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Ambient temperature
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Maximum: 5°C to 45°C (41°F to 113°F) up to
1829 meters (6000 feet)
Optimal: 21°C to 23˚C (69.8°F to 73.4°F)
Short-term maximum: -5°C to 55°C (23°F to 131°F)
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−40°C to 70°C (−40°F to 158°F)
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Relative humidity
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5% to 85% RH, noncondensing, not to exceed 0.024 kg water/kg dry
air (0.053 lb. water/2.205 lbs. dry air)
Short-term: 5% to 90% RH, noncondensing, not to exceed 0.024 kg of
water per kg of dry air (0.053 lb. water/2.205 lbs. dry air)
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93%, non condensing, 40°C (104°F) maximum wet
bulb
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Elevation (company requirement)
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Maximum 3000 meters (9840 feet) at 40°C (104°F)
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Maximum 12,000 meters (39,370 feet)
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Elevation (NEBS requirement)
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-60 meters to 1800 meters (-200 feet to 5905 feet) at 40°C (104°F)
1800 meters to 4000 meters (5905 feet to 13,123 feet) at 30°C
(86°F)
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Up to 12,000 meters (39,370 feet)
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