Gastec 有机气体检测管; 丙烯腈/CH2=CHCN 191TP(0.2 - 12.6 ppm)

Calibration Range: 0.2 - 3.0 ppm 
Measuring Range: 0.2 - 12.6 ppm 
Sampling (flow) Rate: 100mL/min , 50mL/min
Sampling Volume: 1000mL , 500mL
Sampling Time: 10 min
Colour Change: Yellow → Pink 
Nr. of tests: 5
Automatic Gas Sampler: GSP-300FT-2

Detail

Catalog

Specifications
Calibration Range 0.2 - 3.0 ppm
Measuring range 0.2 - 12.6 ppm
Sampling (flow) Rate 100mL/min , 50mL/min
Sampling Volume 1000mL , 500mL
Sampling Time 10min
Detecting Limit 0.03ppm (1000mL)
Colour Change Yellow → Pink
Corrections for temperature/humidity Necessary for 5 to 40ºC
Unnecessary for R.H.10 to 90%
Shelf life 2 years
Possibly coexisting substances and their interferences (NOTE)
Substance(s) Interference Colour change by itself
Hydrogen chloride 5ppm No Pink at 10 ppm
Hydrogen cyanide   + Pink
Acetone 10ppm + No discolouration
Acetone cyanohidrin   + Pink
Ethyl Acetate 30ppm + Pink at 200 ppm
Toluene 0.2ppm Pink at 70 ppm
Hexane 40ppm No No discolouration

Methanol

40ppm No discolouration
Calibration gas generation Diffusion tube method
 
TLV-TWA TLV-STEL Explosive range
2 ppm

--

3 to 17%

 

  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化