Gastec 133TP 检测四氯乙烯气体管Cl2C:CCl2(5-80 ppm)

Calibration Range: 5 - 80 ppm 
Measuring Range: 5 - 80 ppm 
Sampling (flow) Rate: 100mL/min
Sampling Volume: 1000mL
Sampling Time: 10 min
Colour Change: Yellow → Reddish purple
Nr. of tests: 5 tubes
Automatic Gas Sampler: GSP-300FT-2

Detail

Catalog

Specifications
Calibration Range 5 - 80 ppm
Measuring range 5 - 80 ppm
Sampling (flow) Rate 100mL/min
Sampling Volume 1000mL
Sampling Time 10min
Detecting Limit 0.5ppm
Colour Change Yellow → Reddish purple
Corrections for temperature/humidity Necessary for 0 to 40ºC
Unnecessary for R.H.5 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 1/5 + Reddish purple
Chlorine 1/20 White
Vinyl chloride 1/5 + Reddish purple
1,2-Dichloroethylene 1/5 + Reddish purple
Trichloroethylene 1/5 + Reddish purple
1,1,1-Trichloroethane 800ppm No No
Toluene,Xylene 25ppm No
Calibration gas generation Diffusion tube method
 
TLV-TWA TLV-STEL Explosive range
25 ppm 100 ppm 10.8 to 54.5%(in oxygen)

 

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