Environmental condition of use
COSMED units should not be operated near explosive substances.
Equipment should not be installed near electrical or magnetic devices such as x-ray equipment, transformers or power lines. These devices could
create electrical interferences when performing testing procedures. COSMED devices are not AP or APG units (according to EN 60601-1) and should
never be operated in the presence of flammable anaesthetic mixtures.
COSMED equipment should be operated under normal environmental temperatures and conditions which are defined as follows [IEC 60601-1/EN
60601-1]:
• Temperatures range: 10°C (50°F) and 40°C (104°F).
• Relative humidity range: 30% to 90% (not condensing).
• Atmospheric Pressure range: 600 mBar to 1060 mBar.
• Avoid operating equipment in the presence of noxious fumes or in dusty environments.
• Do not place units near heat sources.
• Cardiopulmonary resuscitation equipment should be accessible in the case of an emergency.
• Adequate floor space and easy access to the patient during exercise testing is necessary.
• Adequate ventilation should be maintained in the room the testing is performed.
Getting started - Environmental condition of use - 9
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