Outdoor Ambient Air
The MerPAS® sampler fitted with the white body diffusive barrier is best used for sampling outdoor ambient air of low to intermediate mercury concentrations (0-50 ng/m3). The sampling rate of the white-bodied outdoor sampler is 0.132 m3/day. This sampling rate coupled with the high trapping capacity of the MerPAS® substrate allows sampling intervals from 1 week up to 1 year. With air concentrations in a higher range of 50 to 1000 ng/m3, the sampler deployment time can be shortened to intervals of less than one week. For general guidelines to choose the appropriate MerPAS® sampling configuration, see the Estimated Sampling Intervals table accessed in the “Download Fact Sheet” button below. For more information or for assistance with analysis of MerPAS® samples, contact us at our MerPAS@tekran.com email address.
Download MerPAS® Deployment Instructions at this link
Applications:
- Remote locations with no power access
- Fenceline studies
- Upwind/downwind of point sources
- Gradient mapping to characterize contamination
- Border intrusion characterization
For more information, please download the MerPAS® Configuration Fact Sheet.