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021-64835787
氯气体检测管8LL Chlorine Cl2
Chlorine No.8LL
Cl2
| Performance |
MeasuringRange | 0.025 to0.05ppm | 0.05 to 1.0ppm | 1.0 to 2.0 ppm |
Number of Pump Strokes | 2 | 1 | 1/2 |
CorrectionFactor | 1/2 | 1 | 2 |
SamplingTime | 2 minutes per pumpstroke | ||
DetectingLimit | 0.005 ppm(n=2) | ||
ColorChange | White → PaleGreen | ||
ReactionPrinciple | Cl2 + ABTS → Pale green products | ||
| Coefficient ofVariation | 10% (for 0.05 to 0.2ppm), 5% (for 0.2 to 1.0 ppm) | ||
| ShelfLife | 1Year | ||
| Correctionsfor temperature & humidity | Unnecessary | ||
| Store the tubes inthe refrigerator to keep at 10oC (50oF) orbelow. | |||
| Possible coexisting substances and theirinterferences | (NOTE) |
Substance | Concentration | Interference | Change color by itself |
Ammonia | - | No effect | Nodiscoloration |
Carbonmonoxide | - | No effect | Nodiscoloration |
Hydrogenchloride | - | No effect | Nodiscoloration |
Sulfurdioxide | - | No effect | Nodiscoloration |
Nitrogendioxide, | - | Plus error | Produce palegreen |
Halogens | - | Plus error | Produce palegreen |
Hydrogensulfide | - | No effect | Nodiscoloration |
Organicvapors | - | No effect | Nodiscoloration |
| Othersubstance measurable with this detector tube |
| Calibration gasgeneration | Permeation tube method | |
| TLV-TWA | TLV-STEL | Explosive range |
| 0.5 ppm | 1 ppm | - |