DRK371 Medical Mask Gas Exchange Pressure Difference Tester

Instrument use：

It is used to measure the gas exchange pressure difference of medical surgical masks and other products.

Standards compliant：

YY 0469-2011 medical surgical masks 5.7 pressure difference; YY/T 0969-2013 disposable medical masks 5.6 ventilation resistance and other standards.

Features：

1. Color touch screen display operation, Chinese and English interface, menu operation mode.

2. Imported pressure sensor.

Instrument parameters：

1. Display and control: color touch screen display and operation, parallel metal button operation;

2. Air source: 0.35～0.8MP; 30L/min;

3. Pressure difference (ventilation resistance) measuring range: (0～100) Pa/cm2; accuracy is ±2%;

4. Test air flow: (8±0.2) L/min;

5. Sealing method: O-ring seal;

6. Differential pressure sensing range: 0～500Pa, with an accuracy of 1Pa;

7. The breathable diameter of the sample is Φ25mm, and the test area is 4.9cm2

8. Data output: automatic storage or printing;

9. External dimensions (L×W×H): 560mm×420mm×380mm;

10. Power supply: AC220V, 50Hz, 200W;

11. Weight: about 30kg;

Configuration list：

1. 1 host

2. O-ring seal ∮ mm 1

3. Accessory package includes: foot, trachea 1 package

4. 1 product certificate

5. Product instruction manual 1 copy

6. 1 delivery note

7. 1 acceptance sheet

8. Product album 1 copy

Optional accessories：

1. High-quality silent air pump 0.35～0.8MP; 30L/min

SHANDONG DRICK INSTRUMENTS CO.,LTD

Company Profile

Shandong Drick Instruments Co., Ltd, is mainly engaged in the research and development, manufacturing and sales of testing instruments.

The company established in 2004.

Products are used in scientific research units, quality inspection institutions, universities, packaging, paper, printing, rubber and plastics, chemicals, food, pharmaceuticals, textiles, and other industries.
Drick pays attention to talent cultivation and team building, adhering to the development concept of professionalism, dedication.pragmatism, and innovation.
Adhering to the customer-oriented principle, solve the most urgent and practical needs of customers, and provide first-class solutions to customers with high-quality products and advanced technology.