EU EN149Mask Breathing resistance testing machine

QINSUN Testing specializes in the production of Mask Breathing resistance testing machine, protective clothing testing equipment, etc. The EU EN149 Mask Breathing resistance testing machine we produce has been widely praised by customers!

 

 

【Scope of application】: It is used to measure the inhalation resistance and exhalation resistance of respirators and masks under specified conditions. It is suitable for the relevant testing and inspection of ordinary masks, dust masks, medical masks, and anti-haze masks by labor protection equipment inspection agencies and mask manufacturers. Anti-particulate respirators and related products are tested.

 

【Standard Compliant】: EN149-2009 section 7.15, 8.3.4, EN 13274-3, GB 19083, GB 2626, NIOSH 42 CFR Part 84, JIS/T 8151

 

 

【Instrument Features】:

 

1. The instrument adopts intelligent and flexible color screen control, automatic measurement mode, automatic measurement of inhalation and exhalation, and statistical printing of data.

 

2. The self-cleaning air source filter device is adopted, the full name is silent mode, and no external air compressor or air pump is required.

 

3. It is measured by a high-precision digital flow sensor, and has a very small initial flow.

 

4. The range and zero point of the micromanometer sensor are continuously adjustable externally, the damping is adjustable, there is no mechanical moving part, and the precision is high.

 

5. Fully automatic measurement mode, no need to manually adjust the flowmeter, and high data reproducibility.

 

6. The standard head mold is adopted, and the mask sample is sealed and leak-proof, which is convenient for testing.

 

【technical parameter】:

 

1. Display: 7.0-inch true color touch display, Chinese menu operation

 

2. Range: 0-200 L/min, repeatability 0.5%

 

3. Pressure range: 0-2500Pa, accuracy 0.25%

 

4. Ventilation volume: 30L/min 95L/min 160L/min (can be set as needed)

 

5. The position of the head mold: 5 kinds of positions can be adjusted

 

6. Automatic statistics and printing of maximum value, minimum value, average value, etc.

 

7. Air suction volume adjustment: dynamic adjustment of airflow feedback, stable speed and no overshoot

 

8. Data storage: ≤1000 groups

 

9. Power supply: AC 220V±10V 50Hz

 

10. Weight: 130Kg

 

11. Appearance: 1050*750*1350mm (L×W×H)

 

Want to know more about EN149-2009 section 7.15, 8.3.4, EN 13274-3, GB 19083, GB 2626, NIOSH 42 CFR Part 84, JIS/T 8151

 

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