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Gas Exchange Pressure Difference Testing Machine For Medical Facial Mask 220V Yy0469-2011 Standard
Gas Exchange Pressure Difference Testing Machine For Medical Facial Mask 220V Yy0469-2011 Standard
Gas Exchange Pressure Difference Testing Machine For Medical Facial Mask 220V Yy0469-2011 Standard
Gas Exchange Pressure Difference Testing Machine For Medical Facial Mask 220V Yy0469-2011 Standard
Specifications
Brand Name :
HAIDA
Model Number :
HD-W
Place of Origin :
Guangdong, China (Mainland)
Test Standard :
YY0469-2011 standard
Power :
220V , 50Hz
Purpose :
Test for Tightness
Air flow :
8L/min
Sealing method :
Type O Ring seal
Description
Medical Facial Mask Gas Exchange Pressure Difference Testing Machine



1. Products description:

Mask Gas Exchange Pressure Difference Testing Machine is based on the test principle of the standard YY0469-2011 "Technical Requirements for Medical Surgical Masks". The differential pressure sensor is used to achieve the pressure difference between the internal pressure and the external pressure of the mask. The test item is equipped with a special tooling device to achieve the test tightness of the product. It is mainly applicable to the measurement of the gas exchange pressure difference of medical surgical masks / mask woven fabrics. It can also be used to determine the gas exchange pressure difference of other textile materials.

2. Application:
--- Determination of gas exchange pressure difference between surgical masks/woven masks.
--- Determination of gas exchange pressure differences of other textile materials.

3. Meeting Standards:

Yy0469-2011 Technical Requirements For Surgical Masks For Medical Use


4. Features:

  1. The vacuum pump is used to realize the power source of the test product, which is not limited by the space of the test site.
  2. Equipped with high precision differential pressure sensor, digital display of the differential pressure on both sides of the sample;
  3. The case adopts the form of all-in-one machine with built-in vacuum pump and digital display meter to realize automatic pressure detection and automatic display.
  4. The internal and external pressure measurement of the product is realized by means of tooling and fixture, with built-in differential pressure sensor.
  5. Equipped with special jig, convenient to load and test products.


5.Standard Parameters:

Indicator Parameter
Test power source principle of negative pressure vacuum test
Air flow 8L/min
Temperature range room temperature
Sensor accuracy 0.5%
Maximum voltage regulation 20kpa
Sealing method Type O Ring seal
Machine weight 25kg
Sample permeability diameter Ф25.4mm
Range of differential pressure sensor 0~500pa
Display mode: digital display pressure difference digital display pressure difference
Power supply 220V,50Hz

Product tags

positive pressure respirator

,

negative pressure respirator

,

msa respirator
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Gas Exchange Pressure Difference Testing Machine For Medical Facial Mask 220V Yy0469-2011 Standard

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Product Detail
Brand Name :
HAIDA
Model Number :
HD-W
Place of Origin :
Guangdong, China (Mainland)
Test Standard :
YY0469-2011 standard
Power :
220V , 50Hz
Purpose :
Test for Tightness
Contact Supplier
Gas Exchange Pressure Difference Testing Machine For Medical Facial Mask 220V Yy0469-2011 Standard
Gas Exchange Pressure Difference Testing Machine For Medical Facial Mask 220V Yy0469-2011 Standard

Dongguan Haida Equipment Co.,LTD

Verified Supplier
12 Years
guangdong, dongguan
Since 2003
Business Type :
Manufacturer
Main Products :
Tensile Testing Machines, Environmental Test Chambers, Temperature Humidity Chambers
Total Annual :
5000000-7000000
Employee Number :
80~100
Certification Level :
Verified Supplier
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