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인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Calibration Range: 1 - 15 ppm
Measuring Range: 1 - 33 ppm
Sampling (flow) Rate: 100mL/min,50mL/min
Sampling Volume: 1000mL,500mL
Sampling Time: 10 min
Colour Change: Yellow → Reddish purple
Nr. of tests: 5 tubes
Automatic Gas Sampler: GSP-300FT-2
| Calibration Range | 1 - 15 ppm |
| Measuring range | 1 - 33 ppm |
| Sampling (flow) Rate | 100mL/min,50mL/min |
| Sampling Volume | 1000mL,500mL |
| Sampling Time | 10min |
| Detecting Limit | 0.2ppm |
| Colour Change | Yellow → Reddish purple |
| Corrections for temperature/humidity | Necessary 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) |
| Substance(s) | Interference | Colour change by itself |
| Hydrogen chloride |  1/10 |
+ | Reddish purple |
| Chlorine | 1/40 |
 |
White |
| Vinyl chloride | 1/10 |
+ | Reddish purple |
| 1,2-Dichloroethylene | 1/10 |
+ | Reddish purple |
| Tetrachloroethylene | 1/20 |
+ | Reddish purple |
| 1,1,1-Trichloroethane |  400ppm |
No | No |
| Toluene,Xylene | 10ppm |
|
No |
| Calibration gas generation | Diffusion tube method |
| TLV-TWA | TLV-STEL | Explosive range |
| 10 ppm | 25 ppm | -- |
