System Overview; Description And Principle Of Operation; Component Identification - Invacare Check O2 Plus Manuel D'utilisation

2 System Overview

2.1 Description and Principle of Operation

The Check O Plus is an oxygen analyzer designed to check
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the oxygen concentration, flow and outlet pressure of oxygen
concentrators. The Check O
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and reliability from its advanced design that includes the following
features and operational benefits:
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Accurate oxygen measurements
•
No in-field calibration required
•
Convenient ability to measure pressure in PSI or kPa
•
Durable, compact design
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Large, easy-to-read, liquid crystal display (LCD)
•
Shielded, reinforced sample gas inlet port
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Long battery life with 2 AA batteries
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Auto-off after 4 minutes
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Low battery indication
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Self-diagnostics
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Easy to clean
1176119-A
Plus provides unparalleled performance

2.2 Component Identification

A LCD Display
B Mode Button
C
On/Off Button
System Overview
D Gas Sample Inlet
E Gas Sample Outlet
F Battery Door
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