10
Bair Hugger Model 500/OR Temperature Management Unit Operator’s Manual
English
Specifications
500/OR
Physical Characteristics
DIMENSIONS
24 in. high x 16 in. deep x 14 in. wide
61 cm high x 41 cm deep x 36 cm wide
WEIGHT
43 lb; 19.5 kg
MOUNTING
Supplied with swivel casters; floor use only
RELATIVE NOISE LEVEL
52 decibels
HOSE
Detachable, flexible, washable; compatible with the 241
fluid warming system
FILTRATION SYSTEM
0.2µM level
RECOMMENDED FILTER CHANGE
Every 6 months or 500 hours of use
Temperature Characteristics
TEMPERATURE CONTROL
Electronically controlled using a thermocouple sensor
HEAT GENERATED
1800 BTUs (average)
SYSTEM TIME TO
100°F (37.7°C)
~35 secs
OPERATING TEMPERATURES
Air temperatures reaching the patient are approximately 2°C
lower than the listed temperatures.
Average temperatures at the end of the hose, assuming the
back pressure of a Bair Hugger warming blanket, or an
Arizant Healthcare temperature test unit:
HIGH:
43° ± 3°C
109.4° ± 5.4°F
MED:
38° ± 3°C
100.4° ± 5.4°F
LOW:
32° ± 3°C
89.6° ± 5.4°F
Safety System
THERMOSTAT
Independent bulb and capillary
OVERCURRENT PROTECTION
Dual fused input lines
ALARM SYSTEM
Over-heat: flashing red light with audible alarm; heater
shuts down
CERTIFICATIONS
UL 544, CSA C22.2 No. 125, IEC 601-1, IEC 601-1-2,
EN55014, AS 3200.1990
CLASSIFICATION
Classified under IEC 601-1 Guidelines as Class I, Type BF,
Ordinary equipment, Continuous operation
