{"product_id":"mq5-gas-sensor","title":"MQ-5 Gas Sensor","description":"\u003cdiv data-page-id=\"Xz96dmHmbogygNxsOHjlJZhCg6f\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-WY84dY1ndo9cbaxpFgJlb9bngBR\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-YYrFd6YkLonUkGxUkVUlrSeigqg\"\u003eThe\u003cstrong\u003e MQ-5 Gas Sensor\u003c\/strong\u003e is designed to detect a variety of flammable gases, with high sensitivity to \u003cstrong\u003eLiquefied Petroleum Gas (LPG)\u003c\/strong\u003e, \u003cstrong\u003enatural gas\u003c\/strong\u003e (primarily methane), and \u003cstrong\u003ecoal gas\u003c\/strong\u003e (a mixture of flammable gases). It utilizes a tin dioxide (SnO2) semiconductor material. In clean air, the sensor has low conductivity, but when flammable gas is present, the gas is absorbed on the sensor's surface, causing conductivity to increase proportionally to the gas concentration. This change in conductivity is converted into an analog voltage output, providing a measure of the gas level.\u003c\/div\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-G7zhdC4N4ovftKxd1tPlIEgggbf\"\u003e\u003c\/h2\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-G7zhdC4N4ovftKxd1tPlIEgggbf\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli class=\"ace-line ace-line old-record-id-ZGBqdp9YDougMvxZ6oll0d13gKd\"\u003eHigh Sensitivity to LPG, Natural Gas, and Coal Gas\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-MvUPdfFLsoPLQMxIBhOlajWig1f\"\u003eSmall Sensitivity to Alcohol and Smoke\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-GCM7dGUK2ob2F3xYpmzlCN5kgFJ\"\u003eFast Response and Recovery\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-WvwLdQNzDopS4Qx7Dhnlaiykgid\"\u003eStable and Long Lifespan\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-T7fJdS9yWoDC0nxprwylwbHzgqc\"\u003eLow Cost\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-JMScdqxmboAZk9xf4E4lG5Mzgsb\"\u003eSimple Drive Circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-Ln7pdtklCoItVRxPiTzl8GSFg44\"\u003e\u003c\/h2\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-Ln7pdtklCoItVRxPiTzl8GSFg44\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-YBVVdou7XoJbGNx1yExlIR5BgSh\"\u003e\n\u003cstrong\u003eTarget Gases:\u003c\/strong\u003e LPG, Natural Gas (Methane), Coal Gas, Iso-butane, Propane\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Weu6ddDq7oyNxYxioRalhvJKgxj\"\u003e\n\u003cstrong\u003eDetection Range:\u003c\/strong\u003e 200 ppm - 10000 ppm\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-I532dl9PzopAS2xYb5glUSU0gzc\"\u003e\n\u003cstrong\u003eOperating Voltage: \u003c\/strong\u003e5V ± 0.1V AC\/DC\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-MRH6dVoYwobBWQxGwQvl3KCog1c\"\u003e\n\u003cstrong\u003eHeating Voltage:\u003c\/strong\u003e 5V ± 0.1V AC\/DC\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-SEX7dJcIcoqJ7mxVmRXlSnz6gvf\"\u003e\n\u003cstrong\u003eLoad Resistance:\u003c\/strong\u003e 20KΩ\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-KlfZdKwnqo1Ci8x7XG8lq2Kggif\"\u003e\n\u003cstrong\u003eHeater Resistance:\u003c\/strong\u003e 31Ω ± 10% (Room Temperature)\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-H8HudOH6CodyJDxzxV5lf5rSgHf\"\u003e\n\u003cstrong\u003eHeating Consumption:\u003c\/strong\u003e \u0026lt; 800 mW\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-SpFBd3UoCoHPgcx5l7dl95fUgvc\"\u003e\n\u003cstrong\u003ePreheat Time: \u003c\/strong\u003eOver 24 hours\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-MrZrdMwjWoCBQ6xP1p3lZZkSgKf\"\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -10°C - 50°C\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-KLSud3MSzoVAH0xuLdnl1QrogTh\"\u003e\n\u003cstrong\u003eStoring Temperature:\u003c\/strong\u003e -20°C - 70°C\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-I0b9dCYcIoRxZLxAweRl9nRhgAd\"\u003e\n\u003cstrong\u003eOperating Humidity:\u003c\/strong\u003e \u0026lt; 95% RH\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-SCZGdoyJLovKdxxGacMlsyFvgmd\"\u003e\n\u003cstrong\u003eStandard Condition:\u003c\/strong\u003e Temperature: 20°C ± 2°C; Humidity: 65% ± 5% RH\u003c\/div\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-P8FUd98WZo6wcHxjpuklLW8Fgah\"\u003e\u003c\/h2\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-P8FUd98WZo6wcHxjpuklLW8Fgah\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-FCCHdhLyhoCuPGxetHBlrMkegBS\"\u003eDomestic Gas Leakage Detection\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-PUs2dt9cXooybexlVBelkTJ6guc\"\u003eIndustrial Combustible Gas Detectors\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-UnFBdLFW6o0gzPx8pTllKXcQgyd\"\u003ePortable Gas Detectors\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Q7VwdkfhDoFFN2xu2Sullg1vg9c\"\u003eGas Leak Alarms\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-NkCrdCWQRoAwdgxddrWlRb6FgGc\"\u003eSafety Systems\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-E8nfdMSzyoz6bfxS3JQluS9ugvd\"\u003eEducational and Hobbyist Projects\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Others","offers":[{"title":"Default Title","offer_id":44212813004991,"sku":"MLE03835","price":100.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE03835.jpg?v=1745909905","url":"https:\/\/makerlab.ph\/products\/mq5-gas-sensor","provider":"Makerlab PH","version":"1.0","type":"link"}