CareFusion Smoke Check Meter Dokumentacja Pobierz pdf (Strona 31)

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Symbols

Type B device

Environment

This instrument complies with directive EN60601-1-2 electromagnetic

compatibility but can be affected by cellular phones and by

electromagnetic interference exceeding levels specified in EN 50082-

1:1992

Specifications

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Sensor type Electro-chemical fuel cell

Range 0 - 20 ppm

Detected levels: Display:

0 to 6ppm 0-6 ppm with green indicator

7 to 10ppm 7-10 ppm with amber indicator

11 to 20ppm 11-20 ppm with red indicator

>20 ppm 20+ ppm with red indicator + alarm

Accuracy +/-5% of reading or 1ppm whichever

is the greater

Sensitivity drift 0.5%/°C

Sensor life 2 to 5 years

Response time < 15 sec (to 90% of reading)

Hydrogen cross sensitivity <15%

Operating temperature 15 – 25 °C

Operating pressure Atmospheric +/- 10%

Pressure coefficient 0.02% signal per mBar

Relative humidity 15 - 90% continuous

(Non condensing) (0 - 99% intermittent)

Baseline drift 0ppm (auto-zero)

Long term drift < 2% signal loss per month

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CareFusion Smoke Check Meter Dokumentacja Strona 31