Calibration Range: 0.02 - 0.20 ppm
Measuring Range: 0.02 - 0.20 ppm
Sampling (flow) Rate: 100mL/min
Sampling Volume: 3000mL
Sampling Time: 30 min
Colour Change: White → Orange brown
Nr. of tests: 10
Automatic Gas Sampler: GSP-300FT-2
Catalog
Specifications
| Calibration Range |
0.02 - 0.20 ppm |
| Measuring range |
0.02 - 0.20 ppm |
| Sampling (flow) Rate |
100mL/min |
| Sampling Volume |
3000mL |
| Sampling Time |
30min |
| Detecting Limit |
0.004 ppm |
| Colour Change |
White → Orange brown |
| Corrections for temperature/humidity |
Necessary for 0 to 40ºC Unnecessary for R.H.0 to 90% |
| Shelf life |
2 years |
| Accuracy |
CV=5-10% (CV: Coefficient of variation = σ: standard deviation / mean value x 100) |
Possibly coexisting substances and their interferences
(NOTE)
| Substance(s) |
Interference |
Colour change by itself |
| Carbon monoxide |
|
No |
No |
| Nitric oxide |
|
No |
No |
| Chlorine |
0.10ppm |
No |
Reddish brown from 0.08ppm |
| Ozone |
0.04ppm |
No |
Pale yellow from 0.1ppm |
| Carbon dioxide |
|
No |
No |
| Acetone |
|
No |
No |
| p-Dichlorobenzene |
|
No |
No |
| n-decan |
|
No |
No |
| Aromatic hydrocarbons |
|
No |
No |
| Formaldehyde |
|
No |
No |
| Calibration gas generation |
Permeation tube method |
| TLV-TWA |
TLV-STEL |
Explosive range |
| 0.2 ppm(2014) |
- |
-- |