komyo rikake检测氟化物管 156S

Target gas: Hydrogen fluoride
Sample amount and measurement range: 300 mL (printing scale: 0.5 to 30 ppm)
Measurement time: 1 minute/100 mL
Detection limit: 0.05 ppm (when collecting 900 mL)
Color change: grass yellow → pink
Reaction principle: Hydrogen fluoride discolors the indicator.
Expiration date: 3 years
Aging: The boundary of the discoloration layer becomes obscure and instructions are increased
Operating temperature range: 0 to 40°C (with temperature correction)
Calibration method: Permeation tube method
Subject gas: Hydrogen fluoride
Measurement range: 0.17 to 30 ppm
Measurement range (ppm): 0.17 to 30
有效期（年）：3

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80g

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