Medical Mask Exhalation Valve Air Tightness Tester GB-HQ1000
Application
Used to detect the air tightness of the mask breath valve.
Standard
GB 2626-2019,NIOSH
Specifications
Item | Technical Parameters |
Air Source | Compressed air |
Vacuum Pump Suction Rate | 2 L/min |
Buffer Container Capacity | 5 L |
Pressure Sensor Range | -1000 Pa – 0 Pa, accuracy 1%, resolution 1 Pa |
Flowmeter Range | 0 – 100 mL/min, accuracy 1%, resolution 0.1 mL/min |
Display Mode | Touch screen |
Power Supply | 220 V, 50 Hz |
Features
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Equipped with special sample grip, easy to use.
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Built-in HD touch display.
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Built-in micro printer, easy to print test results
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Equipped with high-precision differential pressure sensor, digital display of sample leakage and current test pressure.
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Equipped with high-precision gas flow control, real-time digital display of air flow to stably control air flow, manually setting available
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Equipped with high-precision vacuum pump to accurately control vacuum pressure.