• Dimensions：950 * 600 *600mm
• Transport Package：Standard Wooden Box Packaging
• Trademark：CYKY
• Origin：Zhengzhou Henan China
• HS Code：8402200000
• Production Capacity：500 Sets Per Month

Basic Info.

Dimensions 950 * 600 *600mm Transport Package Standard Wooden Box Packaging Trademark CYKY Origin Zhengzhou Henan China HS Code 8402200000 Production Capacity 500 Sets Per Month

Product Description

Meltblown cloth testing machine Mask particle filtering efficiency test system Melt blown cloth tester


Description of Meltblown cloth Tester:
The mask filter performance tester cleans the compressed air and sprays the pre-prepared NaCl solution or DEHS / PAO and other similar solutions from the aerosol generator. After passing through a classifier (inertial principle), the large particles that are not needed are collected into the collection bottle inside, aerosol particles that meet the requirements are ejected from the nozzle of the aerosol generator into the test system.

1. The aerosol emitted by the aerosol generator needs to undergo two treatments before reaching the test filter material;
a. Produce aerosol salt particles by mixing with heated gas (for salt spray).b. Neutralize the static electricity carried by the aerosol through an electrostatic neutralizer. This action is to reduce the loss of particles and the influence of static electricity on the test results.
2. After being processed by the above two procedures, the aerosol reaches the surface of the test filter material at a certain flow rate (flow rate) and begins the test procedure. For the filtration efficiency test, the test time is very short, and it takes only a few seconds to complete the test of one filter material. For the loading experiment test, the loading experiment is relatively long. The aerosol quantity concentration or mass concentration in the upstream and downstream of the filter material is measured by a particle counter or a laser scattering photometer, and the filtration efficiency is calculated. Meanwhile, the pressure drop on both sides of the filter material is monitored by a pressure difference sensor.

Meet the standards
NIOSH 42 CFR Part 84 Respiratory protective device
EN 134 Respiratory protection. Particulate filters. Requirements, inspection and mark
JMOL Japanese protective mask standard
GB2626 Self-suction filter anti-particulate respirator
GB / T 32610-2016 Technical Specification for Daily Protective Masks 6.13 (Appendix A)
GB 2626-2006 Respiratory protective equipment-Self-priming filter type anti-particulate respirator
GB 19082-2009 Technical requirements for medical disposable protective clothing
GB 19083-2010 Technical requirements for medical protective masks
GB 24539-2009 Protective clothing General technical requirements for chemical protective clothing 6.9 YY 0469-2011 Medical surgical masks

Main technical parameters of Meltblown cloth Tester:

Flow range	(20 ~ 100) L / min, accuracy 2%
Filtration efficiency	(0.001 ~ 99.999)%
Resistance	0 ~ 2000Pa, accuracy 2%
Test area	100cm²
Aerosol	Sodium chloride (optional DOP, DEHS, paraffin oil, corn oil)
Aerosol concentration	(12 ~ 20) mg / m³ (salty), (50 ~ 200) mg / m³ (oily)
7. Test mode	Initial efficiency and loading efficiency
8. Test temperature	(25 ± 5) ºC
9. Relative humidity	(30 ± 10)%
10.Dimensions	950 × 600 × 600mm
11. Weight	100kg
12. Power source	AC220V 50Hz
13. Air source	Flow rate 198L / min (0.6Mpa) at 550kPa

 
Reference pictures of Meltblown cloth Tester:

Q. Are you a manufacturer or a trading company?

A. We are professional laboratory instrument manufacturers, have their own design team and factory, have mature technical experience, and can guarantee the quality of products and the optimal price.

Q. How is your company's product after-sales service system?

A. The product warranty period is 12 months, we can provide lifetime maintenance. We have professional pre-sales and after-sales departments that can respond to you within 24 hours to resolve any technical issues.

Q. How long is your delivery time? If I want to customize the instrument, how long does it take?

A.1. If the goods are in stock, it is 5-10 days. 2. We can provide customized services for our customers. It usually takes 30-60 days depending on the specifications of the custom instrument.

Q. Our country's power supply and plug are different. How do you solve it?

A. We can supply a transformer and plug according to your local requirements according to the power plug of different countries.

Q. How to pay?

A.T / T, L / C, D / P, etc., it is recommended to use Alibaba Trade Guarantee.

Q. How is the package of goods? Delivery methods?

A.1. Standard export fumigation sign wooden box packaging 2. Express, air, sea shipping according to customer requirements, find the most suitable way.

 More questions, please contact customer service