DRK371 Medical Mask Gas Exchange Pressure Difference Tester

Product details

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