Vascular Doppler – VD 310

• 9.1 Product Name: Vascular Doppler
• 9.2 Models: VD-31, VD-32
• 9.3 Safety Standard: IC 60601-1:2005
• 9.4 Classification

1. Anti-electroshock Degree: Type BF equipment L
2. Liquid Proof Degree:IPX1, Ordinary equipment (sealed equipment without liquid proof)
3. Degree of Safety in Presence of Flammable Gases:

Equipment not suitable for use in presence of flammable gases

1. Working System: Continuous running equipment
2. EMC: Group I Class B

9.5 Physical Characteristic

1. Size: 135mm ×100mm ×65 mm
2. Weight: About 650g (including battery)

9.6 Environment

1. Working: Temperature: +5~ +40 °C
   Humidity: 25-80%
   Atmospheric Pressure: 70 ~ 106kPa
2. Transport and Storage: Temperature: -10~ +55
   Humidity: <93%
   Atmospheric Pressure: 50~106kPa

• 9.7 Display: 65mm×50mm LCD
• 9.8 Performance

1. 1. Audio Output Power: 0.5W
   2. Probe Frequency: 5MHz:10% and 8MHz+10%
   3. Transducer Effective Radiating Area
      32mm?‡15% for 5MHz probe
      14mm?15% for 8MHz probe
   4. Vascular Speed: 0-40cm/s
   5. Vascular Frequency: 0-2KHz.
      • 9.9 Battery Type: 7.4V Li-ion rechargeable battery
      • 9.10 Recommended Coupling Medium
      1. Stimulation to Skin: No
      2. Total Germ Quantity: <1000units/g

Staphylococcus aureus: No

1. 1. Acoustic Velocity: 1520-1620m/s
   2. Acoustic Impedance: 1.5-1.7×106 Pa.s/m
   3. Acoustic Attenuation: <0.05dB/(cm.MHZ)
   4. Viscosity: >15Pa.S