Technical specifications of dry penetration tester for protective clothing

 

　　 First, the test was carried out on the test pieces respectively fixed on a container. Among these containers, 5 containers carrying Bacillus subtilis talc powder, and one container containing uninfected talc powder served as a control. Insert a petri dish at the bottom of each container close to the bottom of the test piece. Then the equipment supporting the container is oscillated by a gas ball oscillator, all the talcum powder that penetrates the test piece falls on the petri dish, and the petri dish is taken out and cultured. Finally, count the growing colonies.

 

  Standards compliant:

 

　　 ISO 22612; YY/T 0506.5-2009.

 

  The main parameters:

 

　　 Vibration form: pneumatic ball vibrator;

 

　　 Vibration frequency: 20800 times/min;

 

　　 Vibration force: 650N;

 

　　Working table size: 40cm×40cm×10mm;

 

　　Workbench medium: marble slab;

 

　　Experimental vessel: stainless steel experimental vessel;

 

　　 Work positions: 6;

 

　　 Cabinet body negative pressure range: -50 Pa～-200 Pa;

 

　　High efficiency filter filtration efficiency: better than 99.99%;

 

　　Ventilation flow of negative pressure cabinet: ≥5m3/min;

 

　　Data storage capacity: 100,000 groups;

 

　　Working voltage: 220V 50HZ.

 

  Features:

 

　　 The design is reliable and the test is stable;

 

　　 Front switch type glass door, convenient for the experimenter to observe and operate;

 

　　Removable bracket, the height of the bracket is adjustable;

 

　　 Support and move dual purpose casters;

 

　　Negative pressure experiment system, equipped with fan exhaust system and high efficiency filter for inlet and outlet to ensure the safety of operators;

 

　　 Embedded high-speed industrial microcomputer control;

 

　　Special operating software, with software parameter calibration, automatic fault detection.

 

　　Technical specifications:

 

　　 1. Test chamber: black inner wall, volume: 0.5m3, built-in exhaust fan and lighting;

 

　　 2. Instrument air source: 0.8MPa compressed air;

 

　　 3. Noise: about 90dB;

 

　　 4. Touch screen operation;

 

　　 5. Instrument size: 1000mm?690mm?1390mm;

 

　　 6. Instrument weight: 85kg;

 

　　7. Power supply: 220V.

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https://www.qinsun-lab.com/index.html