{"product_id":"mq-9-capteur-gaz-monoxyde-de-carbone-et-methane","title":"MQ-9 CAPTEUR GAZ MONOXYDE DE CARBONE ET METHANE","description":"\u003cp\u003eMQ-9 CO Carbon Monoxide methane liquefied Gas Sensor\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMQ-9 Sensor Description :\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eSensitive material MQ-9 gas sensor is used to clean the air in the lower conductivity of tin dioxide (SnO2). Detection method using low temperature cycling (1.5V heating ) to detect carbon monoxide, conductivity sensors with carbon monoxide in the air increased with increasing gas concentration , spurious adsorption at high temperatures (5.0V heating ) detection of combustible gases methane, propane and cryogenic cleaning gases. Simple circuit can be used to change the conductivity , concentration of the gas is converted to the corresponding output signal. MQ-9 high gas sensor for carbon monoxide, methane , liquefied petroleum gas sensitivity , the sensor can detect a variety of gases containing carbon monoxide and flammable , is a low-cost sensors for a variety of applications .\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eModule Applications:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eSuitable for home or factory gas leakage monitoring devices , monitoring devices suitable for carbon monoxide and other combustible gases , carbon monoxide can be tested 10 to 1000ppm CO, combustible gas range 100 to 10000ppm\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eModule Features :\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e1 , using high-quality dual-panel design, with power indicator and TTL signal output instructions;\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e2 , the switching signal having a DO (TTL) output and analog output AO ;\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e3, TTL output valid signal is low . ( Low-level signal when the output light can be directly connected to the microcontroller or relay module )\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e4 , the higher the voltage of the analog output voltage with concentration higher .\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e5 , for the carbon monoxide detector has good sensitivity.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e6 , there are four screw holes for easy positioning ;\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e7 Product dimensions : 32 (L) * 20 (W) * 22 (H)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e8 , has a long life and reliable stability\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e9 , rapid response and recovery characteristics\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"RobiTek","offers":[{"title":"Default Title","offer_id":68005252268253,"sku":"RKAB053","price":8.0,"currency_code":"TND","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/5500\/4125\/files\/download_1842ee95-04d3-4028-94bb-4ed2ccc231a3.webp?v=1791119698","url":"https:\/\/robitek-store.myshopify.com\/products\/mq-9-capteur-gaz-monoxyde-de-carbone-et-methane","provider":"Robitek","version":"1.0","type":"link"}