Air particle counter GRIMM CPC 5421 | 5421-TR-CEN

digitalopticalcondensation

CPC in 19” rack design available as model 5421-TR-CEN with a D50 of 10 nm for full compliance with the EN16976 for 24/7 real-time monitoring of UFP in ambient air, or the standard calibrated model 5421 with a D50 of 4 nm. FEATURES - Precise nanoparticle counting: n-Butanol based CPC - Standard version: D50 = 4.0 nm - CEN-compliant version to EN 16976: D50 = 10 nm - Droplet size control - Single count mode up to 150,000 particles/cm3 - Photometric mode up to 107 particles/cm3 - Integrated sample pump - Flow rate controlled by critical orifice - Saturator shutter - Long-term butanol and condensate tanks BENEFITS - Harmonized UFP monitoring - Easy integration in measurement stations - No external vacuum required - Unattended 24/7 operation for 3 weeks Prompt transport without butanol drying APPLICATIONS - Compliance with the new European Air Quality Monitoring Directive (AQMD) - Regulatory air quality monitoring, e.g. governmental networks - Compliant for use in ACTRIS - Fundamental aerosol research - Environmental aerosol research - Nanotechnology process monitoring - Studies on atmospheric nucleation - Nanoparticle transport