A23 bCPC
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“It’s the small things that count” Designed for vehicle emission measurements Airmodus A23 Condensation Particle Counter is a user-friendly tool for all applications where counting aerosol particles larger than 23 nm is a necessity. The A23 CPC is compliant with the Particle Measurement Protocol (PMP) for EURO 5/6. It fulfills the requirements of UN/ECE R49 and UN/ECE R83. A versatile particle counter The A23 can be used both as a stand-alone instrument for measuring the total particle number concentration, and as a counter in different kinds of aerosol measurement systems. It is easy to use and handle. All settings can be quickly adjusted from a handy touch screen, which also displays the current concentration reading and instrument diagnostics. The A23 is also compatible with the Airmodus Particle Size Magnifier A10. Benefits of the A23 The saturator is made of robust and inert stainless steel in order to ensure stable operation Narrow pulse width for higher counting accuracy Easy to use touch screen Improved usability and design: all connections optimized for easy access Regulation requirements Linear concentration response and counting accuracy of ±10% across the range of single particulate counting mode Operates under full flow operating conditions Data reporting frequency ≥0.5 Hz Airmodus Ltd. Erik Palménin aukio 1 00560 Helsinki, Finland FI23103192 +358 50 5666043 www.airmodus.com sales@airmodus.com Twitt

Particle size range 0 – 100 000 #/cm3 Up to 10 000 #/cm3 in single particle counting mode with coincidence <10%; higher concentrations with Total Scattering Mode Correction Aerosol sample flow Nominal flow 1 lpm, controlled with a critical orifice; no dilution inside the instrument Response time False counts Working fluid Sample conditions Pressure: 75 to 105 kPa Relative humidity: 0 to 95% non-condensing (preferably <40%)*** Environmental conditions Temperature: 15oC to 35oC Pressure: 75 to 105 kPa Relative humidity: 0 to 95% non-condensing Analog in: BNC connector, 0 to 10 V (reading data...