MODEL 5431

PMP COMPLIANT CPC WITH INTEGRATED PUMP

Particle counter approving Euro 5 and 6 conformity

The GRIMM 5430 is a high accuracy stationary particle counter for automotive emission measurements with integrated sample air pump, an improved response time (t10-t90 < 3 s) and an aerosol flow rate of 0.6 L/min. The instrument complies to the GPRE particle measurement program (PMP) for Euro 5 and 6 regulation 83. The new detection head enables single particle counting up to 50 000 particles /cm³ with a coincidence correction <10% for up to 23 000 particles/cm³. As all GRIMM CPC models, the 5431 features the well-established condensate removal and anti-spill saturator design with an integrated saturator shutter, enabling the transport of the CPC without removing or drying the saturator.

Overview

  • compact and rugged counter for automotive emission measurements
  • aerosol flow rate = 0.6 L/min (with internal pump)
  • single particle counting up to 50 000 p/cm³
  • coincidence correction <10% up to 23 000 p/cm³
  • linearity R² 0.98 for 1-23 000 p/cm³
  • improved response time with t10-t90 < 3 seconds
  • counting efficiency within 50 ± 12% at 23nm and 90% at 41nm
  • anti-spill saturator design
  • operates with air and inert gases
  • continuous removal of condensate
  • comprehensive self-test for highest reliability

Applications

  • engine emissions for Euro 5 and 6 certifications
  • testing of Diesel particulate filter
  • particle counter in dilution systems
  • high resolution concentration time series in driving cycles

TECHNICAL DATA

working fluidn-butanol (n-butyl alcohol)
concentration range

0 – 23 000 p/cm³ single particle counting

coincidence correction

< 10%

concentration linearityR² ≥ 0.98
concentration accuracy< 10%

rise time t10 - t90

< 3 s

counting efficiency at 23 nm

50 ± 12%, independent of altitude above sea level
counting efficiency at 41 nm≥ 90%, independent of altitude above sea level
false background counts< 0.001 p/cm³
readability0.1 p/cm³
internal pumpyes

flow rate sample air

0.6 L/min

flow control

volumetric flow through temperature stabilized critical orifice

ambient temperature

10 to 40°C (50 to 104°F)

ambient humidity

0 to 95% RH, non-condensing

absolute pressure range

600 - 1050 mbar

power supply

85 - 264 VAC, 47 - 440 Hz

power consumption

80 - 130 W

interfacesBluetooth, RS-232, USB (type B, type A), flashdrive
dimensions (h x w x d)22.6 x 25.4 x 22.3 cm (8.9 x 10.0 x 8.8 in)
weight 8.9 kg (19.6 lbs)

SOFTWARE

GRIMM developed a powerful software to visualize, process, and import as well as export your valuable measurement data.
This easy-to-use program is compatible to Windows XP and all later versions.

Please contact us for your for free trial version if you already own a GRIMM measurement device or more information if you are in the process of finding your measurement solution.

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