Welch Allyn Grason-Stadler GSI 17 Series - Power and Power Line; Battery Pack Voltage; Environmental Conditions

1.10 POWER AND POWER LINE
POWER RATING
_-
9 Watts power module operated while simultaneously charging battery.
0.6 Watts battery power
OPERATING MODES
Power Line (Mains)
Battery - Rechargeable (NiCad) or Non-Rechargeable (Alkaline)
LINE (MAINS) VOLTAGE
115 V or 220 V
LINE (MAINS) VOLTAGE VARIATION
+lo%
LINE (MAINS) FREQUENCY RANGE
50-60 Hz
LINE (MAINS) FREQUENCY VARIATION
+5%
1.11 BATTERY PACK VOLTAGE
BATTERY VOLTAGE OPERATING RANGE
7.0 v to 9.0 v
BATTERY PACK TYPICAL OPERATING LIFE
NiCad: 22 Hours
Alkaline:
45 Hours
1.12 ENVIRONMENTAL CONDITIONS
OPERATING TEMPERATURE RANGE
15 to 40 Degrees Celsius
SHELF TEMPERATURE RANGE
Power Module Operated:
-40 to 60 Degrees Celsius
Battery Operated: -40 to 40 Degrees Celsius
RELATIVE HUMIDITY RANGE
5% to 90%
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