Gastec 4TP 电泵用硫化氢检测管H2S硫化氢气体检测管(0.5 - 16 ppm)

Calibration Range: 0.5 - 0.8 ppm 
Measuring Range: 0.5 - 16 ppm 
Sampling (flow) Rate:100mL/min , 50mL/min
Sampling Volume: 1000mL , 500mL
Sampling Time: 10 min
Colour Change: White →Brown
Nr. of tests: 10
Automatic Gas Sampler: GSP-300FT-2

Detail

Catalog

Specifications
Calibration Range 0.5 - 8.0 ppm
Measuring range 0.5 - 16.0 ppm
Sampling (flow) Rate 100mL/min , 50mL/min
Sampling Volume 1000mL , 500mL
Sampling Time 10min
Detecting Limit 0.15ppm (1000mL)
Colour Change White →Brown
Corrections for temperature/humidity Unnecessary for 0 to 40ºC
Unnecessary for R.H.0 to 90%
Shelf life 3 years
Possibly coexisting substances and their interferences (NOTE)
Substance(s) Interference Colour change by itself
Ozone 1/5 Bleaching No
Hydrogen Cyanide   No No
Sulphur Dioxide 1/1 + No
Nitrogen Dioxide 1/10 No
Mercaptans   No No
Calibration gas generation Permeation tube method
 
TLV-TWA TLV-STEL Explosive range
1 ppm

5 ppm

4.0 to 44%

 

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