Gastec 17TP 氟化氢气体检测管 HF(0.05 - 9.0 ppm)

Calibration Range: 0.05 - 3.0 ppm 
Measuring Range: 0.05 - 9.0 ppm 
Sampling (flow) Rate: 100mL/min , 50mL/min
Sampling Volume: 1000mL , 500mL
Sampling Time: 10 min
Colour Change: Yellow →Brown
Nr. of tests: 10
Automatic Gas Sampler: GSP-300FT-2



Calibration Range 0.05 - 3.0 ppm
Measuring range 0.05 - 9.0 ppm
Sampling (flow) Rate 100mL/min , 50mL/min
Sampling Volume 1000mL , 500mL
Sampling Time 10min
Detecting Limit 0.025ppm (100mL/min)
Colour Change Yellow →Brown
Corrections for temperature/humidity Temperature correction is necessary
Humidity correction is necessary
Shelf life 2 years
Possibly coexisting substances and their interferences (NOTE)
Substance(s) Interference Colour change by itself
Nitric acid 0.5ppm + Pale reddish violet
Hydrogen chloride 0.1ppm + Reddish violet
Hydrogen peroxide 10ppm No No
Calibration gas generation Permeation tube method
TLV-TWA TLV-STEL Explosive range
0.5 ppm

C2 ppm



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