GBN701
GBN701
The GBN701 is used for testing the air flow resistance and differential pressure of face masks to assess breathability. It can also be used for testing the differential pressure of textile materials in gas exchangers.
- Standards: EN 14683, YY0469-2011, YY0969-2013
- Features:
- Special sample grip for ease of use
- Built-in HD touch screen
- Built-in micro printer for easy printing of test results
- High-precision differential pressure sensor with digital display
- High-precision gas flow control with real-time digital display
- Adjustable test time according to requirements
The air flow is set by a gas flow meter and passes through a specific area of the test sample. The current pressure is detected by a pressure sensor, and the pressure difference is calculated.
- Gas Source: Compressed Air
- Sample Size: Ф25mm
- Differential Pressure Sensor Range: 0〜500Pa
- Air Flow: Adjustable 1 - 10L/min (Standard Air Flow 8L/min)
- Display Mode: Touch Screen
- Power Supply: 220V, 50Hz
Address: NO.1 Minghua 3 Street, Jinxiu Road, Economic Development Zone, Guangzhou, China
Tel: 86-20-86153790, 86-20-86153742
Fax: 86-20-82087405
Website: https://www.gbpitester.com
E-mail: [email protected]
Catalog excerpts
Item Technical Parameters Air Flow Adjustable 1 - 10L/min, (Standard Air Flow 8L/min) Differential Pressure Sensor Range Display Mode Power Supply 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. Equipped with special sample grip, easy to use. Built-in HD touch screen. 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
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