Brief Introduction and features:
CE approved portable spirometer can display all parameters on 5.7 320×240 dots LCD, and can store 300 copies of measurement report.
Soft-touch keys, easy to maintain
Built-in precise 110mm thermal printer
Small size, light weight and easy to carry
The spirometer can be connected to PC station through USB socket, completing a pulmonary function test directly with work station; also thousands of measurement records can be stored.
PC workstations support the measurement and comparison functions before and after taking medicine.
PC workstation support English/Chinese display and report print.
High-precision differential pressure flow sensor
Specification:
SpecificationItems | 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,KEY, KEY,START KEY,STOP KEY, KEY\ KEY\ KEY\ 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/mm(speed 25mm/s) Uprightness Resolution Ration: 8 d/mm | |
Wave Channels: 1 | |
Paper Width: 110mm(1.97inches) Paper Length: 15m(100inches) | |
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 AC: F2A250V,5*20mm |
Safety classification | IEC60601-1 class I, type CF |
