Environmental Conditions - 3M Ranger 245 Manual Del Operador

Ranger™ Blood/Fluid Warming System Model 245
Electrical characteristics
DEVICE RATING
100‑120 VAC, 50/60 Hz
220‑240 VAC, 50/60 Hz
MAXIMUM HEATING POWER
900 W
FUSE
2 x T10A‑H (250V) for 100‑120 VAC
2 x T6�3A‑H (250V) for 220‑240 VAC
FUSE TYPE
Time delay, high breaking
LEAKAGE CURRENT
Meets leakage current requirements in accordance with UL/IEC 60601‑1�

ENVIRONMENTAL CONDITIONS

OPERATING TEMPERATURE RANGE
15° to 40°C (59° to 104°F)
STORAGE AND TRANSPORT TEMPERATURE RANGE
‑20° to 45°C (‑4° to 113°F)
OPERATING HUMIDITY
10 to 85% RH, noncondensing
ATMOSPHERIC PRESSURE RANGE
50 kPa to 106 kPa
English 34-8719-2502-9
Temperature and
accuracy characteristics
SET POINT TEMPERATURE
41° ± 1° C
OVER-TEMPERATURE ALERT
43° +3/‑2° C
UNDER-TEMPERATURE ALERT
33° ± 2° C
OVER-TEMPERATURE CUTOFF
44° ± 2° C (warming units Rev N
and newer) 46° ± 2° C (warming
units Rev A to M)
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