Gastec 133P Detector tubes Gas or Vapour Tetrachloroethylene Cl2C:CCl2
Manufacturer: Gastec Model: 133P - Request a Quotation
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Calibration Range: 20 - 300 μg/m3
Measuring Range: 20 - 720 μg/m3
Sampling (flow) Rate: 100mL/min
Sampling Volume: 3000mL,1500mL
Sampling Time: 30min, 15min
Colour Change: Yellow → Purple
Nr. of tests: 5 tubes
Automatic Gas Sampler: GSP-300FT-2
Calibration Range | 20 - 300 μg/m3 |
Measuring range | 20 - 720 μg/m3 |
Sampling (flow) Rate | 100mL/min |
Sampling Volume | 3000mL,1500mL |
Sampling Time | 30min,15min |
Detecting Limit | 5μg/m3 |
Colour Change | Yellow → Purple |
Corrections for temperature/humidity | Necessary for 5 to 40ºC Unnecessary for R.H.20 to 80% |
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,Chlorine | No | No | |
Vinyl chloride | + | Purple | |
1,2-Dichloroethylene | + | Purple | |
1,1,1-Trichloroethane | No | No | |
Trichloroethylene | + | Purple | |
Toluene,Xylene | No | No |
Calibration gas generation | Permeation tube method |
TLV-TWA | TLV-STEL | Explosive range |
25 ppm | 100 ppm | 10.8 to 54.5%(in oxygen) |
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