ME3-H2S / WINSEN
WINSEN
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ME3-H2S Hydrogen Sulfide Sensor - Detection Gas: hydrogen sulfide, H2S - Detection Range: 0~100ppm - Application: H2S industrial and environmental protectionl fields Principle Introduction: Winsen Electronics, as a professional gas sensor manufacturer, produce H2S/ hydrogen sulfide sensor, using fuel cell / electrochemical working principle. ME3-H2S electrochemical sensor detect gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current produced in electrochemical reaction of the target gas are in direct proportion with its concentration while following Faraday law, then concentration of the gas could be get by measuring value of current. Applications : Widely used in industrial and environmental protectionl fieldS. Technical parameters : Detection gas H2S Measurement Range 0-100ppm Max detecting concentration 500ppm Sensitivity 0.8±0.15) µA/ppm Resolution ratio 0.1ppm Response time T90: 30S Bias voltage 0mV Load resistance recommend 10Ω Output Linearity linear Zero drift-20+40C ≤0.2ppm Storage temperature -20+50% Storage Humidity 1590%RH Pressure range kPa 90-110 Anticipated using life 2 years
Тип технологии Электрохимический , Тип детектируемого газа H2S , Диапазон измерения, min 0 ppm, Диапазон измерения, max 500 ppm, Превышение концентрации измеряемого газа над средой 0.8 раз, Время срабатывания 30 с, Высота 16.4 мм
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Характеристики
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Тип технологииЭлектрохимический
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Тип детектируемого газаH2S
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Диапазон измерения, min0 ppm
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Диапазон измерения, max500 ppm
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Превышение концентрации измеряемого газа над средой0.8 раз
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Время срабатывания30 с
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Высота16.4 мм