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