Characteristics :
1. Using a cold aerosol generator to produce continuous and stable aerosol particles, convenient for filling the solution.

2. Use high-precision PM2.5 sensor to measure aerosol concentration.

3. The standard head mould is adopted to imitate the situation when a person wears a protective mask.

4, using a breathing simulator to simulate human breathing.

5. Anti-leakage design of the whole particle to protect the safety of laboratory personnel.

6. The test chamber is equipped with operating gloves to facilitate the replacement of the masks to be inspected.

7, three types of head mold compatibility design, head mold easy to replace.

8. Compatible with mask and respirator samples to test the particle protection and filtering efficiency.

9, aerosol type: salt particulate aerosol and oil particulate aerosol, sodium chloride (optional DOP, DEHS, paraffin oil, corn oil).

About daxian company:

DAXIAN INSTRUMENT EQUIPMENT CO., LTD (DONGGUAN YUYANG INSTRUMENT CO.,LTD) is Located in Changan Town (Dongguan City ,Guangdong Province, China),a famous historical town with prosperous industry and convenient transportation.

We are a high-tech enterprise which is specialized in developing and manufacturing Fire Testing Equipment, Building Material Fire Tester, Wire and Cable Fire Tester, Environmental Test Chamber, Textile Testing Equipment, Toys Testing Equipment and etc.

DAXIAN's testing equipment are widely used in various field: scientific institutions, colleges, inspection institutions, auto parts, electronics, electricals, LED, photoelectricity, mobile, plasticand rubber, telecommunication, chemical industry, aerospace, building material and product, wire and cable,textile and fabrix, etc.

All DAXIAN testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on.

Our service:
1.High quality guarantee.
2.Shipment with professional documents.
3.Packing as your request, with photo before shipment.
4.Reply within 48 hours and provide solution within 3 working days
5.Professional after-service from our engineers.
6.Warranty period 12 monthes.

Our advantages:
1.Professional technology support.
2.Full experience of large numbers containers loading in Chinese sea port.
3.Fast shipment by reputed shipping line.
4.Best service after shipment with emails.
5.We are professional test equipment manufaturer in China with excellent experience and skills, also have best quality products.

6.In-time after-sale service.