DR246EN Mask Respiratory Resistance Tester
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  • DR246EN Mask Respiratory Resistance Tester

DR246EN Mask Respiratory Resistance Tester

【Scope of Application】 Used to test whether the resistance values of masks and respirators during use meet the standards when dealing with exhalation and inhalation of human body.

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Protective type testing instrument

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DR246EN Mask Respiratory Resistance Tester (Hot sales)

Mask Respiratory Resistance Tester

Product Description

【Scope of Application】
Used to test whether the resistance values of masks and respirators during use meet the standards when dealing with exhalation and inhalation of human body.
【Related Standards】EN 149, EN136, etc.
【Technical Characteristics】
1. Automatic completion of up-and-down swinging movements;
2. Programmed guided operation, quickly and conveniently completing the test and printing out the test results. 【Technical Specifications】
1. Flowmeter, range: (0 to ±200) L/min, accuracy: 3%
2. Micro-pressure sensor, range: ±1000 Pa, accuracy: 1 Pa
3. Air supply device, air supply capacity approximately 200 L/min, maximum exhaust pressure 200 kPa, maximum negative pressure 90 kPa
4. Air supply capacity: continuous air 160 L/min; suction: 30 L/min and 95 L/min continuous flow (can be set according to needs)
5. Test head model one
6. Power supply: AC 220V ± 10%  50Hz  500W
7. Instrument size: 672mm × 675mm × 850mm (L × W × H)
8. Weight: approximately 80 kg

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Protective type testing instrument

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