MicroVOL PM Sampler The MicroVol 1100 Particulate Sampler provides a flexible sampling platform for PM10, PM2.5 or TSP particulates and basic meteorological parameters. The MicroVol 1100 is suitable for both indoor and/or remote/outdoor applications. The unit is microprocessor controlled and uses a mass flow sensor in conjunction with ambient temperature and pressure sensors to automatically maintain a constant volumetric flow rate through the sampling filter. The MicroVol 1100 features internal data logging of temperature, barometric pressure and air volume sampled. Data from optional tipping bucket rain gauge or wind speed/direction sensors can also be collected and stored. Values stored in the sampler can be downloaded to a PC via the RS232 port or simply viewed on the inbuilt LCD.
FEATURES
• Designed in collaboration with CSIRO - Division of Atmospheric Research.
• Active electronic volumetric flow control maintains a constant flow rate even as particulate loading increases.
• Easy to use menu interface accessed via in-built keypad and LCD.
• Simple user defined programming of sampling periods.
• Internal data logging of sample start and stop times, total air volume sampled and average temperature and pressure logging and storage of l precipitation, wind speed and direction inputs (Optional).
• RS232 Serial interface enables data to be easily downloaded to a PC.
• Conditional sampling available. Sampler can be programmed to log data only when wind speed and/or direction are within a user-specified ranges.
• Ultra-efficient, long life DC pump delivers flow rates of 1.0 to 4.5 l/min.
• Low power consumption.
• Built for all conditions - light weight, rugged weatherproof construction.
• Both PM10 and TSP inlets are provided as standard.
• Can operate via battery or solar power sources (optional).
• Quiet operation-ideal for indoor air quality studies.
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