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產(chǎn)品名稱:
四氯乙烯Cl2C:CCl2檢測管****33P
產(chǎn)品型號:
****33P
產(chǎn)品展商:
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產(chǎn)品價(jià)格:
0.00 元
簡單介紹
四氯乙烯Cl2C:CCl2檢測管****33P,GASTEC四氯乙烯Cl2C:CCl2檢測管****33P氣體檢測管,GASTEC四氯乙烯Cl2C:CCl2檢測管****33P電泵用氣體檢測管檢測范圍20-720μg/m3。
四氯乙烯Cl2C:CCl2檢測管****33P的詳細(xì)介紹
四氯乙烯Cl2C:CCl2檢測管****33P
四氯乙烯Cl2C:CCl2檢測管****33P,GASTEC四氯乙烯Cl2C:CCl2檢測管****33P氣體檢測管,GASTEC四氯乙烯Cl2C:CCl2檢測管****33P電泵用氣體檢測管檢測范圍20-720μg/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(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。
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This detector tube is only to be used with automatic gas sampler GSP-300FT-2 |
Specifications
Calibration Range | 20 - 300 μg/m3 |
Measuring range | 20 - 720 μg/m3 |
Sampling (flow) Rate | 100mL/min |
Sampling Volume | 3000mL,1500mL |
Sampling Time | 30min,15min |
Detecting Limit | 5μg/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 |
1,1,1-Trichloroethane | | No | No |
Trichloroethylene | | + | Purple |
Toluene,Xylene | | No | No |
Calibration gas generation | Permeation tube method |
TLV-TWA | TLV-STEL | Explosive range |
25 ppm | 100 ppm | 10.8 to 54.5%(in oxygen) |
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