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简单介绍：
18M 臭氧O3检测管 Ozone，Measuring Range 4 to 20 ppm 20 to 200 ppm 200 to 40ppm，氨气、苯、一氧化碳、硫化氢、二氧化硫、氟化氢、二氧化碳、氯气、氯化氢、氮氧化物、碳氢化合物总量、丙酮、二甲苯、丁酮、甲苯、磷化氢、二氧化氮、三氯乙稀、氰化氢
详情介绍：
18M 臭氧O3检测管 Ozone
Ozone No.18M
O3
| Performance |
MeasuringRange | 4 to 20 ppm | 20 to 200 ppm | 200 to 40ppm |
Number of Pump Strokes | 2 to 5 | 1 | 1/2 |
CorrectionFactor | 1/2 to 1/5 | 1 | 2 |
SamplingTime | 1 minute per pumpstroke | ||
DetectingLimit | 1 ppm (n=5) | ||
ColorChange | Orange → Paleyellow | ||
ReactionPrinciple | O3 + Indicator → Chemical reaction compound | ||
| Coefficient ofVariation | 10% (for20 to 60 ppm), 5% (for 60 to 200 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 |
Hydrogenchloride | - | No effect | Produces redstain |
Hydrogenfluoride | - | No effect | Produces redstain |
Borontrifluoride | - | No effect | Produces redstain |
Phosphine | - | No effect | Produces redstain |
Arsine | - | No effect | Produces redstain |
Chlorine | - | Plus error | Produce pale yellowstain |
Nitrogendioxide | - | Plus error | Produce pale yellowstain |
| Othersubstance measurable with this detector tube |
| Calibration gasgeneration | Ozonegenerater | |
| TLV-TWA | TLV-STEL | Explosive range |
| 0.1ppm | - | - |