Prof.Dr.Sezgin ALSAN 2014 Biyomedikal Enstrümantasyon 88 Alcohol Tester Sensor MQ303A is semiconductor sensor is for Alcohol detection, Model No.MQ303
{"Image DocumentName": "MQ303A is semiconductor sensor is for Alcohol detection,", "Image ImageDescription": "Alcohol Tester Sensor. MQ303A is semiconductor sensor is for Alcohol detection, Model No. MQ303A. Sensor Type. Semiconductor. Standard Encapsulation. Metal. Detection Gas. Alcohol. Concentration ppm Alcohol. Standard. Circuit. Conditions. Heater Voltage. V H. 0.9V \u00b1 0.1V AC or DC. Loop Voltage. Vc. \u22646V DC. Load Resistance. R L. Adjustable. Heater Resistance. R H. 4.5W \u00b1 0.5 W(Room Tem.) Heater Current. IH. 120\u00b120mA. Heater Power. PH. \u2264 140 mW. Character. Sensor Consumption. PS. \u226410 mW. Sensing Resistance. Rs. 4K\u03a9-400K\u03a9(in air) Sensitivity. S. Rs(in air)/Rs(125ppm Alcohol)\u22653. Slope. \u03b1 \u00b1 0.15(R300ppm/R100ppm Alcohol) Condition. Tem. Humidity. 20\u00b0C\u00b12\u00b0C;65%\u00b15%RH. Standard test circuit. Vc:3.0 V\u00b10.1 V DC; VH: 0.9 V\u00b10.1 V DC. Preheat time. Over 48 hours.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}