CE ISO Approved portable medical digital Spirometer MSA99

CE,ISO Approved portable medical digital Spirometer MSA99
Instrument classification
1) Type of protection against electric shock: Class I equipment and Internal Power
2) Degree of protection against electric shock: Type B applied part
3)Degree of protection against liquid penetration: IPO, ordinary equipment
4) Management categories: Class II
5)Mode of operation: Continuous operationFunction Introduction
MSA99 spirometer is portable pulmonary function measurement equipment, which can be used to measure
vital capacity (VC), forced vital capacity (FVC), maximum ventilator volume (MVV). Measurement algorithm
refers to the ITS, ERS standards.
All parameters can be displayed on the oversized screen (320x240 dots); builtin memory can store maximum
10 cases of integral patient measurement results.
110 mm builtin thermal printer can print a clear clinical report, including predicted value, measurement result, and so on.Specification
1) Measurement methods:
Flow velocity detection: Screen type pneumotachograph flow sensor
Capacity detection:flow integration
2) Measuring range
Capacity range: 0L ~ 9L
Flow velocity range: 0 ~ 14L / s
3) 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%)
4) Measuring time limit and degree
VC: 50s per time, measuring 3 times
FVC:25s per time, measuring 3 times
MVV:12 seconds per time, measuring 3 times
5) Display (LCD): 320 * 240 dot-matrix
6) printer: 110mm thermal printer
7) data: 10 integral records
Certificate: