Tel: 0086-25-84041282
Features:
Attention:
BV-620V without thermal printer.
BV-620VP with thermal printer and can record the waveform of blood stream when it is connected with the power supply.
Specification:
Executive standard:
Classification: Safety classification: Model BF /Ⅱdevice/in side power classication.
Water-proof degree:Common device, without function of water-proof.
Safety degree of flammable gas: Unsuitable to use under the flammable gas.
Working mode: continuous work
Frequency range:Main unit :200±80~5000±1000HZ
Probe :350±80~2500±500HZ
External output:loudspeaker, single channel with earphone jack(optional)
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:240*320dots TFT, LCD cursor indicates blood stream speed,
double display mode for the spectrum and velocity.
Power supply: AC/DC. Input AC power: 110-240V 50Hz/60Hz
Output DC power: 24V/1.5A ;
Power consume:<20W;built-in Ni-MH rechargeable battery:14.4V/1600 mAh.
Fuse:
for adapter: 3.15A,
for rechargeable battery:1.75A,
for charging circuit inside: 1.5A.
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:+5℃ ~ +40℃ ,
Humidity:<80%,
Atmospheric pressure:86kPa ~ 106kPa.
Transport and storage environment:
Temperature:-10℃ ~ +55℃ ,
Humidity:<80%,
Atmospheric pressure:86kPa ~ 106kPa