Pulmonary Function Tester LUD-V2 COPD screening
LUD-V2 portable pulmonary function tester specification
The pulmonary function tester we developed and produced use the most advanced differential pressure flow sensor to obtain the measured results, through three measurement methods (slow vital capacity (SVC), forced vital capacity (FVC), and voluntary ventilation (MVV)) to get the user's expiratory flow signal , then calculated and evaluated to provide scientific basis for early screening and diagnosis of respiratory diseases such as chronic obstructive pulmonary disease (COPD), emphysema, asthma, etc. This measurement method is more accurate and efficient. More practical.
Product Parameters
1. Measurement method: differential pressure flow test method
2. Sensor: High precision double differential pressure flow sensor
3. Flow measurement range: 0L/s ~ ±14L/s
4. Flow measurement error: The maximum allowable flow error in the measurement range should be: ±10L/min (±0.17L/s) or ±5% of the reading
5. Volume measurement range: 0-8 L volume measurement error: ±3% or ±0.050L, whichever is the maximum
6. Airflow resistance: The airflow resistance within the test range should not exceed 0.35KPa/ (L/s)
7. Frequency response: no more than 0.25L/s or 12%
8. Linearity: the difference of the average error of two adjacent test flows does not exceed 5% of the two test flows, and the test flow change does not exceed 0.17L/S or 5% of the reading
9. Pulmonary function measurement: forced vital capacity (FVC), slow vital capacity (SVC), and voluntary ventilation (MVV) can be measured.
10. Lung function measurements were guided by animation.
11,Measurement parameters:FVC,FEV0.5,FEV1,FEV3,FEV1/FVC,PEF,MEF75,MEF50,MEF25,MMF, OI,FIVC,PIF,FIV1;VC,TV,ERV,IRV,IC,VC/HT;MVV,RR,MVV/BSA,TV,BSA .
12. Volume-flow velocity curve and time-volume curve were generated according to the pulmonary function measurement results.
13. Unique filter and mouth design, more tightness, prevent air leakage during measurement.
14. It has the function of COPD assessment and ventilation defect assessment.
15. System software functions: instrument zero and calibration function, doctor management system, history review system, medical record review function, user file management function.
16. Display: ≥14.1 inch, high-definition color display.
17 Built-in industrial control host structure, more stable performance.
18. Logitech wireless keyboard and mouse operation, more convenient to use.
19. Portable horizontal structure, exquisite and beautiful.
20. Service life: 8 years.
21. Operating system: WIN7 32 bit /64 bit, WIN10 64 bit compatible.
22. Power input: voltage AC220V, Electric current 0.75A, electric power <=60VA.
23. Dimensions: Depth 226mm× width 400mm× height 353mm, Weight: <=8kg.
After-Sales Service
The manufacturer provides one year warranty.
When providing permanent maintenance service outside the warranty period, only materials and maintenance fees will be charged, and labor fees will not be charged.
The manufacturer provides 2 hours immediate response, 48 hours to solve the fault service.
