{"product_id":"mr007-ch4-methane-c3h8-propane-gas-sensor-suitable-for-combustible-gas-detection-detection-range-0-100-lel","title":"MR007 CH4 Methane C3H8 Propane Gas sensor Suitable for combustible gas detection Detection range 0~100 LEL","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWinsen\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMixture\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eGas Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eGas Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003eMR007 gas sensor consists of a test element and a compensation element. The resistance of the test element changes with the variation of electrical and thermal conductivity caused by the adsorption of flammable gas on the surface of the sensitive material, thereby measuring the gas concentration. The MR007 detection circuit adopts a Wheatstone bridge, which consists of a pair of detection elements and compensation elements as one arm of the bridge. When encountering flammable gas, the resistance of the detection element decreases, and the output voltage of the bridge changes. This voltage change increases with the increase of gas concentration. The compensation element serves as a reference and temperature compensation.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px\"\u003eApplication\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eSuitable for combustible gas detection including Natural gas, LPG, and coal gas, etc.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px\"\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv\u003e\n  MR007 gas sensor has advantages of good linearity, fast response , excellent repeatability, stable and reliable operation of the components, and good resistance to hydrogen sulfide and silicone interference. \n\u003c\/div\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px\"\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv\u003e \n \u003ctable style=\"border-collapse:collapse\" border=\"1\" cellpadding=\"10\" cellspacing=\"0\"\u003e \n  \u003ctbody\u003e \n   \u003ctr\u003e \n    \u003ctd colspan=\"2\"\u003e\u003cp\u003eModel Part\u003c\/p\u003e\u003c\/td\u003e \n    \u003ctd\u003e\u003cp\u003eMR007\u003c\/p\u003e\u003c\/td\u003e \n   \u003c\/tr\u003e \n   \u003ctr\u003e \n    \u003ctd colspan=\"2\"\u003e\u003cp\u003eSensor Type\u003c\/p\u003e\u003c\/td\u003e \n    \u003ctd\u003e\u003cp\u003eHot-wire gas sensor\u003c\/p\u003e\u003c\/td\u003e \n   \u003c\/tr\u003e \n   \u003ctr\u003e \n    \u003ctd colspan=\"2\"\u003e\u003cp\u003eStandard Package\u003c\/p\u003e\u003c\/td\u003e \n    \u003ctd\u003e\u003cp\u003eplastic base metal packaging\u003c\/p\u003e\u003c\/td\u003e \n   \u003c\/tr\u003e \n   \u003ctr\u003e \n    \u003ctd colspan=\"2\"\u003e\u003cp\u003eWorking Voltage(V)\u003c\/p\u003e\u003c\/td\u003e \n    \u003ctd\u003e\u003cp\u003e2.5±0.1\u003c\/p\u003e\u003c\/td\u003e \n   \u003c\/tr\u003e \n   \u003ctr\u003e \n    \u003ctd colspan=\"2\"\u003e\u003cp\u003eWorking current(mA)\u003c\/p\u003e\u003c\/td\u003e \n    \u003ctd\u003e\u003cp\u003e150±10\u003c\/p\u003e\u003c\/td\u003e \n   \u003c\/tr\u003e \n   \u003ctr\u003e \n    \u003ctd colspan=\"2\"\u003e\u003cp\u003eZero-point(mV)\u003c\/p\u003e\u003c\/td\u003e \n    \u003ctd\u003e\u003cp\u003e±30\u003c\/p\u003e\u003c\/td\u003e \n   \u003c\/tr\u003e \n   \u003ctr\u003e \n    \u003ctd rowspan=\"2\"\u003e\u003cp\u003eSensitivity(mV)\u003c\/p\u003e\u003c\/td\u003e \n    \u003ctd\u003e\u003cp\u003e20%LEL CH4\u003c\/p\u003e\u003c\/td\u003e \n    \u003ctd\u003e\u003cp\u003e12～45\u003c\/p\u003e\u003c\/td\u003e \n   \u003c\/tr\u003e \n   \u003ctr\u003e \n    \u003ctd\u003e\u003cp\u003e20%LELC3H8\u003c\/p\u003e\u003c\/td\u003e \n    \u003ctd\u003e\u003cp\u003e10～30\u003c\/p\u003e\u003c\/td\u003e \n   \u003c\/tr\u003e \n   \u003ctr\u003e \n    \u003ctd colspan=\"2\"\u003e\u003cp\u003eMeasurement range(%LEL)\u003c\/p\u003e\u003c\/td\u003e \n    \u003ctd\u003e\u003cp\u003e0～100\u003c\/p\u003e\u003c\/td\u003e \n   \u003c\/tr\u003e \n   \u003ctr\u003e \n    \u003ctd colspan=\"2\"\u003e\u003cp\u003eResponse Time (T90)\u003c\/p\u003e\u003c\/td\u003e \n    \u003ctd\u003e\u003cp\u003e≤10s\u003c\/p\u003e\u003c\/td\u003e \n   \u003c\/tr\u003e \n   \u003ctr\u003e \n    \u003ctd colspan=\"2\"\u003e\u003cp\u003eRecovery Time (T90)\u003c\/p\u003e\u003c\/td\u003e \n    \u003ctd\u003e\u003cp\u003e≤30s\u003c\/p\u003e\u003c\/td\u003e \n   \u003c\/tr\u003e \n   \u003ctr\u003e \n    \u003ctd colspan=\"2\"\u003e\u003cp\u003eWorking Environment\u003c\/p\u003e\u003c\/td\u003e \n    \u003ctd\u003e\u003cp\u003e-40～+70℃, less than95%RH\u003c\/p\u003e\u003c\/td\u003e \n   \u003c\/tr\u003e \n   \u003ctr\u003e \n    \u003ctd colspan=\"2\"\u003e\u003cp\u003eStorage Environment\u003c\/p\u003e\u003c\/td\u003e \n    \u003ctd\u003e\u003cp\u003e-20～+70℃,less than95%RH\u003c\/p\u003e\u003c\/td\u003e \n   \u003c\/tr\u003e \n   \u003ctr\u003e \n    \u003ctd colspan=\"2\"\u003e\u003cp\u003eLifespan\u003c\/p\u003e\u003c\/td\u003e \n    \u003ctd\u003e\u003cp\u003e5 Year\u003c\/p\u003e\u003c\/td\u003e \n   \u003c\/tr\u003e \n  \u003c\/tbody\u003e \n \u003c\/table\u003e \n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000003531210\" title=\"\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55378464997675,"sku":"\u003cnone\u003e","price":39.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S8417c1fa3d54474084865867385e097dG.webp?v=1788341194","url":"https:\/\/yoeruyo.com\/products\/mr007-ch4-methane-c3h8-propane-gas-sensor-suitable-for-combustible-gas-detection-detection-range-0-100-lel","provider":"Yoeruyo","version":"1.0","type":"link"}