TESTO REXS 排気シミュレーター

Aerosol: Soot nano-particles produced in the combustion process

Particle mass produced: From 1.5 g/h at 80 nm particle diameter to 2.5 g/h at 110 nm.

Number concentration of particles: 107–108 particles/cm3

Particle size: 

- Monomodal logarithmic distribution with a standard deviation of approx. 1.5 to 1.7 for particle sizes between 30 to 60 nm

- Monomodal distribution with a standard deviation of approx. 1.8 to 1.9 for particle sizes between 60 to 120 nm

Output flow testo aerosol: 300 to 700 IN/min at different particle diameters, approx. 150 IN/min in standby mode

Counter-pressure: Up to 500 mbar over atmospheric pressure

Morphology: Similar to diesel soot

Calibration: Gravimetric analysis of aerosol filter samples SMPS size distribution analysis

Gas supply specifications:

• C3H8 (propane), purity 99.95 % (Class 35), up to 2 lN/min at 5 bar

• N2 (nitrogen), purity 99.999 % (Class 50), up to 2 lN/min at 5 bar

• Compressed air, dry (< 2% rel. humidity at +23 °C, dewpoint ca. -28 °C)

Installation: 

• Mobile 19" rack

• Lockable casters

• Holding brackets for 3 compressed air cylinders (10 litres each)

• Aerosol output position adjustable

• Notebook and accessory compartments