Environmental Requirements
This topic includes these specifications:
Table 1 Temperature, Humidity, and Elevation Specifications
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Temperature (maximum)
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5° to 35° C
at 900m
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41° to 95° F at 0 to 3000 ft
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-40° to 65° C
at 900m
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-40° to 149° F
at 0 to 3000 ft
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Decrease in maximum temperature: above 3000 ft. (900m),
1.8°F/1000 ft (1°C/300m)
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Relative humidity
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10 to 80%
at 27° C
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10 to 80%
at 81° F
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Up to 85%
at 38° C
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Up to 85%
at 100° F
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Maximum wet bulb, noncondensing
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Altitude
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0 to 3000 m
at 40° C
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0 to 9840 ft at 95° F
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Up to 12,000 m
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Up to 40,000 ft
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In China markets, regulations may limit installations to a maximum
operating altitude of 2000m.
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Table 2 Shock and Vibration Specifications
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Shock
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3 G, 11 ms
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Half-sine
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Vibration (vertical)
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0.15 G
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5 to 500 HZ swept-sine
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Vibration (horizontal)
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0.10 G
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Table 3 Acoustic Specifications
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Sound Power Level - LwAd
(1 B = 10 dB)
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8.7 B
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9.9 B
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Sound Pressure Level - LpAm
(energy average of 4 bystander positions)
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71.2 dBA
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82.5 dBA
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