China Electronic Spirometer / Pulmonary Function Analyzer, Find details about China Electronic Spirometer, Pulmonary Function Analyzer from Electronic Spirometer / Pulmonary Function Analyzer
Items | Technique specification |
Display Screen | Diagonal line 5.7inches |
Monochrome LCD | |
Resolution 320*240 | |
Control | Standard: UTILITY KEY,SVC KEY,FVC KEY,MVV KEY,PRINT KEY,10WORDS KEY, START KEY,STOP KEY |
Light alarm | |
Measurement means | Flow velocity detection: pressure gradient pneumatic flow sensor |
Capacity detection: flow velocity integral | |
measuring range | Capacity range: 0L ~ 9L |
Flow velocity range: 0 ~ 14L / s | |
measurement accuracy | Capacity: |
0L ~ 1.6L (± 50ml) | |
6L ~ 9L (± 3%) | |
Flow rate: 5% or 0.2L / s | |
Respiratory rate: | |
4 / 20 ~ / min (± 1 / min) | |
20 / 60 / min (error: ± 5%) | |
measuring time limit and degree | Vital capacity: every 50s, measuring 3 |
FVC: per second, 25s, measuring 3 | |
The maximum ventilation volume: every 12 seconds, measuring 3 | |
Paper Recorder | Method: dot matrix |
Level Resolution Ration: 8 d/mmspeed 25mm/s | |
Uprightness Resolution Ration: 8 d/mm | |
Wave Channels: 1 | |
Paper Width: 110mm1.97inches | |
Paper Length: 15m100inches | |
Formfeed Speed: 12.5,25 and 50mm/s±2 | |
Power supply | AC: 100V~240V |
DC: rechargeable Nickel-metal hydride (NI-MH), 14.4-volt, 1.8 amp hour | |
Fuse | 100V~240V ACF2A250V,5×20mm |
Safety classification | IEC60601-1 class I, type CF |