產(chǎn)品詳情
簡單介紹：
三氯乙烯Cl2C:CHCl檢測管****32P，GASTEC三氯乙烯Cl2C:CHCl檢測管****32P氣體檢測管，日本GASTEC三氯乙烯Cl2C:CHCl檢測管****32P電泵用氣體檢測管檢測范圍20-1200μg/m3。
詳情介紹：
三氯乙烯Cl2C:CHCl檢測管****32P
三氯乙烯Cl2C:CHCl檢測管****32P，GASTEC三氯乙烯Cl2C:CHCl檢測管****32P氣體檢測管，日本GASTEC三氯乙烯Cl2C:CHCl檢測管****32P電泵用氣體檢測管檢測范圍20-1200μg/m3。
三氯乙烯Cl2C:CHCl檢測管****32P，GASTEC三氯乙烯Cl2C:CHCl檢測管****32P氣體檢測管，日本GASTEC三氯乙烯Cl2C:CHCl檢測管****32P電泵用氣體檢測管檢測范圍20-1200μg/m3。
GASTEC為了滿足用戶在氣體檢測方面的需要，而開發(fā)出了電子自動采氣泵。用傳統(tǒng)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(fā)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(tǒng)能適用于作業(yè)環(huán)境的檢測。
Trichloroethylene | NO.132P |
| Cl2C:CHCl |
 |
This detector tube is only to be used with automatic gas sampler GSP-300FT-2 |
Specifications
| Calibration Range | 20 - 500 μg/m3 |
| Measuring range | 20 - 1200 μg/m3 |
| Sampling (flow) Rate | 100mL/min |
| Sampling Volume | 3000mL,1500mL |
| Sampling Time | 30min,15min |
| Detecting Limit | 5 μg/m3 |
| Colour Change | Yellow → Purple |
| Corrections for temperature/humidity | Necessary for 5 to 40ºC Unnecessary for R.H.20 to 80% |
| 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,Chlorine | No | No | |
| Vinyl chloride | + | Purple | |
| 1,2-Dichloroethylene | + | Purple | |
| Tetrachloroethylene | + | Purple | |
| 1,1,1-Trichloroethane | No | No | |
| Toluene,Xylene | No | No |
| Calibration gas generation | Permeation tube method |
| TLV-TWA | TLV-STEL | Explosive range |
| 10 ppm | 25 ppm | -- |