DRK268 Exhalation Value Air Tightness Tester

Short Description:

[Applicable standards]: GB 2626-2019 EN149 42 CFR84(84.77) [Scope of application]: Install the exhalation valve on a suitable clamp, and then draw the inside of the clamp to a negative pressure state, monitor the time for the entire clamp device to return to normal pressure, and then judge the air tightness of the exhalation valve. [Technical Parameter]:l 1.Constant volume cavity volume: 150±10mLl 2.Micro pressure measurement range: 0～2000Pa, accuracy is 1Pal 3.Flow meter range: 0～1000...

FOB Price: US $0.5 - 9,999 / Piece

Min.Order Quantity: 100 Piece/Pieces

Supply Ability: 10000 Piece/Pieces per Month

Port: Shenzhen

Payment Terms: L/C,D/A,D/P,T/T

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Product Detail

Product Tags

[Applicable standards]:

GB 2626-2019

EN149

42 CFR84(84.77)

[Scope of application]:

Install the exhalation valve on a suitable clamp, and then draw the inside of the clamp to a negative pressure state, monitor the time for the entire clamp device to return to normal pressure, and then judge the air tightness of the exhalation valve.

[Technical Parameter]:l

1.Constant volume cavity volume: 150±10mLl
2.Micro pressure measurement range: 0～2000Pa, accuracy is 1Pal
3.Flow meter range: 0～1000mL/minl
4.Flow meter accuracy: 3%l
5.Electronic digital display flowl
6.Timer accuracy: 0.1sl
7.Speed of suction pump: 2L/minl
8.Real-time display of test pressurel
9.It can meet the air tightness test of the full face mask.
10.Touch screen control
11.Exhalation valves,if fitted,shall continure to operate correctly after a continous exhalation flow of 300L/Min over a period of 30s.
12.When the exhalation valve housing is attached to the faceblank, it shall withstandard axially a tensile force of 10N applied for 10 s.

[Dimensions]:

L*W*H:500*450*620mm; Gross Weight: 35KG

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SHANDONG DRICK INSTRUMENTS CO.,LTD

Company Profile

Shandong Drick Instruments Co., Ltd, is mainly engaged in the research and development, manufacturing and sales of testing instruments.

The company established in 2004.

Products are used in scientific research units, quality inspection institutions, universities, packaging, paper, printing, rubber and plastics, chemicals, food, pharmaceuticals, textiles, and other industries.
Drick pays attention to talent cultivation and team building, adhering to the development concept of professionalism, dedication.pragmatism, and innovation.
Adhering to the customer-oriented principle, solve the most urgent and practical needs of customers, and provide first-class solutions to customers with high-quality products and advanced technology.