- GASTEC手動氣體采樣...
- GASTEC氣體檢測管
- GASTEC長時間(時量...
- GASTEC電泵用氣體檢...
- 日本光明(北川式)氣體檢...
- 日本KOMYOKK手動氣...
- 自動氣體采樣器
- 突發(fā)性有毒有害氣體檢測箱
- 惡臭氣體快速檢測箱
- 煙道氣體快速檢測箱
- 快速水質(zhì)檢測管
- 快速水質(zhì)、地質(zhì)污染**檢...
- 便攜式氣體報警器
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- 標(biāo)準(zhǔn)氣體發(fā)生裝置
- 室內(nèi)空氣質(zhì)量檢測儀
- 特殊用檢測管
- 國產(chǎn)氣體檢測管及采樣器
- 便攜式氣味傳感器
- 氣體采樣袋
- 配件及耗材
- 氣體傳感器
產(chǎn)品詳情
簡單介紹:
二甲苯C6H4(CH3)2檢測管****23TP,二甲苯檢測管****23TP,GASTEC二甲苯C6H4(CH3)2檢測管****23TP氣體檢測管,GASTEC二甲苯C6H4(CH3)2檢測管****23TP電泵用氣體檢測管檢測范圍2-80ppm。
詳情介紹:
二甲苯C6H4(CH3)2檢測管****23TP
二甲苯C6H4(CH3)2檢測管****23TP,二甲苯檢測管****23TP,GASTEC二甲苯C6H4(CH3)2檢測管****23TP氣體檢測管,GASTEC二甲苯C6H4(CH3)2檢測管****23TP電泵用氣體檢測管檢測范圍2-80ppm。
二甲苯C6H4(CH3)2檢測管****23TP,二甲苯檢測管****23TP,GASTEC二甲苯C6H4(CH3)2檢測管****23TP氣體檢測管,GASTEC二甲苯C6H4(CH3)2檢測管****23TP電泵用氣體檢測管檢測范圍2-80ppm。
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。
Xylene | NO.123TP |
C6H4∈CH3∷2 |
This detector tube is only to be used with automatic gas sampler GSP-300FT-2 |
Specifications
Calibration Range | 2 - 80 ppm |
Measuring range | 2 - 80 ppm |
Sampling (flow) Rate | 100mL/min |
Sampling Volume | 1000mL |
Sampling Time | 10min |
Detecting Limit | 1 ppm |
Colour Change | White → Brown |
Corrections for temperature/humidity | Unnecessary for 0 to 40ºC Unnecessary for R.H.0 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 |
Carbon monoxide | 75ppm | Unclear demarcation | Brown (When 50ppm or higher) |
Ethyl benzene | 1/3 | + | Brown |
Ethyl acetate | 400ppm | No | No |
Dichloro methane | 30ppm | No | No |
N,N,dimethylformamide | 25ppm | No | No |
Trichloroethylene | 1/2 | + | No |
Toluene | 1/3 | + | Brown |
n-Hexane | 200ppm | Unclear demarcation | No |
Methanol | 200ppm | No | No |
Calibration gas generation | Diffusion tube method |
TLV-TWA | TLV-STEL | Explosive range |
100 ppm | 150 ppm | 1.0×7.0% |