super sensitive portable vascular Doppler-BV-520T+-Vascular Doppler-Shenzhen Bestman Instrument Co.,ltd
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super sensitive portable vascular Doppler-BV-520T+
Description
Suitable for detecting anastomosis of blood vessels and limbs blood flow before and after surgery, widely used in male, urology,hand surgery microsurgery, orthopedics, vascular surgery,burn unit, plastic surgery etc. outpatient departments and wards.
● Bidirectional Doppler: reflect blood flow status in both directions at the same time.
● Check arteries/veins vascular status separately
● Host built-in memory to store waveform and data
● Can set probe direction, mode, frequency, language, time scale,waveform data ,etc
● Built-in data interface, host can be used alone, or comply use with the computer
● Bidirectional vascular analysis of Doppler software
● Real-time display of blood flow waveform and data
● Microcomputer control, accurate and reliable, friendly interactive interface.
● Bidirectional and unidirectional blood flow for option.
● Ergonomic design, convenient and practical.
● Bluetooth (extensions).

● Implementation of the standards:  YZB / Guangdong 1615-2012 

● Category: Security Classification: BF type / type of equipment / internal power class Operating modes: continuous operation

● Band: The host: 200 ± 80 ~ 5000 ± 1000Hz
● Probe: 350 ± 80 ~ 2500 ± 500Hz
● External Output: Speaker
● Transmit waveform : sine
● Ultrasonic frequency: 8.0MHz ± 10%
● Average sound intensity ultrasonic power: ≤ 50mW / cm2
● Speed range: not narrower than 40cm / s - 200cm / s
● velocity error: ≤ 20% (relative error)
● System gain:> 100dB
● Aaudio bandwidth: 0.2 KHz ~ 7.0 KHz
● Display: 320 x 240 dot-matrix TFT
● Power Supply: AC-DC work. (AC 220V; DC 9V / 250mA power adapter,built-in lithium battery)
● Total power consumption: <20W;
● Continuous working time: ≥8 hours