日本GASTEC 檢測(cè)管133TP
詳細(xì)介紹
四氯乙烯檢測(cè)管33TP
四氯乙烯檢測(cè)管33TP,GASTEC四氯乙烯檢測(cè)管33TP氣體檢測(cè)管,GASTEC四氯乙烯檢測(cè)管33TP 電泵用氣體檢測(cè)管檢測(cè)范圍5-80ppm。
GASTEC為了滿足用戶在氣體檢測(cè)方面的需要,而開發(fā)出了電子自動(dòng)采氣泵。用傳統(tǒng)的電子吸氣泵幾乎不能進(jìn)行有效的采氣,因?yàn)闄z測(cè)管里的填充試劑密度很高。而GASTEC開發(fā)的GSP電泵系列能提供強(qiáng)勁吸力,能滿足特定的檢測(cè)管的取樣要求。電泵和檢測(cè)管組成的新的檢測(cè)系統(tǒng)能適用于作業(yè)環(huán)境的檢測(cè)。
Tetrachloroethylene | 33TP |
Cl2C¨CCl2 |
日本GASTEC 檢測(cè)管133TP
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 | 1/5 | + | Reddish purple |
Chlorine | 1/20 | White | |
Vinyl chloride | 1/5 | + | Reddish purple |
1,2-Dichloroethylene | 1/5 | + | Reddish purple |
Trichloroethylene | 1/5 | + | Reddish purple |
1,1,1-Trichloroethane | 800ppm | No | No |
Toluene,Xylene | 25ppm | No |
Calibration gas generation | Diffusion tube method |
TLV-TWA | TLV-S | Explosive range |
25 ppm | 100 ppm | 10.8 to 54.5%(in oxygen) |
日本GASTEC 檢測(cè)管133TP