ZR-1201 Mask resistance tester

Short Description:

ZR-1201 Mask resistance tester conforms to YY 0469-2011 <surgical mask>. Adopts air flow method to test the differential pressure of masks when the air flow drawn pass a certain area of a mask. Applicable to medical devices inspection institutes, mask manufacturers and related research departments.


Product Detail

Product Tags

Introduction

ZR-1201 Mask resistance tester conforms to YY 0469-2011 <surgical mask>. Adopts air flow method to test the differential pressure of masks when the air flow drawn pass a certain area of a mask. Applicable to medical devices inspection institutes, mask manufacturers and related research departments.

Features

  Pressing type mask fixture, reliable and convenient;

  Automatic constant flow control, automatically judge the quality;

  Low noise, long life diaphragm flow pump

  High brightness 3.5 inch colored screen, graphical display of Chinese characters, touch operation, wide work temperature, clear in outdoor sunlight;

  Onboard large-capacity storage, support SD card, USB flash disk and other large-capacity storage media;

  Build-in thermal printer, could print single or multiple groups test result.

Specification

The main parameters Parameter range Resolution Maximum permissible error (MPE)
Flow (7-9)L/min 0.1L/min ±2.5%
Differential pressure (0-400)Pa/cm2 0.1Pa/cm2 ±1%
Pressure detect (0-1960)Pa 0.1Pa ±1%
Test diameter of mask ø25mm
Test area of mask 4.9cm2
Power supply AC220V±10%,50Hz Output:DC24V 5A
Dimension (Length 270mm×width 200mm×height 320)mm
Overall weight About 3.5Kg
Overall power <40W

 

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