Thermo Scientific Heratherm OGS 100, Руководство по эксплуатации

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Thermo Scientific Heratherm 3-1
3
Installation
Ambient Conditions
The oven must only be operated in a location that meets all of the ambient condition
requirements listed below:
Location Requirements
• Draft-free and dry indoor location.
• Dust loading should be in keeping with the degree of contamination, which is Pollution
Degree 2 according to IEC EN 61010-1. Using the oven in an atmosphere with
electrically conductive dust is prohibited.
• The minimal distance to adjacent surfaces must be observed on all sides (see section
“Space Requirements” on page 3-3 ).
• The operating room must be equipped with appropriate ventilation.
• Solid, level, fire-proof surface and no flammable materials opposite to the rear panel of the
oven.
• Vibration-proof substructure (floor stand, lab table) capable of bearing the dead weight of
the oven and its accessories (particularly if two devices are stacked).
• The ovens have been designed for an operating height of up to 2000 m above sea level.
• Ambient temperature range from 18 °C to 32 °C / 64.4° F to 89.6° F.
• Relative humidity up to 80% (maximum; preferably 60-70%), non condensing.
• Should condensation exist, wait until the moisture has evaporated completely before
connecting the oven to a power source and powering up.
• Avoid direct exposure to sunlight.
• Devices that produce excessive amounts of heat must not be placed near the oven.
• To avoid drying operation without an appropriate fresh air supply make sure that the air
inlet (which may be equipped with an optional fresh air filter) is not obstructed or blocked
by any adjacent objects.
• Power line voltage variations must not exceed ±10 % of the nominal voltage.
• Transient overvoltages must not exceed the values usually encountered throughout the
power supply network. The nominal transient overvoltage level shall be the surge
withstand voltage according to overvoltage category II of IEC 60364-4-443.