China Vascular Doppler

Feature:620VP TFT LCD displays the wave of the instant blood flow average velocity and strength. It prints the monitoring blood flow curve simultaneously;Detect the blood stream status of arterial/venous by 8MHz probe;Detect the blood flow average velocity, detect the result of fingers/toes and part of body's vein anatomies operation;BV-620VP(TFT) portable bidirectional vascular Doppler with large color LCD screen;Built-in ARM microprocessor & real-time displays blood flow velocity waveform;Can store 50 detected waveforms;High-speed USB/RS -232 port, can be connected directly to computer to analyze, store, and print the waveform data;Detect peak and average blood speedDetect blood flow of peripheral vesselDetect subsection systolic pressureDetect phlebostenosis, vein occlusionsDetect Systolic pressure of toes and fingersDetect blood speed during recoveryDetect the pulse rate and show PR simultaneously
Specification:
Frequency range:Main unit:200±80~5000±1000HZ
Probe:350±80~2500±500HZ
External output:loudspeaker, single channel with earphone jack
Emissive waveform: sine wave
Ultrasonic frequency:5.0MHz±10% ,8.0MHz ±10%
Ultrasonic frequency average intensity: < 50mW/cm2
Velocity measure range:0~100 cm /s.
Test error:≤20%(relative error)
Overall sensitivity:> 100dB
Printing speed:40cm/min,60cm/min ,display synchronize with print
Frequency mode display range:0.2 KHz~7.0 KHz
LCD Display: 128 X 64 dots, LCD cursor indicates blood stream speed, double display mode for the spectrum and velocity.
Power indication: blue LED indication
Charge indication: the charge indicator is yellow when charging and become green after full charge
Alarm indication: the indicator light is red when the lack of battery
Lack of paper indication: When the recorder is lack of paper, the indication light is red
Outline dimension:210*220*105 (mm)
Net weight:1.9 Kg
Environment condition:
Temperature:+5ºC ~ +40ºC ,
Humidity:<80%,
Atmospheric pressure:86kPa ~ 106kPa.
Transport and storage environment:
Temperature:-10ºC ~ +55ºC ,
Humidity:<80%,
Atmospheric pressure:86kPa ~ 106kPa