2 Pcs Winsen MEu-O2 Oxygeon Sensor Long Life, High Precision, High Sensitivity

[shortdesc]Application: Widely used in oxygen concentration detection in industries, mines, warehousing and environmental protection.Feature: No pollution, long life, high precision, high sensitivity, Excellent repeatability and stability[/shortdesc]Production Description:MEu-O2 oxygen sensor is a fixed potential type sensor. Oxygen undergoes a reduction reaction on the working electrode, and at the same time, a corresponding oxidation reaction occurs on the counter electrode, releasing charges to form a current. The current is proportional to the oxygen concentration and follows Faraday's law. The size can determine the level of oxygen concentration.Feature: No pollution long life high precision high sensitivity Excellent repeatability and stability Application:Widely used in oxygen concentration detection in industries, mines, warehousing and environmental protectionMain technical parameters: Item Parameter Detection gas Oxygen(O2) Measurement Range 0～25% VOL MaxRange 30% VOL Sensitivity(20.9%vol.) （80~130）uA   Response time（T90） ＜15S Repeatability ＜±2% output value Output linearity Linear Load resistance(recommended) (500/ 1K/2K)Ω Bias -600mV Zero drift (-20℃~40℃) ＜1% VOL Working temperature -20℃~50℃ Working humidity 15﹪~90﹪RH Working pressure 1atm±10%   Lifespan 5 years