GBN701 Air Flow Resistance and Differential Pressure Tester
Application
Used for face mask air flow resistance and differential pressure testing to check breathability and can also be used to check differential pressure of textile materials gas exchanger.
principle
The output of the air flow is set by a gas flow meter, the air flow passes through a certain area of the test sample, the current pressure is detected by a pressure sensor, and the pressure difference is calculated.
Standards
YY0469-2011, YY0969-2013
Features
l Equipped with special sample grip, easy to use.
l Built-in HD touch screen.
l Built-in micro printer, easy to print test results.
l Equipped with high-precision differential pressure sensor, digitally display the pressure difference between the two sides of the sample;
l Equipped with high-precision gas flow control, real-time digital display of air flow to stably control air flow, manually setting available.
l Test time can be adjusted according to test requirements
Specifications
Item | Technical Parameters |
Gas Source | Compressed Air |
Air Flow | Adjustable 1 - 10L/min, (Standard Air Flow 8L/min) |
Differential Pressure Sensor Range | 0~500Pa |
Display Mode | Touch Screen |
Power Supply | 220V, 50Hz |
Factory View:
Certifications:
Our Customer:
Our Service:
1. One year guarantee and all lifetime techinical support
2. USA, Australia Aisa Local agent for service
3. Speedy reply, 12hrs response to customer questions
4. Software free update
5. Minor maintenance ---parts ship within 24 hrs
6. Major maintenance---Technical will be sent within 15 days
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Our Team:
Why Choose Us Contact Us?
1.We are the largest packaging test equipment manufacturer in China.
2. We are the only reference materail certificated supplier in the world.
3. Most of the provincial, municipal FDA using our testers in China.