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Dust Generator - Model SAG 410 -Dust Feeder and Disperser
FromTopas GmbH
Dust is defined as a dispersion of fine solid particles in gas. It is often needed for tests, research and quality assurance tasks. For that the particle concentration and the particle size should be known and adjusted. A proven method for metering powder to the disperser is to use a moving toothed belt. The well defined spaces between the teeth ensure a constant and reproducible dosing of powder, even at low feed rates. The particle concentration of the output aerosol can easily be adjusted over a wide range by changing the speed of the feed belt. The powder is removed from the belt by an ejector nozzle (similar to DIN ISO 5011). The new designed dust feeder SAG 410/U applies an innovative concept of a rotating stainless steel ring for dust dosing. By means of the ring very small amounts of powder can be fed, also for poor-flow, cohesive materials like Pural.
The powder generators can be used with several dosing units for different dosing ranges that are easy to change.Most popular related searches
particle sizing
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aerosol generator
- Constant and reproducible feed rate over a wide range – suitable for many applications
- Highly accurate, user-independent metering of the powder
- Refillable during operation without any effect on the aerosol concentration – ideal for long term studies
- High concentration even at small flow rates – speeds up testing in low flow applications
- Easy to clean and change material
- Simple interchangeable dispersing units allow a single instrument to have an enormous mass output range from 0.05…6000g/hour*
- Remote control units for both manual or computer control are available
- Filter efficiency measurement
- Aerosol research
- Inhalation and toxicology studies
- Optimization of combustion processes
- Flow visualisation, LDV and PIV applications
- Mixing and coating processes
- Performance, evaluation and calibration of dust samplers and monitors
- Power supply : 100 ... 260V
- Device fuse : 2 fast acting lead fuses 4A
- Max. particle size : 100pm