\u003e\n\u003cli\u003eThen undertake the appropriate zero and calibration for your specific gas detector. See your gas detector manufacturer's specific instructions.\u003c\/li\u003e\n\u003cli\u003eOnce calibrated, your gas analyzer will be ready for use.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable style=\"width: 100.091%; height: 372.282px;\" height=\"490\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eDetection principle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003eElectrochemical Three electrodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eDetection gas\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003eH₂S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eDetection range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003e0-100 PPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eMaximum load concentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003e500 PPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003e650 ± 200 nA\/PPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eZero drift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003e± 2 PPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003e1 PPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eResponse time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003e\u0026lt; 30s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eBias voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eLoad resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003e5~30Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003e-30°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003e15% RH to 90% RH (no condensation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eRepeatability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003e\u0026lt; ± 1% output signal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eLong-term stability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003e\u0026lt; 2% signal\/month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eLinearity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003eLinearity, regression coefficient R² = 0.999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eWork pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003e90 to 110 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eShelf life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003e12 months after delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9426%; height: 19.5938px;\"\u003e\u003cstrong\u003eService life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.0628%; height: 19.5938px;\"\u003e3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 class=\"pro_t\"\u003eCross-Sensitivity Data\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eInterfering Gas\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eConcentration (ppm)\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eOutput Signal (ppm)\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSO₂\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNO₂\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eH₂\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10000\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 class=\"pro_t\"\u003e\u003cbr\u003e\u003c\/h3\u003e","brand":"FORENSICS DETECTORS","offers":[{"title":"Default Title","offer_id":42438789955807,"sku":"FD-H2S-SENSOR","price":65.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/3012\/7408\/files\/hydrogen_sulfide_sensor.jpg?v=1747241315","url":"https:\/\/www.forensicsdetectors.com\/en-es\/products\/hydrogen-sulfide-sensor-replacement","provider":"Forensics Detectors","version":"1.0","type":"link"}