CONTEC10D Prenatal Doppler Fetal Baby Heart Rate Monitor Home Detector LCD Display No Radiation Women 2.5mhz Probe

CONTEC10D Prenatal Doppler Fetal Baby Heart Rate Monitor 2.5MHZ Probe

Li Battery ，Type-C Charging Port

Please use under the doctor's instruction

Model: CONTEC10D

Classification:

Type of protection against electric shock: Internally powered equipment.

Degree of protection against electric shock: Type CF applied part (Ultrasound Probe).

Harmful Liquid Proof Degree:IP22, protected against solid foreign objects of 12.5 mm Φ and greater; protected against vertically falling water drops when enclosure tilted up to 15°.

Working System: Continuous running equipment.

Physical Characteristics

Dimension: 40mm(L) × 40 mm(W) × 152 mm(H)

Display size: 24mm*24 mm

Weight: About90 g

Environment:

Working:

Temperature: + 5 ℃ ～ + 40 ℃

Humidity: ≤80％

Atmospheric Pressure: 70 kPa~l06 kPa

Transport and Storage:

Temperature: -10℃~+55℃

Humidity: ≤93％

Atmospheric Pressure: 50 kPa~l06 kPa

Display:LCD screen

FHR Performance

FHR Measuring and display Range: 50 BPM ~ 240 BPM (BPM: beats per minute)

Resolution: 1BPM

Accuracy: ±2BPM

Auto shutdown: After 1 minute no signal, power off automatically.

Ultrasound Probe:

Nominal Frequency: 2.5 MHz

Working Frequency: (2.5±10％)MHz

Ultrasonic Output Power: P < 20mW

Working Mode: Pulse wave Doppler

Effective Radiating Area of Transducer:

-6dB:210mm2±15%

-12dB: 490mm2±15%

Peak-negativeacoustic pressure:P_ < 1 MPa

Output Beam Intensity:Iob< 20mW/cm2

Spatial-peak Temporal-average Derived Intensity:Ispta< 100 mW/cm2

Note:In all working application modes, mechanical index: MI<1, thermal index: TI<1.

Battery: d.c.3.7V Li--polymer battery

Working time: ≥ 3 h

Fetal heart position reference in different pregnant stages: