Environmental Monitoring Set up

We offer a wide range of Test & Measurement instruments, which is in high demand in the auto-mobile industry. These instruments get the results on the basis of signals, which are emitted and reflected by measurable equipment and also assists us in tracking the sound echo. Precisions engineered, these are manufactured under the supervision of expert professionals using best quality material that is procured from the reliable vendors of the industries.

Fully-Automatic Fine Particulate Sampler

SLE-FPS105-1, PM2.5 Ambient Air Sampler has been designed in accordance with the requirements specified in 40 CFR Part 50, Appendix L.

Main screen This screen shows summary information regarding the sampling program currently defined by the user, the site information, the current operating mode, the existence of any status conditions and certain operational information. The sampler displays the following fields on the Main screen:
  • Control Panel
  • Data Table

    This feature allows the user to browse for a file that is, to search any file from the stored database. The required data can also be saved in Excel to plot graph of the available parameters.
  • Data Graph
  • Settings & Info
Fully-Automatic Fine Particulate Sampler
Semi-Automatic Fine Particulate Sampler

Semi-Automatic Fine Particulate Sampler

SLE-FPS105 PM2.5 Ambient Air Sampler,” Electronic model, for 24-hour continuous sample periods, has been designed in accordance with the requirements specified in 40 CFR Part 50, Appendix L.SLE-FPS105-2 has been evaluated in different environmental conditions.

Suspended particulate matter in the PM 2.5 size range is separated for collection on a PTFE filter over the specified sampling period. The total volume of air sampled is determined by the sampler from the measured flow rate at actual ambient temperature and pressure and the sampling time.
The mass concentration is computed as the total mass of collected particles in the PM2.5 size range divided by the actual volume of air sampled, and is expressed as g/m³.

Data is stored on a Data Logger. The Data logger writes this data on a Pen Drive which can be later transferred to a computer in an Excel Sheet. The Flow Control is achieved by an Electronic Controller with very precise control over flow rate.
  • Data Storage is directly on USB
  • No manual calculation is required for sampling information
  • Measures both filter as well as ambient temperature
  • Also monitors operational parameters such as barometric pressure & flow rate digitally.
  • Automatic control of sample volumetric flow rate and other operational parameters.
  • Provides data information at the end of each sample period in digital form.
  • Determines the elapsed sample collection time for each PM2.5
  • Total Flow has to be recorded manually
  • Designed according to US EPA 40 CFR 50 Appendix L.
  • Top plate and wind deflector have been redesigned at a sampling flow rate of 16.67 LPM and unaffected by wind direction and wind speed of ambient air.