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Welch Allyn Grason-Stadler GSI 17 Series - Mechanical Dimensions; Material Used in Manufacture; Leakage Test; Headband Static Force

Welch Allyn Grason-Stadler GSI 17 Series
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1.13
MECHANICAL DIMENSIONS
Weight:
5.6 lbs (2.53 Kg)
Weight of Battery Pack:
1.5 lbs (0.68 Kg)
Size:
13.25"W
x
14"D
x
3.75"H
(33.66 cm x 35.56 cm x 9.53 cm)
1.14 MATERIALS USED IN MANUFACTURE
GSI 17 Case Assembly
-
GE Cycolac T
Battery Option Case Assembly
-
GE Cycolac T
Power Module Case Assembly
-
Noryl SE
-
100J
(Flame Retardant)
1.15 LEAKAGE TEST (AC) CONNECTED/SAFETY TEST
Leakage Current
-
<25 uamps
High Voltage Breakdown
115 V operation
>3000
v
220 V operation
>4000
v
1.16 HEADBAND STATIC FORCE
1.6 to 2.0 pounds when
earcups
are 5.7 inches
apart.
Measured
with distance center of headband to center of earphones equal to
5 inches.
1.17 EARPHONE CUSHION ATTENUATION
Frequency
(Hz)
Attenuation
125
6.5
250
4.5
500
7.0
750
10.0
1000
15.5
1500
18.5
2000 26.0
3000
30.5
4000
33.0
6000
27.0
8000
24.5
-
6

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