Table 1. environmental categories breakdown – ACR&Artex ME406 Portable ELT User Manual
Page 15
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Page 15 of 85
JUN 25/13
ARTEX PRODUCTS / ACR ELECTRONICS, INC
DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL
ME406P (453-6611)
Table 1. Environmental Categories Breakdown
CATEGORY
SECTION
DESCRIPTION
D1
4.0
Temperature/Altitude
X
4.5.4
In-Flight Loss of Cooling
B
5.0
Temperature Variation
C
6.0
Humidity
204
7.0/8.0
Operational Shock and Crash Safety/Vibration
X
9.0
Explosion
R
10.0
Waterproofness
X
11.0
Fluids Susceptibility
X
12.0
Sand and Dust
F
13.0
Fungus
X
14.0
Salt Spray
X
15.0
Magnetic Effect
Z
16.0
Power Input
A
17.0
Voltage Spike
Z
18.0
Audio Frequency Susceptibility
A
19.0
Induced Signal Susceptibility
204
20.0
Radio Frequency Susceptibility
H
21.0
Emission of RF Energy
XXXX
22.0
Lightning
X
23.0
Lightning Direct Effects
X
24.0
Icing
A
25.0
ESD