Gima Oxy-100 Instructions De Fonctionnement Et D'entretien page 33

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5 Technical Specifications
A. Display Mode: Color dot-matrix LCD;
B. Power Supply:
3 x LR6 (AA) alkaline batteries or Ni-MH rechargeable batteries
Supply voltage: 4.5V
Operating current: ≤180mA
Continuous working time: >30 hours
C. SpO Meaurement
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Transducer: dual-wavelength LED sensor with wavelength: Red light: 663 nm,
Infrared light: 890 nm.
Maximal optical output power: < 2mW maximum average
Measuring range: 35~100%
Measuring accuracy: Not greater than 3% for SpO range from 70% to 100%
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*NOTE: Accuracy defined as root-mean-square value of deviation according
to ISO 9919.
Low limit setting range: 50%~99% (Default setting: 90%).
D. Pulse Rate Measurement
Measuring range: 30bpm~240bpm
Accuracy: ±2bpm or ±2% (whichever is greater)
Over-limit setting range: 25bpm~250bpm
Default setting limit: High -- 120bpm, Low -- 50bpm
E. Perfusion Index Display
Range: 0.2%~20%
F. Data Update
8 beats moving average for both SpO and pulse rate readings
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G. Data Storage
Recording SpO and pulse rate data every 1/2/4/8 second(s), up to 384–hour
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records can be stored.
H. Low Perfusion Performance
The accuracy of SpO and PR measurement still meet the precision described
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above when the modulation amplitude is as low as 0.5%.
I. Resistance to interference of surrounding light:
The difference between the SpO value measured in the condition of indoor
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natural light and that of darkroom is less than ±1%.
J. Dimensions: 145 mm (L) × 74 mm (W) × 29 mm (H)
Net Weight: 210g (including batteries)
K. Classification
Type of protection against electric shock: Internally powered equipment
Degree of protection: Type BF applied parts.