Professional lung function analyzer calibration device company

High cost-effective pulmonary function instrument calibration device

The pulmonary function instrument calibration device (hereinafter referred to as the machine) is an intelligent and multifunctional high-precision pulmonary function instrument calibration device, which adopts the standard waveforms recommended by the American Thoracic Society (ATS) (24 FVC waveforms, 26 PEF waveforms);

It can be used as a standard respiratory simulator to output standard waveforms for instrument calibration. Applicable to technical supervision departmentsMedical equipmentTesting institutions and manufacturers conduct testing and quality control of pulmonary function meters.

Technical (parameter) requirements for pulmonary function analyzer calibration device

1. To meet the calibration requirements of the Sichuan F1213-2008 pulmonary function analyzer: 2. Provide no less than 9 A and B waveforms as required by YY/T 1438-2016, no less than 13 C waveforms as required by YYT1804-2021, recommended FVC24 and FEV26 waveforms for VC, MVV, MV, and ATS, synchronized display of test data and waveforms, and expandable customization of special waveforms:

3. Built in temperature and pressure measurement modules, automatically correcting the effects of temperature and pressure. Equipped with a grating ruler measurement module, it can provide feedback on the true values of airflow velocity and volume, enabling self calibration

4. Adopting integrated design, equipped with directional lockable rollers, built-in IPS wide-angle color touch screen, embedded analysis software, direct reading of measurement data, fully Chinese operation interface:

5. Volume measurement range: (0~10) L, volume error: full-scale error ± 0.5% (≥ 2L) ± 10mL (<2L)

6. Volume stability: 10L ± 10mL

7. Peak expiratory flow rate range: (0~20) L/s, allowable error: ± 2%: 8. A wave: can generate a peak expiratory flow rate of 17L/s within 120ms, RT is 120ms~140ms, DT is 100ms~120ms:

9. B-wave: can generate a peak expiratory flow rate of 17L/s within 36ms, with RT ranging from 24ms to 36ms and DT ranging from 12ms to 18ms;

10. Equipped with PEFM airflow resistance and spirometer airflow impedance measurement functions, as well as dual TF card upgrade capabilities;

11. Main configuration:

1 host, 1 manual, (optional) 1 set of traceability certificate