Hello! Welcome to the website of Shandong Textile Research Institute!
24-Hour Service Hotline
13475428416 15954827913
Advanced Search：
Fabric Testing Equipment
Name：LFY-226B filter ventilation resistance tester (canister, canister, dust box, filter material)
Details
The main purposeIt is used to determine the ventilation resistance of anti-particulate respirators, anti-particulate masks and filter elements of gas masks (canisters, canisters, dust boxes, filter materials), suitable for mask manufacturers, labor protection equipment inspection institutions, and scientific research The hospital inspects and inspects masks.
Technical parameter
1. The instrument consists of a gas source that can adjust the flow rate and a pressure measurement system.
2. Digital display of ventilation resistance, with functions of zero point correction and accuracy correction.
3. The sample holding device and the filter support are convenient to connect the filter sample.
4. Micro-pressure measuring range: 0-2000Pa, accuracy: ±1 Pa.
5. Range of gas flow meter: 0-100 L/min, accuracy: level 1; test flow: (30±0.6) L/min, (95±4) L/min.
6. Test time: 0～99.99s/h/m optional, accuracy: 0.01
7. Power supply: AC 220V, 50Hz
Applicable standards
GB 2890-2009 Respiratory protection Self-priming filter gas mask
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