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AT907B Face Mask Breathing Resistance Tester

AT907B Face Mask Breathing Resistance Tester is used to measure the resistance of breathing (including expiration and inspiration) resistance on the standard condition.

  • AT907B
  • Anytester
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Product Description

AT907B Face Mask Breathing Resistance Tester is used to measure the resistance of breathing (including expiration and inspiration) resistance on the standard condition. 


Standards

GB 32610, GB 2626

EN143, EN149

Note: For more standards, please contact us.


Features

1.  Touch screen display and control, convenient to operate and easy to read.

2.  Built-in thermal printer, convenient to printout test result on the site.

3.  High-precision pressure difference sensor and digital flow-meter, ensuring high accuracy.

4.  Two models: expiration and inspiration, settable.

5.  Automatic pipeline switching device for aspirator, dissolving the problem of misconnection of pipeline due to manual connection during test.

6.  3D standard headform to simulate the actual expiration and inspiration, enhancing the accuracy of test data.

7.  The headform can move in 5 direction to meet the request of EN 143 & EN149


Technical Specification

Model No.

AT907B

Measuring range of flow-meter

5~180L/min

Flow accuracy

±2%

Measuring range of digital pressure difference

-1000Pa~1000Pa

Pressure accuracy

1Pa

Sucking rate of sucking pump

100L/min

Output

Mini. Thermal printer

Power supply

AC220V 50Hz, 650W

Dimensions

550×360×620mm (W×D×H)

Weight

55kg


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