Technical Specification
External output: Loudspeaker
Emission waveform: sine wave
Ultrasonic frequency:8.0MHz±10%
Ultrasonic power average sound intensity: ≤50mW/cm2
Velocimetric range: 40 to 200 cm/s.
Speed measurement error: ≤20%(relative error)
Gain adjustment: automatic gain
System gain:> 100dB
Display mode: 320*240 dot matrix color display
Unidirectional Waveform
Power supply mode: AC/DC operation.
Power consumption of the whole machine: <20W
Built-in 7.4V/900mAh rechargeable lithium battery
Working indication: working indicator and power indicator
Continuous working time: ≥8 hours
Working environment.
Temperature: +5℃~+40℃; Humidity: <80%; Atmosphere pressure: 86kPa~106kPa
Transport and storage environment.
Temperature: -10℃~+55℃; Humidity: <80%; Atmospheric pressure: 86kPa- 106kPa
Unidirectional model: detects systolic blood flow velocity (widely used) analyzes systolic blood flow status, determines whether there is obstruction, and determines arteriovenous position during surgery;
Bidirectional models: not only for testing the elasticity of blood vessels and analyzing and judging the state of the vessel wall, but for giving feedback on the state of cardiovascular function.