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產品名稱: 二氧化碳 NO.2AG
產品型號:
NO.2AG
產品展商:
日本GASTEC
產品文檔:
無相關文檔
簡單介紹
二氧化碳 NO.2AG快速檢測管是一種現場快速、直讀測定氣體濃度的檢測手段，由一支內裝顯色指示劑、外壁印有濃度刻度的玻璃管組成，當被測氣體通過管內指示劑時發生顯色化學反應，測試人便可通過變**線直接讀出氣體的濃度。具有數百種氣體和不同的濃度范圍，歡迎來電咨詢。
二氧化碳 NO.2AG的詳細介紹
二氧化碳 NO.2AG快速檢測管是一種現場快速、直讀測定氣體濃度的檢測手段，由一支內裝顯色指示劑、外壁印有濃度刻度的玻璃管組成，當被測氣體通過管內指示劑時發生顯色化學反應，測試人便可通過變**線直接讀出氣體的濃度。具有數百種氣體和不同的濃度范圍，歡迎來電咨詢。
Carbon dioxide No.2Ag
CO2
Measuring Range | 200 to 3000 ppm | | |
Sampling Rate | 100mL/min(150mL) | | |
Correction Factor | 1 | | |
Sampling Time | 1.5 minutes |
Detecting Limit | |
Color Change | Pale blue → Purple |
Reaction Principle | CO2 + N2H4 → NH2NHCOOH |
| Coefficient of Variation | 10% (for 200 to 1000 ppm) , 5% (for 1000 to 3000 ppm) |
| Shelf Life | 3 Years |
| Corrections for temperature | Unnecessary for 0 to 40 |
Correctionsfor humidity Unnecessary for R.H.0 to 90% Store the tubes at cool and dark place. |
| Possible coexisting substances and their interferences | (NOTE) |
Substance | Concentration | Interference | Change color by itself |
- | - | - | - |
- | - | - | - |
- | - | - | - |
- | - | - | - |
- | - | - | - |
| Other substance measurable with this detector tube |
| Calibration gas generation | High pressure gas cylinder method |
| TLV-TWA | TLV-STEL | Explosive range |
| 5000 ppm | 30000 ppm | - |