Duo™ Operating Instructions 0070-10-0603-01 5 - 11
Appendix Patient Parameter Specifications
5.2.11 Physical Characteristics
5.2.11.1 Maximum Size
130 mm maximum width
243 mm maximum height
140 mm maximum depth
5.2.11.2 Maximum Weight
1770 grams (3.9 pounds) maximum, without optional accessories
2088 grams (4.6 pounds) maximum, with 1 Lithium-ion battery, without optional accessories
5.2.12 Cooling Fan
The cooling fan operates when the Duo is running on AC power only and the internal
temperature exceeds a pre-determined value. The fan does not operate when the Duo is
running on battery power.
5.2.13 Environmental and Safety Characteristics
Storage Temperature: -20 ºC to +60 ºC
Operating Temperature: +5 ºC to +40 ºC
Storage Humidity: 10% to 95%, non-condensing
Operating Humidity: 15% to 95%, non-condensing
Storage Altitude: (-1000 to 20,000 feet ASL) 1050 hPa to 466 hPa
(788 mmHg to 349 mmHg)
Operating Altitude: (-1000 to 9,889 feet ASL)
1050 hPa to 700 hPa
(788 mmHg to 525 mmHg)
Shipping: The monitor meets the requirements of ISTA shipping
procedure 1A for containerized product, when
packed in designated packaging.
Shock: The monitor remains operational within specification
after exposure to 15 g, 11 msec, half sine, shock
pulse tested per IEC 60068-2-27.
Vibration: The monitor remains operational within specification
after exposure to the following Sinusoidal and
Random Vibration (Reference FDA Reviewer
Guidance for Pre-market Notification Submission,
November 1993 - draft):