Application
In order to prevent infection at the medical site and during labor work, workers must be protected from inhalable hazardous substances in the workplace, and respirators such as masks must be worn during work. Select a respirator, such as a mask, based on your facial features, and evaluate the tightness between the respirator, such as a mask and the face, to check whether there are gaps or leaks that put workers at risk. The mask tightness tester can quickly complete the tightness test of respirators such as masks to ensure that it provides good protective performance. Security experts will also develop protection schemes and standard regulations based on the results of the tightness test. Widely used in hospitals, manufacturing plants, production sites, fire-fighting workplaces and other official testing agencies.
Features
Key Specification
Model | GT-RA12-3 |
Concentration range | 0 ~ 100,000 / cm3 |
Grain diameter | 0.02 ~ 1.0μm |
Flow | Sampling flow: 2500px3 / min Total flow: 17500px3 / min |
Closeness coefficient test | direct test (Cout / Cin) |
Liquor | 99.5% + isopropanol (analytical grade) |
Display | 7inch true color touch screen |
Communication interface | USB × 3 (Host × 2, Device × 1) Ethernet interface × 1 |
Connection port | environment port, sampling port |
WIFI | equipped |
Languages | English, French, Spanish, Portuguese, Chinese |
Flow control | sensor control |
PC controllable operation | one computer can control 4 instruments at the same time |
Data output format | Microsoft Excel |
Working temperature | 15 ~ 35 ℃ |
Power supply | AC 110 ~ 240V 50 / 60Hz |
Appearance size | 208×117×262mm |
Weight | 2.1kg |
Standards | GB 19083-2010 Technical Requirements for Medical Protective Masks; GB2626-2019 Respiratory protection—Non-powered air-purifying particle respirator |
Accessories
Standard Accessories | Alcohol reagent bottle |
Protective cap | |
Reagent stick | |
Zero-count filter | |
Strainer | |
Sampling tube | |
Instruction manual | |
AC adapter | |
Touch screen pen | |
Optional accessories | Computer |
Test kit for tightness coefficient |
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