User Manual: HotDog
TM
Patient Warming System Controller
Page 18
SPECIFICATIONS
Physical Characteristics
Dimensions
33 cm high x 14.0 cm deep x 19.7 cm wide13” high x 5.5” deep x 7.75” wide
Weight
5 kg (11 lbs)
Mounting
Can be placed on a horizontal flat surface (i.e. table top), clamped to an IV pole
or hung on a OR/gurney rail using optional hanging hooks
Temperature Characteristics
Temperature Control
Micro-processor
Blanket Ports A and B adjustable in 1
o
C increments
37° to 43° ± 1.0°C
98.6° to 109.4° ± 1.8°F
Operating Temperatures
Mattress Port C adjustable in 1
o
C increments
35° to 39° ± 1.0°C
95° to 102.2° ± 1.8°F
Safety System
All alarm conditions are classified as Medium Priority Technical Alarms
Auditory Alarms
Minimum SPL of 65 dB(A) at 3m (from front of controller) with a back ground
SPL not to exceed 55dB(A)
Ports A and B (Warming Blanket)
Alarm sounds when temperature sensor is at set point + 1°C
Primary Over-temp Alarm
Port C (Warming Mattress)
Alarm sounds when temperature sensor at set point + 1°C
Secondary Over-temp Alarm
Ports A and B (Warming Blanket)
Independent electronic circuit shuts the heater off if the Warming Blanket
temperature sensor reaches set point + 3°C. (46°C)
Port C (Warming Mattress)
Independent electronic circuit shuts the heater off if the Warming Mattress
temperature sensor reaches set point ± 2.5°C (41.5°C)
Time to reach temperature
from 23 C +/-2 C
Less than 10 minutes
Time out timer
If warming device does not reach set temperature within 10 minutes the
controller will alarm
Six hour timer
If a warming device is left at a steady setting for six hours the controller will
discontinue power to warming device.
Over-current limits
Port A
10 amps max
Port B
10 amps max
Port C
5 amps
System
14.6 amps
System Over-current Protection
Dual input fused lines.
Electrical Characteristics
Leakage Current
Meets UL 60601-1 and IEC 60601-1 requirements for Class I, Type BF
equipment.
Power Consumption
850W maximum
