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Personal Environmental Monitor PEM
BACK
Standards:
Applications:
1. Personal PM2.5 or PM10 sampling for exposure assessment.
2. Indoor/Outdoor air pollution studies.
3. Indoor/Outdoor air quality assessment.
4. Personal sampling for industrial hygiene applications.
Product Information:
Introduction
Personal Environmental Monitor is a lightweight personal sampler for collecting airborne particles in the PM2.5 and PM10 size ranges. PM2.5 and PM10 particles are airborne particles less than 2.5 μm and 10 μm, respectively. They are frequently used to provide a measure of airborne particle concentration for studying potential health effects of airborne particles in the indoor or outdoor environment.
The aerosol sample enters the yi through a multi-nozzle, single-stage impactor to remove particles with aerodynamic equivalent diameter larger than 2.5 μm or 10 μm in diameter. Particles smaller than the impactor cut-size are collected on a 37 mm diameter filter of choice. The collected particles can be analyzed gravimetrically to determine the airborne particle mass or analyzed for specific chemical compounds.
The aerosol sample enters the yi through a multi-nozzle, single-stage impactor to remove particles with aerodynamic equivalent diameter larger than 2.5 μm or 10 μm in diameter. Particles smaller than the impactor cut-size are collected on a 37 mm diameter filter of choice. The collected particles can be analyzed gravimetrically to determine the airborne particle mass or analyzed for specific chemical compounds.
Features
1. Lightweight, personal sampler with single stage impactor and final filter.
2. Impactor cut-point of 2.5 or 10μm.
3. Can be operated with a personal sampling pump.
Technical parameters
| Model Number | Flow Rate（L/min） | Cut Point（μm） | Color | PressureDrop* (inwg) |
| PEM-2-2.5 | 2.0 | 2.5 | Blue | 1 |
| PEM-4-2.5 | 4.0 | 2.5 | Black | 3 |
| PEM-10-2.5 | 10.0 | 2.5 | Red | 13 |
| PEM-2-10 | 2.0 | 10 | Green | 1 |
| PEM-4-10 | 4.0 | 10 | Outside Gold | 2 |
| PEM-10-10 | 10.0 | 10 | Inside Gold | 12 |
| *Vacuum measured at hose-barb with glass filter in place | ||||
| Filter diameter: | 37mm | |||
| Dimension: | 60x65x22mm | |||
| Weight: | 48g(1.7oz) | |||
Accessories
1. Flow calibration cap.
2. Clamping fixture assembly.
3. Stainless steel filter support.
4. Spanner screws.
