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一氧化碳气体检测管1LC Carbon monoxide 的详细介绍 一氧化碳气体检测管1LC Carbon monoxide Carbonmonoxide No.1LCCO Performance Measuring Range 1to 30ppm Number of Pump Strokes 1 Correction Factor 1 Sampling Time 4 minutes per pumpstroke Detecting Limit 0.5 ppm (n=1) Color Change White → PalePink Reaction Principle CO + Paradium Salt(White) → Pale pink product Coefficient ofVariation 10% (for 1 to 10ppm), 5% (for 10 to 30 ppm) ShelfLife 2 Years Correctionsfor temperature & humidity Temperature correction is necessary Store the tubes at cool and darkplace. Possible coexisting substances and theirinterferences (NOTE) Substance Concentration Interference Change color by itself Ammonia - No effect Nodiscoloration Sulfurdioxide 1/20 time Minus error Nodiscoloration Nitrogendioxide 1/20 time Plus error Nodiscoloration
