ELPI+

ELPI+™ (Electrical Low Pressure Impactor) is a new, improved version of the widely used and well characterized ELPI™ system. ELPI+™ enables measurement of real-time particle size distribution and concentration in the size range of 6nm - 10μm with 10Hz sampling rate. The ELPI+™ features include real-time stand-alone operation, wide sample concentration range, wide particle size range and robust structure for operation even in harsh conditions. The use of impactor technology enables post-measurement chemical analysis of size classified particles. In addition to gaining real-time particle size distribution data, the ELPI+™ can be used for real-time particle charge distribution and gravimetric impactor measurements. All these features enable the use of the ELPI+™ instrument in wide range of particle measurement applications including combustion aerosol and engine exhaust studies, pharmaceutical inhaler development, air quality monitoring and general aerosol research.

ELPI+™  features include:

• Wide particle size range; 6nm – 10μm
• 14 particle size fractions
• 10Hz sampling rate
• Possibility to collect size classified particles for chemical analysis
• Wide operational concentration range
• Independent stand-alone operation or control via laptop using ELPI+VI software
• Large 7” WVGA display with graphic user interface
• Analogue inputs and outputs