Fetal Doppler
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Product Specification
- Safety: Complies with: IEC 60601-1:1988+A1:1991+A2:1995
Classification:
- Anti-electroshock Type: Internally powered equipment.
- Anti-electroshock Degree: Type B applied part
- Harmful Liquid Proof Degree:
- Main unit :Ordinary equipment (sealed equipment without liquid proof).
- Probe: Prevent from water splashing, degree of protection: IPX4.
- Degree of Safety in Presence of Flammable Gases: Equipment not suitable for use in
- presence of flammable gases.
- Working System: Continuous running equipment.
- EMC: Group I Class B.
- Suitable Using Range: Suitable for use after the 12th week of pregnancy.
Physical Characteristic
- Size: 135mm (Length) ×92mm (Width) ×29 (Height) mm
- Weight: About 245g (including batteries)
Environment Working:
- Temperature: +5℃~+40℃
- Humidity: ≤80%
- Atmospheric Pressure: 70 kPa~l06kPa
Transport and Storage:
- Temperature: -10℃~+55℃
- Humidity: ≤93%
- Atmospheric Pressure: 50 kPa~l06kPa Display: 45mm×25mm LCD display
FHR Performance
- FHR Measuring Range: 50~240BPM (BPM: beat per minute)
- Resolution: 1BPM
- Accuracy: ±2BPM
- Power consumption:<0.8W
- Auto Shut-OFF: After 1 minute no signal, power off automatically.
- Battery Type Recommended: Two pieces of 1.5 V DC battery (SIZE AA LR6).
Probe:
- Nominal Frequency: 2.0MHz
- Working Frequency: 2.0MHz±10%
- P-: <0.5MPa
- Iob: <10 mW/cm2
- Ispta: <50mW/cm2
- Ultrasonic Output Intensity: Isata<5 mW/cm2
- Ultrasonic Output Power: P<10 mW
- Working Mode: Continuous wave Doppler
- Effective Radiating Area of Transducer: 157mm2±15%
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