Real combutions soot aerosol

Fuel: gaseous fuel (propane recommended)

Well defined diffusion flame

More effetive and safer sooting than pre-mixed flame

Thus low fuel gas consumption (< 20ml/min !)

No pre-mixed fuel (danger of explosion) in the burner

Slim log-normal particle size distribution

Rapid adjustable particle size in a range from 10 to 160 nm

Particle number concentration up to 108 particle/cm3

Particle output: flow rate 3 l/min (+variable dil. air: 0-10 l/min), total mass of soot up to 30 mg/hour

Reproducible physical and chemical characteristics

High stability and repeatability in size and concentration

Pressure: free for open and close system (up to 150 mbar on request)

No condensation of water in the particle stream

No soot contamination within the main device

Internal ignition with flame safety device