{"product_id":"sx-gcotma-series","title":"SX-GCOTMA Series","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan\u003eThe SX-GCOTMA Series is a potentiostatic electrochemical carbon monoxide sensor. \u003c\/span\u003e\u003cspan\u003eCarbon monoxide and oxygen undergo oxidation-reduction reactions at the working \u003c\/span\u003e\u003cspan\u003eelectrode and counter electrode, respectively, generating an electrical current. The \u003c\/span\u003e\u003cspan\u003eoutput current is proportional to the carbon monoxide concentration, allowing CO \u003c\/span\u003e\u003cspan\u003econcentration to be determined from the measured current\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eMain Features\u003c\/h2\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli\u003eHigh Accuracy, Long Service Life\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan\u003e Fast Response, Fast Return to Zero\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan\u003eSmall Size, Low Power Consumption, High Sensitivity\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan\u003eWide Linear Range, Strong Interference Resistance\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan\u003eHigh Repeatability and Stability\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Application\u003c\/h2\u003e\n\u003ctable style=\"width: 98.777%; height: 93.8px;\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 57.325px;\"\u003e\n\u003ctd style=\"width: 45.1728%; height: 57.325px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eIndustrial Safety CO Alarms\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 54.7331%; height: 57.325px;\"\u003eFire Alarms from Incomplete Combustion of Gas Water\n\u003cdiv\u003e\u003cspan\u003eHeaters\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36.475px;\"\u003e\n\u003ctd style=\"width: 45.1728%; height: 36.475px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eCO Monitoring in Range Hoods\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 54.7331%; height: 36.475px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eAir Quality Detection Instruments\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.1728%;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eVehicle Exhaust Monitoring in Underground Parking \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eGarages\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 54.7331%;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eIn-Cabin Air Quality Detection\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.1728%;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eResidential \u0026amp; Commercial Air Purification Equipment\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 54.7331%;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eCabin Air Purification Equipment \u0026amp; Fresh-Air Systems\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical Data\u003c\/h2\u003e\n\u003ctable style=\"width: 99.953%; height: 1214px;\" cellpadding=\"0\" cellspacing=\"4\" border=\"0\" class=\"MsoNormalTable\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"break-inside: avoid; height: 34px;\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 99.1815%; height: 34px;\"\u003e\u003cstrong\u003eMeasurement\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"break-inside: avoid; height: 39.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 39.2px;\"\u003eExample Model\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 39.2px;\"\u003eSX-GCOTMA-230\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"break-inside: avoid; height: 39.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 39.2px;\"\u003eDetection Principle\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 39.2px;\"\u003eElectrochemical, three-electrode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"break-inside: avoid; height: 73.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 73.2px;\"\u003eDetection Gas\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 73.2px;\"\u003eCarbon monoxide (CO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 39.2px;\"\u003eDetection Range\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 39.2px;\"\u003e0–1000 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 39.2px;\"\u003eMaximum Load Concentration\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 39.2px;\"\u003e1500 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 19.6px;\"\u003eResolution\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 19.6px;\"\u003e1 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 19.6px;\"\u003eLinearity\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 19.6px;\"\u003eLinear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"break-inside: avoid; height: 53.6px;\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 99.1815%; height: 53.6px;\"\u003e\u003cstrong\u003eSensitivity \u0026amp; Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 73.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 73.2px;\"\u003eSensitivity\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 73.2px;\"\u003e45 ± 15 nA\/ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"break-inside: avoid; height: 39.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 39.2px;\"\u003eZero Drift\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 39.2px;\"\u003e±3 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 19.6px;\"\u003eRepeatability\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 19.6px;\"\u003e\u0026lt; ±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 39.2px;\"\u003eLong-Term Stability\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 39.2px;\"\u003e\u0026lt; 2% signal\/month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 19.6px;\"\u003eOutput Type\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 19.6px;\"\u003eCurrent output proportional to CO concentration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 99.1815%; height: 19.6px;\"\u003e\u003cstrong\u003eResponse\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 39.2px;\"\u003eResponse Time\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 39.2px;\"\u003e\u0026lt; 30 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 99.1815%; height: 19.6px;\"\u003e\u003cstrong\u003eElectrical Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 39.2px;\"\u003eBias Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 39.2px;\"\u003e0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 39.2px;\"\u003eLoad Resistance\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 39.2px;\"\u003e5–30 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 99.1815%; height: 19.6px;\"\u003e\u003cstrong\u003eEnvironmental Conditions\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 39.2px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 39.2px;\"\u003e−30°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 39.2px;\"\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 39.2px;\"\u003e15–90% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 39.2px;\"\u003eOperating Pressure\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 39.2px;\"\u003e90–110 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 19.6px;\"\u003eShelf Life\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 19.6px;\"\u003e12 months from delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 19.6px;\"\u003eService Life\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 19.6px;\"\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 99.1815%; height: 19.6px;\"\u003e\u003cstrong\u003eMechanical Data\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 39.2px;\"\u003eOverall Dimensions\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 39.2px;\"\u003eØ14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 58.8px;\"\u003eSensing Opening Diameter\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 58.8px;\"\u003eØ9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 19.6px;\"\u003eBody Height\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 19.6px;\"\u003e9.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 19.6px;\"\u003ePin Length\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 19.6px;\"\u003e3.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 19.6px;\"\u003ePin Diameter\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 19.6px;\"\u003eØ0.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 39.2px;\"\u003eDimensional Tolerance\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 39.2px;\"\u003e±0.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 99.1815%; height: 19.6px;\"\u003e\u003cstrong\u003eCross Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 39.2px;\"\u003eHydrogen Sulfide H₂S\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 39.2px;\"\u003e0.75 ppm CO reading at 15 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 39.2px;\"\u003eSulfur Dioxide SO₂\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 39.2px;\"\u003e1 ppm CO reading at 20 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 24.3139%; height: 19.6px;\"\u003eHydrogen H₂\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%; height: 19.6px;\"\u003e25 ppm CO reading at 100 ppm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.3139%;\"\u003eAmmonia NH₃\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%;\"\u003e0 ppm CO reading at 50 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.3139%;\"\u003eNitrogen Dioxide NO₂\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%;\"\u003e1 ppm CO reading at 10 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.3139%;\"\u003eNitric Oxide NO\u003c\/td\u003e\n\u003ctd style=\"width: 74.8676%;\"\u003e15 ppm CO reading at 50 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCertifications \u0026amp; Compliance\u003c\/h2\u003e\n\u003cp style=\"white-space: nowrap;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/2362\/4490\/files\/b1.3.png?v=1785304108\" alt=\"\" style=\"display: inline-block; vertical-align: middle;\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/2362\/4490\/files\/b1.2.png?v=1785304108\" alt=\"\" style=\"display: inline-block; vertical-align: middle;\"\u003e\u003c\/p\u003e","brand":"SensorsX","offers":[{"title":"SX-GCOTMA-230（Gas range 0-1000PPM）","offer_id":52160176226602,"sku":null,"price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/2362\/4490\/files\/p.1-1_f375244f-e6b6-42a9-a03b-d8924ee4bf15.png?v=1785726541","url":"https:\/\/sensorsx.com\/products\/sx-gcotma-series","provider":"SensorsX","version":"1.0","type":"link"}