Fukuda Denshi DS-8400, Service Manual

Page: 61 / 274

2-15
Current 100 μ A and below (at 33.3 kHz±5%)
Measurement Range 0, 4 Bpm to 150 Bpm
Measurement Accuracy ±3 Bpm
Temperature
Measurement Method Thermistor Method
Probe 400 only
Measurement Range 0°C to 45°C
Measurement Accuracy ±0.2°C at 25°C to 45°C
Outside above range ±0.4°C
No. of Channels Maximum 8 channels
Temperature Delay Time
(From temperature probe to
monitor display)
10 sec. or less
(Not including the time constant of temperature probe.)
SpO
2
(Arterial Oxygen Saturation)
Measurement Value Update
Rate 1 sec.
Nellcor Unit
Measurement Method 2 Wavelength Pulse Wave Method
Wavelength: Approx. 660 nm (red light)
Approx. 900 nm (infrared light)
Output: 15 mW and below
Measurement Range 1%SpO
2
to 100%SpO
2
Resolution 1%SpO
2
Measurement Accuracy Adult: ±3%SpO
2
when 70%SpO
2
to 100%SpO
2
(When DS-100A is used)
Neonate: ±2%SpO
2
when 70%SpO
2
to 100%SpO
2
PR Measurement Range
20 bpm to 300 bpm
PR Accuracy ± 3 bpm when 20 bpm to 250 bpm
Measurement Response
Time
6 sec. to 7 sec. (averaging duration)
Respiration Rate
Display Range 4 Bpm to 40 Bpm
RR Measurement
Accuracy
Mean Error: Within ±1 Bpm
Mean Square Deviation: Below 3 Bpm
 RR_SpO
2
measurement is optional function of the DS-8007.