Features:

l         7 inch TFT touch screen.

l         Digital display and waveform oscilloscope of twins’ heart rate (FHR), uterine contraction pressure (TOCO) value and fetal movement.

l         High sensitive multi-wafer impulse ultrasound transducer, 1MHZ working mode, easy to get the FHR.

l         152mm printer, real time printing or storage printing available.

l         Curve display and big font display available.

l         14.8 V 2200mAh li-ion battery, it works up to 4 hours.

l         Automatic identification of fetal movement

l         Adjustable scale of printing fonts

l         Compatible with ZD100 central station systems.

90°degree adjustable

Big font display

Curve display

Fetal Heart Rate:

Measurement method: multi-wafer, wide beam form and impulse mode

Measurement Range of the fetal heart rate : 30-250bpm

Measure error: not exceeding ≤±2 bpm

Waveform displaying range of the fetal heart rate: 50-210bpm

Digital displaying range of the fetal heart rate: 50-210bpm

Ultrasonic operating frequency: 1MHz

Ultrasonic output intensity: < 5mW/cm2

The peak negative acoustic pressure: <1Mpa
Spatial-peak temporal-average intensity: <100mW/cm2
Output beam intensity: <20mW/cm2

The Uterine Contraction Pressure Measurement

Measurement method: External measurement

Measurement range: 0-100 units

Range of the uterine contraction pressure curve: 0-100 units

Displaying range of the uterine contraction pressure range: 0-100 units

Nonlinear error: not exceeding≤±10%

Automatic zero setting: Yes

Record for Fetal Movement

Automatic identification of fetal movement and manual control design

Data storage

24 hours

Display Screen

7-inch TFT LCD (800 x480) ,touch screen

Event Mark: Yes

Recording Mode

Thermal dot printing system

Specification of the Recording Paper

Foldable thermal printing paper 152mmx100mm

Paper-feeding Speed

Three steps are adjustable at 1, 2,3cm/min

lower limit：90,100,110,120BPM

upper limit：160,170,180,190BPM

Alarming trigger time<3s

Printer Failure alarm: Paper empty alarm

Sound Output

Loudspeaker (2W-3W) with adjustable output volume

Power Supply

AC.：100-240V，50/60±1Hz，20VA

DC.：14.4V/2000mAh rechargeable lithium power battery runs continuously for more than four hours.

Temperature: Working 0-60 °C

           Transportation: －20°C -60 °C

Humidity:  ≤93%

Atmosphere pressure： 70-105kPa

Dimension

Size: 300mm（L）X 300mm（W）X85mm（H）

Internet function: Yes