Hello! Welcome to the website of Shandong Textile Research Institute!

24-Hour Service Hotline

13475428416  15954827913

Advanced Search:
Fabric Testing Equipment
LFY-716C Exhaust valve reverse air tightness test device

Name:LFY-716C Exhaust valve reverse air tightness test device

Details
The main purpose
It is used to determine the reverse airtightness of an isolated chemical oxygen self-rescuer with an alkali metal superoxide as the oxygen generator for the purpose of escape when a fire occurs. Applicable to labor safety protection inspection centers, occupational safety inspection centers, fire safety inspection centers, respirator manufacturers, etc.
Instrument characteristics
1. The instrument uses clean compressed air as its air source.
2. The detector is equipped with a special sealing fixture for the exhaust valve, a closed inspection box, a high-precision micro-pressure difference gauge, etc.
3. The test time can be preset and timed automatically.
Technical index
1. Volume of airtight inspection box: 2.5L.
2. The micro-pressure differential measurement range is 0-1000pa, and the accuracy is 1pa.
Applicable standards
GA 411-2003 chemical oxygen fire self-rescue breathing apparatus
MT 425-1995 Isolated chemical oxygen self-rescuer
Home  |  About  |  News  |  Products  |  Honor  |  Testing Standard  |  Special education  |  New Products  |  Recruitment

 Address: 195 Shandong Road, Qingdao   Postcode: 266032
Tel: 0532-85614755 (Sales switchboard) 0532-85635588  (sales manager) 
Fax: 0532-85653787  He Hongxia (Senior Engineer) Deputy Director   15954827913  QQ: 179584685
After-sales service tel: 0532-85624778  15192792891

鲁ICP备10203291号-10       鲁公网安备 37020302370559号     Support: LEIXUN