UOM: Box of 9 detector tubes, 1 pretube

Item #: 103
MFG: GasTec
Sale: $79.42 Was: $83.90
$79.42

Hydrocarbons (Lower Class) Detection Tubes (0.05 to 2.4%)

Measures Hydrocarbons (Lower Class) with a Range of 0.05 to 2.4% ppm. Other substances measurable with this detector tube are Acetylene, (Butane, Heptane, Isobutane), Ethylene, Hexane, Isopentane, Pentane, Propane (View table below).Hydrocarbons (Lower Class)

  • Measuring Range: 0.05 to 2.4%
  • Number of Pump Strokes: 2, 1, 1/2
  • Correction Factor: 1/2, 1, 2
  • Sampling Time: 2 minutes per pump stroke
  • Detecting Limit: 0.1% (n=2)
  • Changes from Yellowish Brown to Greenish Brown
  • Reaction Principle: Hydorocarbon (C2 + C7) + Cr6+ + H2S2O7 → Cr3+
  • Coefficient of Variation: 10% (for 0.1 to 1.2 %)
  • 2 Year Shelf Life
  • Store the tubes at cool and dark place.
  • Comes in a Box of 9 detector tubes and 1 pretube

Instructions

Other substance measurable with this detector tube

Substance: Correction Factor: No. of Pump Strokes: Measuring Range:
Acetylene 1.5 1/2, 1, 2 0.075 to 3.6%
Butane, Heptane, Isobutane 0.7 1/2, 1, 2 0.035 to 1.68%
Ethylene 7.0 1/2, 1, 2 0.35 to 16.8%
Hexane 0.5 1/2, 1, 2 0.025 to 1.2%
Isopentane 0.9 1/2, 1, 2 0.045 to 2.16%
Pentane 0.75 1/2, 1, 2 0.0375 to 1.8%
Propane 1.0 1/2, 1, 2 0.05 to 2.4%
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