DEFIBRILLATOR MONITOR
Mod. 3850B-BIPHASIC - USER MANUAL
Page 56 of 63
6.5. TRANSCUTANEOUS PACER
Output pacer electrodes: Type CF.
Stimulation: External, trough electrodes.
Frequency range: 40ppm to 180ppm. – Choose it from keyboard, in 5ppm steps.
Output current: 10mA to 200mA. – Choose it from keyboard, in 5mA steps.
Pulse width: 20ms ±5%.
Amplitude accuracy: within ±5% of displayed value.
Frequency accuracy: within ±5% of displayed value.
Mode: selectable, demand or asynchronous.
Refractory Period: 340ms for frequencies less than or equal to 80ppm; 240ms for frequencies greater than 80ppm.
6.6. PULSE OXIMETER
SpO
2
sensor input: Type CF.
LED
Wavelength: Red is 660nm.
Infrared is 940nm.
Optical Power: 4mW.
SpO
2
Range: 0% a 100%.
Adult accuracy: ±2% de 70% a 100%, (<70% is not defined).
Neonatal accuracy: ±3% de 70% a 100%, (<70% is not defined).
Movement accuracy: ±3% de 70% a 100%.
Resolution: 1%.
The specified accuracy is the root mean square (RMS) difference between the measured values and reference values.
Pulse rate
Range: 30
[1/min]
a 250
[1/min]
.
Adult accuracy: ±3
[1/min]
.
Neonatal accuracy: ±3
[1/min]
.
Movement accuracy: ±5
[1/min]
.
Resolution: 1
[1/min]
.
Pulse Indicator: variable beep tone.
The specified accuracy is the root mean square (RMS) difference between the measured values and reference values.
Pulse’s beep tone
The beep sound increases when the SpO
2
percentage does, as you can see in the image below:
Maximum delay of the SpO
2
ALARM system: 9.15s ± 0.2s.
Medium delay of the SpO
2
ALARM system: 9s ± 0.2s.
Maximum delay of the FP ALARM system
Tachycardia: 12s ± 0.5s.
Bradycardia: 13.25s ± 0.5s.
Medium delay of the FP ALARM system
Tachycardia: 11.72s ± 0.5s.
Bradycardia: 12.74s ± 0.5s.
6.7. AUDITORY ALARM SIGNALS
Sound pressure: Between 45dB and 85dB.
