RBG 2000

RBG 2000: Erzeugt Test-Prüfaerosole aus Pulvern, Pollen und Sporen. Massenstrom ca. 200 mg/h - 560 g/h. Für Forschung, Entwicklung, Qualitätssicherung und Partikelmessgeräte-Kalibrierung.
Generation of test aerosols from powders, pollen, and spores, mass flow approx. 200 mg/h - 560 g/h

Low-concentration solid particle aerosols from powders are required for many applications in research, development, and quality assurance and for calibrating particle measurement devices.

For more than 25 years, the RBG system has been successfully used worldwide for the reliable dispersion of non-cohesive powders, e.g., mineral dusts, active pharmaceutical ingredients, pollen, etc., within the size range of < 100 µm and with a fine fraction of < 100 nm. Monolithic solid materials, e.g., blackboard chalk, are finely dispersed with optimal dosing constancy.

The difference between RBG 2000 and RBG 1000 make the feedstock reservoirs of RBG 2000, which are longer than the feedstock reservoirs of RBG 1000, and the availability of a reservoir with a bigger diameter. The fill level of the feedstock reservoir of RBG 2000 is 180 mm. Thus, the unique advantage of RBG 2000 compared to RBG 1000 is that the dosing time with the same mass flow can be extended by more than a factor of 3. Mass flows of between approx. 200 mg/h and 560 g/h are dispersed with optimal dosing constancy.

Optional: Pressure-resistant up to 3 bar

Operation principle

Your special advantages

  • Optimal short-term and long-term dosing constancy
  • Double the dosing time in comparison with the RBG 1000
  • Disperses virtually any non-cohesive dusts
  • Easy to switch out different solid material reservoirs and dispersion covers
  • Easy to determine and adjust the mass flow
  • Able to adjust higher mass flows than the RGB 1000
  • Pulse mode
  • Easy to clean
  • Quick and easy to operate
  • Reliable function
  • Low maintenance
  • Reduces your operating expenses

Individual solutions for various industries

  • Filter industry
    • Determination of fractional separation efficiency
    • Determination of total separation efficiency
    • Long-term dusting
    • Filter media and assembled filters
    • Dust filters
    • Vacuum cleaners and vacuum filters
    • Car interior filters
    • Engine air filters
  • Calibrating particle measurement devices
  • Flow visualization
  • Inhalation experiments
  • Tracer particles for LDV, PIV, etc.
  • Surface coatings
Do you have any further questions?
Please do not hesitate to contact us.
Technical features

In detail

Particle size range
0.1 – 100 µm
Maximum particle number concentration
Ca. 107 particles/cm3
Volume flow
40 – 80 Nl/min
Mass flow (particles)
1 – 560 g/h (with an assumed compacted density of 1 g/cm3)
Filling height
180 mm
Filling quantity
36 g (reservoir Ø = 16 mm), 56 g (reservoir Ø = 20 mm), 110 g (reservoir Ø = 28 mm), 144 g (reservoir Ø = 32 mm)
Power supply
115 – 230 V, 50/60 Hz
Particle material
Non-cohesive powders and bulks
Dosing time
Several hours nonstop
4 – 8 bar
Carrier/dispersion gas
Random (generally air)
Maximum counter pressure
0.2 barg
Compressed air connection
Quick coupling
Feed rate
5 – 700 mm/h
Reservoir inner diameter
16, 20, 28, 32 mm
Aerosol outlet connection
Dispersion cover type A: Øinside= 5 mm, Øoutside = 8 mm; Dispersion cover type D: Øinside= 5 mm, Øoutside = 8 mm
Dispersion cover
Type A, Type D
1.160 • 530 • 500 mm (H • B • T)
Approx. 40 kg

More information about RBG 2000

Brief Description

Brief product description in two-pages as PDF

Product Description

Detailed product description as PDF

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Your individual configuration


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