YY 0469-2011 Mask Breathing Valve Tightness Test Bench
Application:
Mask breathing valve tightness It is used to determine the pressure tightness of the protective masks such as medical surgical masks, N95 masks, etc. under the specified conditions, and the single leak test items of the breathing valve
Equipment standard:
YY 0469-2011,YY /T0969-2013
Characteristics:
1. High-definition LCD liquid crystal display.
2. High-precision imported digital pressure gauge.
3. High-precision imported digital flowmeter with high flow control accuracy. Zh
Technical Parameters:
1. Flowmeter range: 0 ～ 100L / min, accuracy is 3%
2. Digital differential pressure measurement range: 0 ～ 2000Pa, accuracy is 1Pa
3. Pumping capacity of air pump: ≥100L / min.
4. Experimental area: 2.5cm²
5. Dimensions: 460 × 1080 × 670mm
6. Power source: AC220V 50HZ 650W6.Weight: 35kg
About daxian company:
DAXIAN's testing equipment are widely used in various field: scientific institutions, colleges, inspection institutions, auto parts, electronics, electricals, LED, photoelectricity, mobile, plasticand rubber, telecommunication, chemical industry, aerospace, building material and product, wire and cable,textile and fabrix, etc. All DAXIAN testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on.
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