Seca mVSA 535 - Seca Spo Measurement

128 • secamVSA 535/seca mBCA 525
17-10-05-353-002g_10-2020 B
No Implied License Statement
Possession or purchase of this device does not convey any express or
implied license to use the device with unauthorized sensors or cables which
would, alone or in combination with this device, fall within the scope of one or
more of the patents relating to this device.
seca SpO
2
measurement
seca SpO
2
module
a b
Measurement
Measuring method
Functional oxygen saturation
Spectrophotometry (red/infrared)
LED wavelength:
Red
Infrared
Maximum light output
This information may be of particular interest to clinicians
660 nm
900 nm
5 mW
Measuring range:
• SpO
2
• Pulse rate (default)
• Pulse rate (enhanced)
0 % – 100 %
30 min
-1
– 240 min
-1
20 min
-1
– 300 min
-1
Measuring accuracy:
• SpO
2
(no patient movement)
• SpO
2
(patient movement)
• Pulse rate (no patient movement)
• Pulse rate (patient movement)
60 % – 70 % ± 3 A
rms
60 % – 100 % ± 2 A
rms
<60 % not specified
70 % – 100 % ± 3 A
rms
c
<70 % not specified
≤ 2 min
-1
-
Resolution:
• Oxygen saturation (SpO
2
)
• Pulse rate
1 %
1 min
-1
IEC 60601-1: Medical electrical device, type BF
a.Validated by clinical tests in which the sensor values measured were compared to those of the arterial CO oximetry of healthy
adults over the specified range of functional oxygen saturation.
b.As the measurements of pulse oximeters are statistically distributed, only approximately two-thirds of these measurements
will probably fall in the range from ± A
RMS
(accuracy root mean square) of the value measured by CO oximeters.
c.Tested with a Fluke Index II Oximeter Tester (all movement patterns).