Respironics 920M Service Manual download pdf (Page 44)

36

VIII. Specifications

1. Oxygen Saturation Range

(SpO

2

)

0 to 100%

2. Pulse Rate Range

18 to 300 Pulses Per Minute

3. Displays

Patient Indicator

Perfusion LED

Digital Displays

3-digit 7-segment LEDs

4. Measurement Wavelengths

Red

660 nanometers

Infrared

910 nanometers

5. Accuracy

SpO

2

(± 1 Standard Deviation)

♦

70 to 100% ± 2 digits for

adults using Finger Clip

Sensors

70 to 100% ± 3 digits for

adults using Flex, Flexi-Form,

or Reflectance Sensors

70 to 100% ± 4 digits using

Ear Clip Sensors

70 to 95% ± 3 digits for

neonates using infant or

neonatal sensors

Below 70% is not specified for

all sensors

Pulse Rate

± 3% ± 1 digit

♦

Standard Deviation is a statistical measure: up to 32% of the readings

may fall outside these limits.

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