– ARV-620V 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;

– ARV-620V (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;

– ARV-620V without thermal printer.

1) Executive standard:

– Classification: Safety classification: Model BF/II device/inside power classification.

– 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: 0~100cm/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.

2) Fuse:

– for adapter: 3.15A,

– for rechargeable battery: 1.75A

– for charging circuit inside: 1.5A

– Power indication: blue LED indicagtion

– 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

3) Environment condition:

– Temperature: +5℃~+40℃

– Humidity: <80％

– Atmospheric pressure: 86kPa~106kPa

4) Transport and storage environment:

– Temperature: -10℃~+55℃

– Humidity: <80％

– Atmospheric pressure: 86kPa~106kPa

1PC/CTN, 42*22*42CM, 6KG/CTN