SAG 410/L Dust Generator
Solid Aerosol Generator SAG 410/L for aerosol generation from powders, toothed belt dosing, low mass flow rates
Standards
ISO 5011
ISO 12103-1
VDI 3491-3
OECD 403
OECD 413
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product sheet SAG 410 seriesBenefits
- constant powder dosing over time due to speed control
- modular concept for combining a control unit with different dosing and dispersing units
- constant and reproducible feed rate over a wide range – suitable for many applications
- highly accurate, user-independent metering of the powder
- simple interchangeable dispersing units allow a single instrument to have an enormous mass output range
- easy to clean and change material
- remote control units for both manual or computer control are available
- high concentration even at small flow rates – speeds up testing in low flow applications
- refillable during operation without any effect on the aerosol concentration – ideal for long term studies
- convenient unit control
- flexible use and simple operation
Applications
- filter efficiency measurement of filter media and other separators
- aerosol research
- optimization of combustion processes
- mixing and coating processes (e.g. within ceramics technology)
- inhalation and toxicology studies
- Flow visualisation, LDV and PIV applications
| Parameter title | Unit | Value |
|---|---|---|
| setting parameter 1 | - | dispersion pressure |
| setting range 1 | bar | 1 ... 6 (dispersion pressure) |
| setting resolution 1 | - | continously adjustable |
| setting parameter 2 | - | relative belt velocity |
| setting range 2 | % | 1 ... 100 (relative belt velocity) |
| setting resolution 2 | - | continously adjustable |
| setting parameter 3 | - | relative stirring frequency |
| setting parameter 3 | % | 0 ... 100 (relative stirring frequency) |
| setting resolution 3 | - | continously adjustable |
| aerosol, volumetric flow rate | L/h | 1500 ... 4000 |
| aerosol, mass flow rate (aerosol substance) | g/h | 1 ... 250 (for bulk density of 0,95 g/cm³) |
| operating medium, aerosol substance | - | powder, powder mixtures (< 200 µm) |
| operating medium, aerosol substance - filling volume | mL | ≤ 400 |
| operating medium, gas/air | - | dry, particle-free compressed air or technical inert gas |
| operating medium, gas/air - compressed air supply | bar | 1 ... 6 |
| power supply | - | 100 ... 260 V AC, 47 ... 63 Hz |
| hose connector, outlet nozzle | mm | Ø 9 |
| dimensions (w × h × d) | mm | 330 × 260 × 360 |
| weight | kg | 10,4 |
- dust protection chamber DGU 413
- dispersing unit
- dispersing unit on a scale for online-measurement
- remote control
- He M, Luo Z, Lu M, Liu S, Fang M. Effects of Acoustic and Pulse Corona Discharge Coupling Field on Agglomeration and Removal of Coal-fired Fine Particles Aerosol and Air Quality Research 19 (2019) 11, 2585-2596
dx.doi.org/10.4209/aaqr.2018.08.0306 - Hillemann L., Stintz M., Streibel T., Zimmermann R., Öder S., Kasurinen S., di Bucchianico S., Kanashova T., Dittmar G., Konzack D., Große S., Rudolph A., Berger M., Krebs T., Saraji-Bozorgzad M. and Walte A. Charakterisierung von Partikelemissionen aus dem Trennschleifprozess von kohlefaserverstärktem Beton (Carbonbeton) Gefahrstoffe - Reinhaltung der Luft 78 (2018) 6, 230-240
dx.doi.org/ - Tu G, Song Q, Yao Q. Relationship between particle charge and electrostatic enhancement of filter performance Powder Technology 301 (2016) 0, 665 - 673
dx.doi.org/10.1016/j.powtec.2016.06.044
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