High Precision Surgical Mask Air Permeability Testing Machine
Test Principle:
Under the condition of specified pressure difference, the air flow rate that passes vertically through the given area of the sample in a certain time is measured, and the air permeability is calculated.
Permeability is the ability of a material to allow gases to pass under pressure.
Usage:
Used to measure the pressure difference index of medical surgical masks under specified conditions.
Test Standard:
| 1.YY 0469-2011 |
2.EN14683:2019 |
| 3.Y/T 0969-2013 |
4.ASTMF2100 |
Technical Parameters:
| Measuring range |
0-2000Pa, accuracy: 1Pa |
| Flowmeter range |
0-10L/min, accuracy: 3%± |
| Exhaust volume of air pump |
8L/min (1-100L/min adjustable) |
| Experimental area |
4.9cm²,5.06cm² |
| Dimensions |
460 x 500 x 670 mm(L×W×H) |
| Power supply |
220V, 50Hz,300W |
| Weight |
25kg |
Features:
1. HD color touch screen.
2. High precision imported digital differential pressure gauge.
3. High-precision imported flowmeter with high flow control accuracy.
Product View:
Introduction:
HAIDA INTERNATIONAL is a professional manufacturer of various kinds of testing equipments over 24 years. HAIDA products are widely used in paper products, packaging, ink printing, adhesive tapes, bags, footwear, leather products, environment, toys, baby products, hardware, electronic products, plastic products, rubber products and other industries, and applicable to all scientific research units, quality inspection institutions and academic fields.
FAQ:
Q:Are your company a trading one or a factory?
A:Factory + trade (integration),More than 12 years focusing on test equipment field,6 years exporting experience.
Q:After an order is placed, when to deliver?
A:Generally about 10-25days, 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 HAIDA,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, handles guest problems and complaints in a professional and timely.
Q:What about the product' services and quality?
A:Each equiopment must be carried out 100% quality examination and test when shipping and delivery goods. Product use training, each of our product provide 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.
Audited Supplier 
){kind=link}