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

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
LINE (MAINS) FREQUENCY RANGE
50-60 Hz
LINE (MAINS) FREQUENCY VARIATION
1.11

BATTERY PACK VOLTAGE

BATTERY VOLTAGE OPERATING RANGE
7.0 v to 9.0 v
BATTERY PACK TYPICAL OPERATING LIFE
NiCad:
Alkaline:
1.12

ENVIRONMENTAL CONDITIONS

OPERATING TEMPERATURE RANGE
15 to 40 Degrees Celsius
SHELF TEMPERATURE RANGE
Power Module Operated:
Battery Operated:
RELATIVE HUMIDITY RANGE
5% to 90%
22 Hours
45 Hours
-40 to 60 Degrees Celsius
-40 to 40 Degrees Celsius