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E-mail
info@drktest.com
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Phone
0086-531-85868997,0086-531-85761369
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Address
3rd Building, A District,Shidai headquarters, No. 15 Lanxiang Road, Tianqiao District,Jinan City,Shandong Province, China. 250032
Product Categories
Shandong Drick Instruments Co.,LTDFree·1YRS
DRK268 Exhalation Value Air Tightness Tester
NegotiableUpdate on June 13
- Model
- Nature of the Manufacturer
- Other
- Product Category
- Plastic soft package testing instrument
- Place of Origin
- City, Province
Overview
DRK268 Exhalation Value Air Tightness Tester
Product Details
Product details
DRK268 Exhalation Value Air Tightness Tester
Product Introduction
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 Standard
GB 2626-2019 EN14942 CFR84(84.77)
Product Parameters
1.Constant volume cavity volume: 150±10mL 2.Micro pressure measurement range: 0～2000Pa, accuracy is 1Pa 3.Flow meter range: 0～1000mL/min 4.Flow meter accuracy: 3% 5.Electronic digital display flow6.Timer accuracy: 0.1s 7.Speed of suction pump: 2L/min8. Real-time display of test pressure 9.It can meet the air tightness test of the full face mask.10.Touch screen control11.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.
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