供应
供应
产品详情
| Performance |
| Measuring Range | 0.2 to 5.0 mg/m3 |
|
|
| Sampling Rate | 1000mL/min（20000mL） |
|
|
| Correction Factor | 1 |
|
|
| Sampling Time | 20 minutes | ||
| Detecting Limit |
| ||
| Color Change | Pale red → Pale blue | ||
| Reaction Principle | Oil + Cr6+ → Cr3+ | ||
| Coefficient of Variation | 15% （for 0.2 to 1.0 mg/m3） , 10% （for 1.0 to 5.0 mg/m3） | ||
| Shelf Life | 2 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 | Diffusion tube method | |
| TLV-TWA | TLV-S | Explosive range |
| - | - | - |
