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Face Mask Air Flow Resistance and Differential Pressure Tester - GBN701


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.



  • Brand:

    GBPI
  • Item NO.:

    GBN701
  • Payment:

    T/T L/C
  • Product Origin:

    China
  • Shipping Port:

    SHENZHEN
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Product Detail

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,ASTMF2100

Features

  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

Specifications

Item

specification

Gas Source

Compressed Air

Air Flow

Adjustable 1 - 10L/min,

(Standard Air Flow 8L/min)

Sample Size

Ф25mm

Differential Pressure Sensor Range

0~1000Pa

Display Mode

Touch Screen

Power Supply

220V, 50Hz





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