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

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Item #: 103
MFG: GasTec

UOM: Box of 9 detector tubes, 1 pretube

$83.87 Was: $92.29
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Hydrocarbons (Lower Class) Detection Tubes (0.05 to 2.4%)

Measures Hydrocarbons (Lower Class) with a Range of 0.05 to 2.4% ppm. 

  • 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% (2 pump strokes)
  • Changes from Yellowish Brown to Greenish Brown
  • Reaction Principle: Hydorocarbon (C2 + C7) + Cr6+ + H2S2O7 → Cr3+
  • Relative Standard Deviation: 10% (for 0.1 to 1.2 %)
  • 2 Year Shelf Life
  • Store the tubes at cool and dark place.
  • 9 detector tubes & 1 SO3 filter tube are contained in one box.
  • SO3 fitler tube can be reused up to 9 times

Other substance measurable with this detector tube:

Substance: Correction Factor: No. of Pump Strokes: Measuring Range (%):
Acetylene 3
1.5
0.75
1/2
1
2
1.8 to 3.6
0.15 to 1.8
0.075 to 0.15
Isobutane, Butane, Heptane 1.4
0.7
0.35
1/2
1
2
0.84 to 1.68
0.07 to 0.84
0.035 to 0.07
Isopentane 1.8
0.9
0.45
1/2
1
2
1.08 to 2.16
0.09 to 1.08
0.045 to 0.09
Ethylene 14
7
3.5
1/2
1
2
8.4 to 16.8
0.7 to 8.4
0.35 to 0.7
Propane 2
1
0.5
1/2
1
2
1.2 to 2.4
0.1 to 1.2
0.05 to 0.1
Hexane 1
0.5
0.25
1/2
1
2
0.6 to 1.2
0.05 to 0.6
0.025 to 0.05
Pentane 1.5
0.75
0.375
1/2
1
2
0.9 to 1.8
0.075 to 0.9
0.0375 to 0.075