Quantum Instruments DLT 7000 - Manual (Page 29)

General Description and Specifications
Quantum DLT 7000 Tape System 1-5
1.3.6 Environmental Specifications
The following tables provide the operating, non-operating, storage and shipping
environmental specifications for the DLT 7000 tape system.
Table 1 −4 DLT 7000 Environmental Specifications
Specification Operating Limits Non-Operating Limits
(Power On; No Tape Loaded)
Wet Bulb Temperature 25°C (77°F) 25°C (77°F)
Dry Bulb Temperature
Range 10 ° C to 40 ° C (50 ° F to 104 ° F) 10 ° C to 40 ° C (50 ° F to 104 ° F)
Temperature Gradient 11 ° C (52°F) /hour (across range) 15 ° C (59°F) /hour (across range)
Temperature Shock 10 ° C (50°F) (over two minutes) 15 ° C (59°F) (over two minutes)
Relative Humidity 20% to 80% (non-condensing) 10% to 90% (non-condensing)
Humidity Gradient 10% / hour 10% / hour
Altitude Normal Pressure from -500 feet
to 30,000 feet
Airflow Velocity 125 Linear Feet per Minute
(LFM) measured directly in front
of the front bezel
Table 1 −5 DLT 7000 Storage and Shipping Specifications
Description Storage (Unpacked or Packed) Shipping
Dry Bulb Temperature -40 to 66°C (-40 to 150°F) -40 to 150°F(-40 to 66°C)
Wet Bulb Temperature 46°C (114°F) 114°F (46°C)
Temperature Gradient 20°C (68°F) /hr with 5° margin
across the range 25°C (77°F) /hr with 5° margin
across the range
Temperature Shock 15°C (59°F) /hr with 5° margin
over 2 minutes 15°C (59°F) /hr with 5° margin
over 2 minutes
Relative Humidity 10 to 95%, non-condensing 10 to 95%, non-condensing
Humidity Gradient 10%/hr 10%/hr