Mask Particle Filtration Efficiency Tester for Lab

• After-sales Service: Support
• Warranty: 1 Year
• Max Diameter of Workpiece: <500mm
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: PWF-100
• Mass Scope of Workpiece: <900kg
• Type: Ventilation Resistance and Pressure Difference Tes
• Maxcapacity: <1000KN
• Accuracy Grade: 0.5
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Display: Digital
• Control: Computer Control
• Weight: 1000-2000Kg
• Power Source: AC220V
• Oil Cylinder Position: Under
• Power: AC220V 50Hz / 1.2kw
• Product Size: L * W * H (860mm * 760mm * 1680mm)
• Transport Package: Strong Wooden Case
• Trademark: PW
• Origin: Dongguan, China
• HS Code: 8514109000
• Production Capacity: 1000pieces/Year

Product Description

Product Description

For testing the filtration efficiency of masks, filter media and other particulate matter.

Executive Standard

GB 2626 respiratory protective equipment self-absorbing filtered anti-particulate respirator

GB/T 32610-2016 Technical specifications for daily protective masks

GB 19083-2010 Technical requirements for medical protective masks

GB 19082-2009 Medical disposable protective clothing technical requirements

YY 0496-2011 Medical surgical masks                    
 

Features

1. Using cold generation aerosol generator to produce continuous and stable aerosol particles, simple and convenient to refill the solution.

2. Adopt 2 sets of high-precision aerosol particle detection sensors to measure the upper and lower chambers simultaneously.

3. Equipped with aerosol generator for saline particles.

4. Equipped with aerosol particle electrostatic charge neutralization device.

5. Equipped with high-precision digital gas flow sensor to accurately measure gas flow.

6. Equipped with industrial-grade temperature and humidity sensors to accurately measure ambient temperature and humidity in real time. (Test conditions: 25±5ºC 30±10% RH)

7. 7-inch touch screen, simple and clear operation.

8. Pneumatic clamps, easy to install and change samples.

9. Silent vacuum pump for pumping and exhausting, no need for external air source.

10. High precision pressure gauge and flow regulating valve, can adjust the aerosol concentration.

11. Micro printer can print the test data.

12 leakage protection, overload protection, power failure save and other intelligent configuration, effective protection of the use of safety.

13. Special testing software, can be connected to a computer (optional)

Product Parameters

Flow range	(0~100) L/min, precision 1%
Filtration efficiency	(0.001~99.999)%
Aerosol	sodium chloride and oily media, to meet the salt and oil test methods.
Aerosol concentration	not more than 30mg/m3 (saline), not more than 30mg/m3 (oily)
Counting median diameter	salt particles (0.075 ± 0.02) um, oily particles (0.185 ± 0.02) um
Geometric standard deviation of particle size distribution	saline particles ≤ 1.86
Power	AC220V 50Hz / 1.2KW
Product size	about L * W * H (860mm * 760mm * 1680mm)

Company Profile

Company Introduction:

PW (Guangdong) Instruments Co., Ltd. was established in March 2007, a national high-tech enterprise, located in Tongzheng Intelligent Industrial Park, No. 2, North 3rd Road, Tingshan Square, Houjie Town, Dongguan City, Guangdong Province. Through years of operation, the company has gathered a group of talents with considerable qualifications in the industry, and has accumulated a large number of high-quality customers. In order to better serve customers in East China, the company established PW Instruments (Shanghai) Co., Ltd. in Shanghai and set up an instrument exhibition hall and testing center in Suzhou Industrial Park.

Corporate Culture:

Vision: Become a world-renowned instrument manufacturer
Mission: Provide customers with high-quality testing equipment
Values: Customer satisfaction is our aim.

















 

Certifications

 

FAQ

Q: Are your company a trading one or a factory?
A: Factory, More than 15 years focusing on test equipment field, 10 years exporting experience.

Q: After an order is placed, when to deliver?
A: Generally about 10-25 days, If we have inventory, we can arrange shipment within 3 days.
Please be aware that our production lead times depend on specific items and item quantities.

Q: What about the warranty with after-sales services?
A: The testing machine is guaranteed for 12 months by PW, we can help you to repair your problem controller freely, even it's not from our factory. After the warranty, the professional after-sale service team will provide perfect technical support and help guests solve problems encountered while using our product, handle guest problems and complaints in a professional and timely.

Q: What about the product's services and quality?
A: Each piece of equipment must be carried out 100% quality examination and test when shipping and delivering goods. Product use training, each of our products provides video training to show you how to install & operate. We can arrange engineer to train the operation of equipment to customer's company when you need. products are widely recognized and trusted by users.
A: Considerate Service Different countries plugs, manually change the voltage from 110V to 220V, insurance indicator.

Q: Can your products be customized?
A: Yes, our product can be customized according to your parameters.