上海豫東電子科技有限公司
上海豫東電子科技有限公司
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產(chǎn)品型號118
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更新時間：2021-01-04 14:29:59瀏覽次數(shù)：98次
聯(lián)系我時，請告知來自 儀表網(wǎng)簡單介紹： 環(huán)己醇氣體檢測管118 Cyclohexanol，Measuring Range 5 to 100 ppm Number of Pump Strokes 2 Correction Factor 1 Sampling Time 2 minutes，環(huán)己醇氣體檢測管118 Cyclohexanol C6H11OH，環(huán)己醇氣體......
| Performance |
MeasuringRange | 5 to 100 ppm |
Number of PumpStrokes | 2 |
Correction Factor | 1 |
SamplingTime | 2 minutes per pumpstroke |
DetectingLimit | 1 ppm (n=2) |
Color Change | Yellow → Paleblue |
Reaction Principle | C6H11OH + Cr6+ + H3PO4 → Cr3+ |
| Coefficient ofVariation | 15% (for 5 to 50ppm), 10% (for 50 to 250 ppm) |
| ShelfLife | 2 Years |
| Correctionsfor temperature & humidity | Temperature correction is necessary |
| Store the tubes at cool and darkplace. | |
| Possible coexisting substances and theirinterferences | (NOTE) |
Substance | Concentration | Interference | Change color by itself |
Alcohols | - | Plus error | Produce similar stainby themselves. |
| Aromatic hydrocarbons | - | Plus error | Produce similarstain by themselves. |
| Othersubstance measurable with this detector tube |
| Calibration gasgeneration | Static gas dilutionmethod | |
| TLV-TWA | TLV-STEL | Explosive range |
| 50ppm | - | 1.2 to 5.3% |
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