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- GBN701 Face Mask Pressure Differential Tester
GBN701 Face Mask Pressure Differential Tester
GBN701 Face Mask Pressure Differential Tester
The GBN701 Face Mask Air Flow Resistance and Differential Pressure Tester is designed to assess the breathability of face masks by measuring air flow resistance and differential pressure. It can also be used for testing the differential pressure of textile materials used in gas exchangers.
The device operates by setting the air flow output using a gas flow meter. Air passes through a specified area of the test sample, and a pressure sensor detects the current pressure. The differential pressure is then calculated.
The tester complies with standards YY0469-2011, YY0969-2013, and EN14683.
- Special sample grip for ease of use.
- Built-in HD touch screen for user interaction.
- Integrated micro printer for easy printing of test results.
- High-precision differential pressure sensor for digital display of pressure differences.
- High-precision gas flow control with real-time digital display, allowing for stable air flow control and manual settings.
- Adjustable test time to meet specific test requirements.
- Gas Source: Compressed Air
- Air Flow: Adjustable from 1 to 10L/min, with a standard air flow of 8L/min
- Sample Size: Ф25mm
- Differential Pressure Sensor Range: 0 to 500Pa
- Display Mode: Touch Screen
- Power Supply: 220V, 50Hz
Note: GBPI is committed to product innovation and performance improvement, and technical specifications may change without notice. GBPI reserves the right to amend and interpret the final specifications.
Catalog excerpts
GBN701 Face Mask 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， EN14683 Features Equipped with special sample grip, easy to use. Built-in HD touch screen. Copyright ©GBPI - No.1 Minghua 3 Street, Jinxiu Road, Economic Development Zone, Guangzhou 510730, China Contact: +86-02-82222550, Fax: +86-20-82087405 Service hotline: 4007886855 www.gbtes
Open the catalog to page 1
Built-in micro printer, easy to print test results. Equipped with high-precision differential pressure sensor, digitally display the pressure difference between the two sides of the sample; Equipped with high-precision gas flow control, real-time digital display of air flow to stably control air flow, manually setting available. Test time can be adjusted according to test requirements Specifications Item Gas Source Technical Parameters Compressed Air Adjustable 1 - 10L/min, (Standard Air Flow 8L/min) Sample Size Differential Pressure Sensor Range Display Mode Touch Screen Power Supply Note: GBPI...
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