Calibration Range: 0.3 - 4.5 ppm
Measuring Range: 0.3 - 9.0 ppm
Sampling (flow) Rate: 100mL/min , 50mL/min
Sampling Volume: 1000mL , 500mL
Sampling Time: 10 min
Colour Change: Yellow → Pink
Nr. of tests: 10
Automatic Gas Sampler: GSP-300FT-2
Catalo
Specifications
| Calibration Range |
0.3 - 4.5 ppm |
| Measuring range |
0.3 - 9.0 ppm |
| Sampling (flow) Rate |
100mL/min , 50mL/min |
| Sampling Volume |
1000mL , 500mL |
| Sampling Time |
10min |
| Detecting Limit |
0.05ppm (1000mL) |
| Colour Change |
Yellow → Pink |
| Corrections for temperature/humidity |
Unnecessary for 5 to 40ºC Unnecessary for R.H.0 to 90% |
| Shelf life |
1 years |
Possibly coexisting substances and their interferences
(NOTE)
| Substance(s) |
Interference |
Colour change by itself |
| Ammonia |
1ppm |
 |
No |
| Hydrogen Chloride |
1ppm |
+ |
Pink |
| Nitric Acid |
2ppm |
+ |
Pink |
| Sulphur Dioxide |
|
+ |
Pink |
| Nitrogen Dioxide |
3ppm |
+ |
Pale Pink |
| Hydrogen Fluoride |
2ppm |
+ |
Pink |
| Hydrogen Sulphide |
|
+ |
Pink |
| Carbon Monoxide |
|
No |
No |
| Carbon Dioxide |
|
No |
No |
| Calibration gas generation |
Permeation tube method |
| TLV-TWA |
TLV-STEL |
Explosive range |
| -- |
C4.7 ppm(2014)
|
5.6 to 40% |