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Moudi-II and and NanoMOUDI-II - Model 120R, 122R, 125R -Cascade Impactors
FromTSI Incorporated
MOUDI-II and NanoMOUDI-II impactors are second generation Micro-Orifice, Uniform-Deposit Impactors from MSP. These impactors are noted for their superior aerodynamic design, sharp cut-size, and low particle loss characteristics. Up to 6000 precision micro-orifice nozzles are used to reduce pressure drop, jet velocity, particle bounce, and re-entrainment.
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- 30 L/min or 10 L/min sampling flow rate
- Sharp cut-off size characteristics
- Reliable internal impaction plate rotation provides nearly uniform particle deposits for better quantitative chemical analysis
- Micro-orifice nozzle plates designed for low flow resistance and reduced particle bouce and re-entrainment
- Up to 13 impactor stages with nominal cut points between 10 nm and 10 µm, plus a final filter
- Low inter-stage losses
- Easily removable collection substrates allow for quick turn-around time for productive use of the instrument
- Programmable logic controller (PLC) controls instrument operation including start and stop times
- Instrument temperature and pressures are measured, recorded, and stored at pre-determined time intervals
- Pump control (ON/OFF)
- Remote operation capability via Ethernet
- Made of hard coated anodized aluminum for light weight, durability and nozzle dimensional stability
- Sampling of atmospheric aerosols for research and environmental monitoring
- Workplace aerosol analysis
- Engine emissions analysis and monitoring
- Brakewear analysis and monitoring
- Exposure monitoring
- Industrial hygiene studies
- Tobacco smoke and e-cigarette characterization
- Biological aerosol characterization

