Calibration Range: 25-800 ppm
Measuring Range: 25-800 ppm
Sampling (flow) Rate: 100mL/min
Sampling Volume: 1000mL
Sampling Time: 10 min
Colour Change: Yellow → Red
Nr. of tests: 10 tubes
Automatic Gas Sampler: GSP-300FT-2
Catalog
Specifications
| Calibration Range |
(25)-800 ppm |
| Measuring range |
25-800 ppm |
| Sampling (flow) Rate |
100mL/min |
| Sampling Volume |
1000mL |
| Sampling Time |
10min. |
| Detecting Limit |
10 ppm |
| Colour Change |
Yellow → Red |
| Corrections for temperature/humidity |
Temperature correction is necessary |
| Shelf life |
2 year (in the refrigerator) |
| 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 |
| Alcohols, Esters |
|
+ |
No |
| Aldehydes, Ketones |
|
+ |
Red |
| Aromatic hydro carbons |
|
No |
No |
| Calibration gas generation |
Diffusion tube method |
| TLV-TWA |
TLV-STEL |
Explosive range |
| 500 ppm (2014) |
750 ppm (2014) |
2.1 to 13% |