RBG 1000

RBG 1000: Test- und Prüfaerosole aus Pulvern, Pollen und Sporen. 40 mg/h - 430 g/h. Für Forschung, Entwicklung, Qualitätssicherung und Kalibrierung.
Generation of test aerosols from powders, pollen, and spores, mass flow approx. 40 mg/h – 430 g/h

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

For more than 25 years, the RBG system has been used worldwide with great success for the reliable dispersion of non-cohesive powders such as mineral dusts, active pharmaceutical ingredients, pollen, etc., in size range of < 100 µm and with a fine fraction of < 100 nm. Also, monolithic solid materials such as blackboard chalk are finely dispersed with the highest dosing constancy.

The unique advantage of this dosing and dispersion system is that in the case of the RBG 1000, mass flows ranging from approx. 10 mg/h up to approx. 430 g/h are dispersed with the highest level of dosing constancy.


  • Pressure-resistant up to 3 bar
  • Low-pressure operation from 300 mbar (absolute pressure), operation with nitrogen

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Operation principle

Your special advantages

  • Highest short-term and long-term dosing constancy
  • Disperses virtually all non-cohesive dusts
  • Easy exchange of different solid material reservoirs and dispersing covers
  • Easy determination and adjustment of the mass flow
  • Pulse mode
  • Device easy to clean
  • Quick and easy to operate
  • Reliable operation
  • Little maintenance required
  • 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 ready-made filters
    • Dust removal filters
    • Vacuum cleaners and vacuum cleaner filters
    • Car interior filters
    • Engine air filters
  • Calibration of particle measurement devices
  • Flow visualization
  • Inhalation tests
  • Tracer particles for LDA, PIV, etc.
  • Coating of surfaces
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
0.5 – 5.0 m3/h
Mass flow (particles)
0.04 – 430 g/h (with an assumed compacted density of 1 g/cm3)
Filling height
70 mm
Filling quantity
2.7 g (reservoir Ø = 7 mm), 5.5 g (reservoir Ø = 10 mm), 10.8 g (reservoir Ø
= 14 mm), 22 g (reservoir Ø = 20 mm), 43 g (reservoir Ø = 28 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
7, 10, 14, 20, 28 mm
Aerosol outlet connection
Dispersion cover type A: Øinside= 5 mm, Øoutside = 8 mmDispersion cover type B: Øinside= 3.6 mm, Øoutside = 6 mmDispersion cover type: Øinside= 2.5 mm, Øoutside = 6 mm
Dispersion cover
Type A, type B, type C, type D
465 • 320 • 200 mm (H • W • D)
Approx. 19 kg

More information about RBG 1000

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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