Ambient Gaseous sampling Systems
It is widely recognized that Particulate Matter pollution has the greatest effect on human health. However, extensive studies have shown that there exist a number of gaseous pollutants which when present in the ambient air beyond specified limits can also seriously endanger the health of humans.
A number of these gaseous pollutants are recognized as primary pollutants. These include :
- Sulphur Oxides (SOx)
- Nitrogen oxides (NOx)
- Carbon monoxide (CO)
- Ammonia (NH3)
- Volatile organic compounds (VOC)
A number of secondary pollutants may also pollute ambient air. Some of these include :
- Ground level ozone (O3)
- Peroxyacetyl nitrate (PAN)
Gaseous sampling involves the entrapment of gaseous pollutants in specific entrapment media. The media is generally of two types :
- Wet chemical solution
- Solid Adsorption media
We manufacture a variety of gaseous sampling systems for sampling of various gaseous pollutants based the following parameters :
- 1. Entrapment media
- 2. Number of simultaneous gaseous pollutants to sample
- 3. Stand alone sampling or in combination with particulates
- 4. Type of cooling arrangement
Handy Air Samplers
Handy Air Sampler PEM-HAS 1
Handy Air Sampler PEM-HAS 2
Handy Air Sampler PEM-HAS 2
We manufacture a variety of Solid Adsorption media based gaseous sampling systems based on flow measurement and control methods