PerkinElmer DSC 4000, Инструкция по установке и эксплуатации оборудования

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20 . DSC 4000 Installation and Hardware Guide
•
The instruments are for indoor use only.
•
The storage temperature is between 20 °C and 60 °C.
• The altitude limitation for the operation of this instrument is 2000 m.
• The altitude for storage of this instrument is 0–12000 m.
• The installation overvoltage category for all instruments is Category II.
•
The pollution degree is 2 for all instruments. (This product will operate safely in
environments that contain nonconductive foreign matter up to Pollution Degree 2 in
EN/IEC 61010-1.)
• The instrument must be positioned so that the appliance coupler can be removed to
completely disconnect the power from the instrument.
NOTE: If the equipment is used in a manner not specified by PerkinElmer, the protection
provided by the equipment may be impaired.
Purge Gas and Pneumatic Supply
The recommended purge gas for all Thermal Analyzers at ambient temperatures is argon or
nitrogen with a minimum purity of 99.9%. Other gases, such as air or oxygen, may also be
used. Air or oxygen is recommended for the purge gas when performing oxidation studies
(DSC analyses).
The purge gas for any instrument must be dry. Use a size 1A cylinder equipped with a
pressure regulator that has a shutoff valve at the outlet. The shutoff valve should have
1/4-in. NPT male threads on the outlet side for connection to the analyzer’s purge gas line.
Space Requirements
Refer to the Safety Precautions for the instrument.
Once all of the above requirements are met, you can install your analyzer.