Chapter 6. Specifications
Environmental Specifications
Operating Temperature：15°C to 30°C (59°F to 86°F)
Storage Temperature：- 10°C to 60°C (14°F to 140°F)
Operating/Storage Humidity：20% to 95% RH, non-condensing
Operating Altitude：70(700) to 106Kpa(1060mbar)
Power Specifications
Power Adaptor ;
BPM050S18F02
BRidgePower Corp.
Input 100~240V, 50~60Hz, 1.2A
Output 18V, 2.5A
Power Fail Protection
Battery : CR 2032 3V Lithium battery
Performance Specifications
FHR Measurement
Input signal : Ultrasound Pulsed Doppler
Ultrasound Frequency : 1.0 MHz
Ultrasound Power : 0.87mW/cm
2
FHR Detection Method: Auto Correlation
Measurement Range : 50 ~ 240 beats per minutes(BPM)
FHR Accuracy : ±1 bpm over normal FHR range
Ultrasound Sensitivity : 95dB at 150mm
UC Measurement
Input Source : External Transducer with strain gauge
Frequency Response : DC ~ 0.5 Hz
Reference(Zero) Control : One touch switch
Measurement Range : 0 ~ 99 units
2g = 1unit
Fetal Movement Measurement
Detection Source : Ultrasound Pulsed Doppler
Recording Method:
① Spike-like waveform on UC channel denotes relative intensity and duration of Fetal
Movement.
② Dot marks between FHR and UC channels when FM intensity exceeds selected
threshold.
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