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
Detail
Specifications
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) |
Possibly coexisting substances and their interferences (NOTE)
Substance(s) | Interference | Colour change by itself |
Hydrogen chloride | ![]() |
+ | Reddish purple |
Chlorine | ![]() |
![]() |
White |
Vinyl chloride | ![]() |
+ | Reddish purple |
1,2-Dichloroethylene | ![]() |
+ | Reddish purple |
Tetrachloroethylene | ![]() |
+ | Reddish purple |
1,1,1-Trichloroethane | ![]() |
No | No |
Toluene,Xylene | ![]() |
![]() |
No |
Calibration gas generation | Diffusion tube method |
TLV-TWA | TLV-STEL | Explosive range |
10 ppm | 25 ppm | -- |
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