Philips PM3320 Operating Manual page 172

6-24E
6.17
6.17.4
6.17.2
6.17.3
6.17.4
6.17.5
CHARACTERISTIC
ENVIRONMENTAL
General
SPECIFICATION
ADDITIONAL INFORMATION
Meets environmental
requirements of
Temperature
~Operating
. Min. tow tempera-
ture
Max. high tempera—
ture
=Non operating
(Storage)
Min. low tempera-
ture
Max. high tempera-
ture
Maximum humidity
-Operating and non-
operating
{Storage}
Maximum altitude
-Operating
-Non-operating
(storage)
MIL-T-28800C Type Ill
Class 5, Style D
arc
+ 50°C
-40°C
+ 75°C
95% Relative humi-
dity
4,5 km (15000 feet)
42 km (40000 feet)
Memory back-up batteries
removed from instrument,
unless batteries meet tem-
perature specifications
(see also 6.15.1).
Cf, MIL-T-28800C par.
3.9.2.3 tested cf. par.
4.5.5.1.1.
Ct. MIL-T-28800C par.
3.9.2.4 tested cf. par.
4.5.5.1.1.
Cf. MIL-T-28800C par.
3.9.2.3 tested cf. par.
455.4.1,
Cf. MIL-T-28800C par.
3.9.2.4 tested cf. par.
4.5.5.1.1.
Cf, MIL-T-28800C par.
3.9.2.2 tested cf. par.
4.5.5.1.1.
Cf. MIL-T-28800C par.
3.9.3 tested cf. par.
45.5.2.
Memory Back-up batteries
removed from instrument,
unless batieries meet maxi-
mum altitude specs.
Maximum operating tempera-
ture derated 3°C for
each km (for each 3000
feet) above sea level.