Fetal Doppler

Specifications

FDA approval Portable Fetal Doppler(JAD-301C)

Features:

*ultrasonic pocket fetal doppler can meet the routine examination requirements of obsetricions, midwives and pregnant women.

* 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: IP*4.
*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)*29mm(Height)
*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
*Lob: <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%