四氯乙烯檢測管****33TP ****33TP
產品簡介
四氯乙烯檢測管****33TP,GASTEC四氯乙烯檢測管****33TP 電泵用氣體檢測管檢測范圍5-80ppm
產品詳細信息
四氯乙烯檢測管****33TP
簡單介紹
四氯乙烯檢測管****33TP,GASTEC四氯乙烯檢測管****33TP氣體檢測管,GASTEC四氯乙烯檢測管****33TP 電泵用氣體檢測管檢測范圍5-80ppm。
四氯乙烯檢測管****33TP的詳細介紹
四氯乙烯檢測管****33TP
四氯乙烯檢測管****33TP,GASTEC四氯乙烯檢測管****33TP氣體檢測管,GASTEC四氯乙烯檢測管****33TP 電泵用氣體檢測管檢測范圍5-80ppm。
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。
Tetrachloroethylene |
NO.133TP |
| Cl2C¨CCl2 |
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This detector tube is only to be used with automatic gas sampler GSP-300FT-2 |
Specifications
| Calibration Range | 5 - 80 ppm |
| Measuring range | 5 - 80 ppm |
| Sampling (flow) Rate | 100mL/min |
| Sampling Volume | 1000mL |
| Sampling Time | 10min |
| Detecting Limit | 0.5ppm |
| Colour Change | Yellow → Reddish purple |
| Corrections for temperature/humidity | Necessary for 0 to 40ºC Unnecessary for R.H.5 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 |
| Hydrogen chloride | + | Reddish purple | |
| Chlorine | White | ||
| Vinyl chloride | + | Reddish purple | |
| 1,2-Dichloroethylene | + | Reddish purple | |
| Trichloroethylene | + | Reddish purple | |
| 1,1,1-Trichloroethane | No | No | |
| Toluene,Xylene | No |
| Calibration gas generation | Diffusion tube method |
| TLV-TWA | TLV-STEL | Explosive range |
| 25 ppm | 100 ppm | 10.8 to 54.5%(in oxygen) |



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