MODEL 5412

CONDENSATION PARTICLE COUNTER

The advanced condensation particle counter

The GRIMM 5412 is the advanced compact and rugged instrument of the Grimm CPC line with integrated sample pump and an aerosol sample flow rate of 0.6 L/min. The new detection head enables single particle counting up to 100 000 particles /cm³ with improved detection efficiency (D50 = 4nm) and response time (t10-t90 < 3 s). The photometric mode allows for the detection of high concentrations up to 107 particles/cm³. As all GRIMM CPC models, the 5412 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

  • advanced compact and rugged counter
  • aerosol flow rate = 0.6 L/min
  • improved detection limit with D50 = 4.0 nm for tungsten oxide particles
  • single particle counting up to 100 000 /cm³
  • improved response time with t10-t90 < 3 seconds
  • tolerant to high ambient temperatures (40°C)
  • operates with preconfigured software on a notebook
  • comprehensive self-test for highest reliability
  • anti-spill saturator design
  • continuous removal of condensate
  • operates with air and inert gases

APPLICATIONS

  • fundamental aerosol research
  • filter testing
  • environmental & climate studies
  • nanotechnology process monitoring
  • printer emission studies
  • inhalation & exposure studies
  • studies on atmospheric nucleation
  • studies on nanoparticle growth, coagulation & transport
  • engine exhaust studies
  • mobile aerosol studies
  • workplace monitoring

TECHNICAL DATA

max. concentration single count mode

100 000 p/cm3

max. concentration photometric mode

107 p/cm3

particle size range

4.0 nm (D50 measured with tungsten oxide particles) to greater than 3 μm; adjustable to 7.0 nm for compliance with the standard CEN 16967 for determination of the particle number concentration of atmospheric aerosols

concentration accuracy

>95% for single particle counting (up to 100 000 p/cm3 at 0.6 L/min, up to 150 000 p/cm3 at 0.3 L/min)
10% for optional photometric mode (up to 107 p/cm3 at specified conditions)

rise time t10 - t90

< 3 s

internal pumpyes

flow rate sample air

0.6 L/min

flow rate sheath air

3.0 L/min

flow control

critical orifice with stabilized temperature; constant volume flow independent from ambient conditions

aerosol carrier gas

air and inert gases

working fluid

n-butanol (n-butyl alcohol)

condensate removal

continuous drain with micropump

interfacesUSB or RS-232

data recording

directly on PC (GRlMM universal software 5477), optionally on USB stick

status indication

display and 4 LEDs with 3 colors

ambient temperature

10 to 40°C (50 to 104°F)

ambient humidity

0 to 95% RH, non-condensing

absolute pressure range

500 - 1100 mbar

power supply

85 - 264 VAC, 47 - 440 Hz

power consumption

80 - 130 W

size (h x w x d)

23 x 25 x 29 cm (9 x 9.8 x 11.4 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.

GET YOUR FREE TRIAL NOW

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