Features
1)Measurement of Forced Vital Capacity (FVC), Vital Capacity (VC/SVC), maximum voluntary ventilation (MVV) and relevant functions, more than 50 parameters can be measured and displayed; for several times of measurement, the optimal result will be displayed; the condition of subject can be shown by the ratio of the measured value and the predicted value.
2)Measurement parameters:
Forced Vital Capacity (FVC): FVC,FEV1,PEF,FEV1%,(FEV1/FVC),FEF25,FEF50,FEF75,     
FEF2575,FEV1/VC,FEV6,FEV1/FEV6,ELA,FET,EVOL,FIVC,FIV1,FIV1/FIVC,PIF,MVV,etc.
Vital Capacity (VC/SVC): VC,IC,ERV,IRV,EVC,IVC,TV,VE,RR,tI,tI/tE,tE,TV/tI,tI/ttot
Maximum Ventilatory Volume (MVV): MVV
3)Real-time display respiration waveform:Flow-Volume loop and Volume-Time curve chart;
4)7" color LCD touch screen, buttons can be operated along with touch screen;
5)Incentive animation operation guide, easy for the use between children and the old;
6)Built-in thermal printer, reports can be printed directly;
7)BTPS automatic correction function, compensate for the impact of environmental differences;
8)Test time and environment temperature display;
9)Calibration function, ensure measurement accuracy;
10)Multiple predicted value can be selected, suitable for different population;
11)Storage of more than 10,000 groups of data;
12)Lung age estimation function;
13)Built-in lithium battery, supports both of AC and DC.

 

Performance
1)Volume range :0~ 10 L(FVC)
2)Volume accuracy: ±3％ or ±0.05 L (whichever is greater)
3)Flow Range: 0~ 16 L/s
4)Flow accuracy: ±5％ or ±0.2 L/s (whichever is greater)
5)Power supply: 100 V-240 V~ 50 Hz/60 Hz
6)Input power: 60 VA
7)Safety type: Class I equipment, type BF applied part
8)LCD screen: 7" color TFT touch screen
9)Printing paper: 112 mm(W)×20 m(L) high-speed thermal paper