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简单介绍：
氯气检测管8H Cl2 Chlorine，Measuring Range 25 to 50pm 50 to 500ppm 500 to 1000ppm Number of Pump Strokes 2 1 1/2 Correction Factor 1/2，氯气检测管价格
详情介绍：
氯气检测管8H Cl2 Chlorine
Chlorine No.8H
Cl2
| Performance |
MeasuringRange | 25 to 50pm | 50 to 500ppm | 500 to 1000ppm |
Number of Pump Strokes | 2 | 1 | 1/2 |
CorrectionFactor | 1/2 | 1 | 2 |
SamplingTime | 45 seconds per pumpstroke | ||
DetectingLimit | 5 ppm (n=2) | ||
ColorChange | White → Vermilion(reddish orange) | ||
ReactionPrinciple | Cl2 + o - Tolidine → Vermilion products | ||
| Coefficient ofVariation | 10% (for50 to 100 ppm), 5% (for 100 to 500 ppm) | ||
| ShelfLife | 3Years | ||
| Correctionsfor temperature & humidity | Unnecessary | ||
| Store the tubes at cool and darkplace. | |||
| Possible coexisting substances and theirinterferences | (NOTE) |
Substance | Concentration | Interference | Change color by itself |
Bromine | - | Plus error | Producevermilion |
Chlorinedioxide | - | Plus error | Producevermilion |
Iodine | - | Plus error | Producevermilion |
| Othersubstance measurable with this detector tube |
Substance | Correction Factor | Pump Strokes | Measuring Range |
Chlorinedioxide | 0.5 | 1 | 25 to 250ppm |
| Calibration gasgeneration | Permeation tube method | |
| TLV-TWA | TLV-STEL | Explosive range |
| 0.5 ppm | 1 ppm | - |