Dry powder generator
The dry powder generator can atomize the powdery sample into fine dust aerosol particles, which is widely used in the exposure experiment of experimental animals and the research of air purification.
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Introduction
The dry powder generator can atomize the powdery sample into fine dust aerosol particles. In the diffuser, the air flow will be accelerated to a high speed of 180 m/s. Under the action of turbulence and shear force brought by the high-speed air flow, the agglomerated particles of the sample at the diffuser will be dispersed, and they will be uniformly blown out with the air flow in an aerosol state to form the dust aerosol needed by the experiment.
According to the experimental requirements, the dust aerosol of specific drugs or pollutants can be introduced into the whole body exposure cabin or the mouth and nose exposure tower to carry out exposure experiments on animals; Specific dust aerosols can also be introduced into sealed containers to form a certain concentration of dust and dust environment, which can be used for air purification research.
According to the experimental requirements, the dust aerosol of specific drugs or pollutants can be introduced into the whole body exposure cabin or the mouth and nose exposure tower to carry out exposure experiments on animals; Specific dust aerosols can also be introduced into sealed containers to form a certain concentration of dust and dust environment, which can be used for air purification research.
Features
Suitable for various powders: the diameter of aerosol particles is 0.1-15um, which is suitable for the dispersion of various powders.
All-metal cartridge: All-metal cartridge is designed, which can diffuse valuable and toxic samples and is easy to clean without residue.
Drug recycling: the recovered drugs can be reused, and the particles recovered on the filter membrane are redispersed.
Can be used with a variety of instruments: aerosol can be introduced into the particle size meter, and the measuring instrument can be calibrated by scatterers.
All-metal cartridge: All-metal cartridge is designed, which can diffuse valuable and toxic samples and is easy to clean without residue.
Drug recycling: the recovered drugs can be reused, and the particles recovered on the filter membrane are redispersed.
Can be used with a variety of instruments: aerosol can be introduced into the particle size meter, and the measuring instrument can be calibrated by scatterers.
Model：YAN-D200
The diameter of aerosol particles is 0.1-15um, which is suitable for a variety of powders to form dust aerosol needed by experiments. By introducing specific dust aerosol, we can simulate the exposure of pollutants under different environmental conditions and help explore the effects of pollutants on animal physiology and behavior.Technical parameter
| Project | Content |
|---|---|
| Particle size range | 0.1～15μm |
| Fine tuning mode mass flow range | 200mg/h-20g/h |
| Fine tuning mode volume flow range | 0-5L/min(0-0.3m3/h) |
| Air pump flow | 0-20L/min |
| Full open mode mass flow range | 20-100g/h |
| Touch screen size | 4.3寸 |
| Diameter of cartridge | 8mm，20mm |
| Tool head rotation speed | 1-20r/min |
| Intermittent control mode | The time control accuracy is 1s, and the adjustable range is 1-99s. |
Model：YAN-D320
The diameter of aerosol particles is 0.1-100um, which is suitable for the dispersion of various powders. The host computer can monitor the temperature and humidity of aerosol in real time, and has the function of prompting for excessive humidity to avoid the aggregation of dry powder samples and ensure the atomization effect. The host computer can display and adjust the inlet flow rate, sample injection flow rate and dilution flow rate in real time, which is convenient for adjusting the output dry powder aerosol concentration in real time.Technical parameter
| Project | Content |
|---|---|
| Particle size range | 0.1～100μm |
| Temperature and humidity monitoring | Have |
| Maximum charge volume of charge bin | 20ml |
| Adjustment range of vibration intensity | 0-100% |
| Touch screen control | Have |
