異丙醇檢測管13TP
GASTEC為了滿足用戶在氣體檢測方面的需要，而開發出了電子自動采氣泵。用傳統的電子吸氣泵幾乎不能進行有效的采氣，因為檢測管里的填充試劑密度很高。而GASTEC開發的GSP電泵系列能提供強勁吸力，能滿足特定的檢測管的取樣要求。電泵和檢測管組成的新的檢測系統能適用于作業環境的檢測。 異丙醇檢測管13TP,異丙醇CH3CH（OH）CH3檢測管13TP ，GASTEC異丙醇檢測管13TP,GASTEC異丙醇CH3CH（OH）CH3檢測管13TP氣體檢測管，日本GASTEC異丙醇CH3CH（OH）CH3檢測管13TP電泵用氣體檢測管檢測范圍20-400 ppm。
Isopropyl alcohol
NO.113TP
| CH3CH∈OH∷CH3∈i-C3H7OH∷ |
| This detector tube is only to be used with automatic gas sampler GSP-300FT-2 |
Specifications
| Calibration Range | 20 - 200 ppm |
| Measuring range | 20 - 400 ppm |
| Sampling （flow） Rate | 100mL/min |
| Sampling Volume | 1000mL,500mL |
| Sampling Time | 10min. 5min. |
| Detecting Limit | 5 ppm |
| Colour Change | Pink → Pale blue |
| Corrections for temperature/humidity | Necessary for 0 to 40ºC Unnecessary for R.H.10 to 90% |
| Shelf life | 2 years |
| Accuracy | CV=5-10% （CV: Coefficient of variation = σ: standard deviation / mean value x 100） |
Possibly coexisting substances and their interferences
| Substance（s） | Interference | Colour change by itself |
| Alcohols | + | Pale blue | |
| Esters, Ketones | No | No | |
| Aliphatic hydrocarbons | No | No | |
| Aromatic hydrocarbons | No | No |
| Calibration gas generation | Diffusion tube method |
| TLV-TWA | TLV-S | Explosive range |
| 200 ppm | 400 ppm | 2 to 12.7% |
