Huntleigh FM800Encore, Руководство по обслуживанию

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Product Specification
FM800Encore Service Manual
9
4.5 Foetal ECG (FECG)
Range 30 to 240 bpm
Accuracy ± 1 bpm over the range 100-180 bpm
Alarms As Ultrasound
Common mode rejection Better than 66db within the signal bandwidth
Input impedance 10M Ohm
Input range >30
µ
V to >500
µ
V peak to peak
DC offset ±2V common mode ±300mV differential
Common mode range ±20V @ mains frequency
Noise <10
µ
V peak-to-peak referred to input
Safety Type CF protection
4.6 Uterine activity (external Toco)
Range 0-100 relative units
Sensitivity 100% FSD equivalent to 120g
Offset range ±100g
Auto zero Manual and auto zero facility
Safety Type CF protection
4.7 Uterine activity (internal IUP)
Transducers Intran Plus (Use only approved types)
Pressure range 0-100 mmHg/0-15 kPa (user selectable)
Sensitivity 5
µ
V/V/mmHg
Accuracy ±5%
Safety Type CF protection
4.8 Maternal heart rate and ECG
Range 30-240 bpm
Accuracy ±1 bpm
Alarms
High and Low (30-240 bpm)
Rate Signal Loss
Safety Type CF protection