Respironics 920M Manual do Operador descarregar pdf (Página 25)

Specifications 19

Specifications

920M PLUS Specifications

Oxygen Saturation Range (SpO

) 0 to 100%

Pulse Rate Range 18 to 300 Pulses Per Minute

Accuracy

SpO

(± 1 Standard Deviation)

70 - 100% ± 2 digits for adults using Finger Clip

Sensors

70 - 100% ± 3 digits for adults using Flex, Flexi-Form,

or Reflectance Sensors

70 - 100% ± 4 digits using Ear Clip Sensors

70 - 95% ± 3 digits for neonates using infant or

neonatal sensors

Below 70% is not specified for all sensors

Pulse Rate ± 3% ± 1 digit

Measurement Wavelengths and Output Power

Red 660 nanometers @ 3 mw nominal

Infrared 910 nanometers @ 3 mw nominal

Indicators

Pulse Quality Indicator LED, tricolor

Numeric Displays 3-digit 7-segment LEDs, red

Low Battery Indicator Dedicated icon, yellow

Temperature

Operating -20 to +50°C (-4 to +122°F)

Storage/Transportation -30 to +50°C (-22 to +122°F)

Humidity

Operating 10 to 90% noncondensing

Storage/Transportation 10 to 95% noncondensing

Altitude

Operating Altitude Up to 12,000 meters (40,000 feet)

Hyperbaric Pressure Up to 4 atmospheres

Power Requirements Four 1.5V AA-size alkaline batteries

(100 hours typical operation)

or NiMH rechargeable battery pack

(45 hours typical operation)

Dimensions 13.8 cm H x 7.0 cm W x 3.2 cm D

(5.4 in H x 2.8 in W x 1.3 in D)

Weight 210 g (7.4 oz) (with alkaline batteries)

230 g (8.1 oz) (with NiMH rechargeable battery pack)

Classifications per IEC 60601-1/CSA 601.1/UL 2601-1

Type of Protection Internally powered (on battery power)

Degree of Protection Type BF-Applied Part

Mode of Operation Continuous

Standard Deviation is a statistical measure: up to 32% of the readings may fall outside these limits.

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