二氧化硫氣體檢測管5D 5D
產(chǎn)品簡介
二氧化硫氣體檢測管5D sulphur dioxide
產(chǎn)品詳細(xì)信息
二氧化硫氣體檢測管5D sulphur dioxide
簡單介紹
二氧化硫氣體檢測管5D sulphur dioxide SO2,Measuring Range 0.2 to 100 ppm Sampling Hours 1 to 10 hours Detecting Limit 0.1 ppm (10 hours) Color 二氧化硫氣體檢測管價(jià)格
二氧化硫氣體檢測管5D sulphur dioxide的詳細(xì)介紹
二氧化硫氣體檢測管5D sulphur dioxide
sulphur dioxide No.5D
SO2

| Performance |
|
Measuring Range |
0.2 to 100 ppm |
|
Sampling Hours |
1 to 10 hours |
|
Detecting Limit |
0.1 ppm (10hours) |
|
Color Change |
Green→ Yellow |
|
Reaction Principle |
SO2 + BaCl2 + H2O 仺 BaSO3 + 2HCl |
| Coefficient ofVariation |
10%(for 2 to 10 ppm-hr),5% (for 10 to 100 ppm-hr) |
| ShelfLife | 3 Year |
| Correctionsfor temperature & humidity |
Unnecessary |
| Store the tubes atcool and dark place. | |
| Possible coexisting substances and theirinterferences |
|
Substance |
Concentration |
Interference |
Change color by itself |
|
Nitrogendioxide |
- |
No |
|
| Hydrogen sulphide |
|
+ |
No |
| Calibration gasgeneration | Diffusion tubemethod | |
| TLV-TWA | TLV-STEL | Explosive range |
| 2 ppm | 5 ppm | - |
- 新加產(chǎn)品 | 公司介紹
- 會員等級: 免費(fèi)會員
- 注冊時(shí)間: 2008-08-28
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