vacuubrand DVR 3pro, Инструкция по эксплуатации

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10 20901134_EN_DVR 3pro_V1.4_060420
Safety instructions
2 2 Safety instructions Safety instructions
The complete information of this chapter must be observed by all
persons working with the herein described product. The safety
instructions are valid for the complete life cycle of the product.
2.1 2.1 Usage Usage
Use the product only when it is in proper working condition.
2.1.1 2.1.1 Intended use Intended use
A vacuum gauge DVR 3pro is a laboratory instrument for the
measurement of absolute pressure in the range of rough vacuum
and intended for connection to a vacuum apparatus. The gauge
is intended for continuous operation and certified for the use in
explosion‑hazardous areas of zone 1 and zone 2.
Any other use is considered to be improper use.
Intended use also includes the following:
ƒ
observing safety information of document Safety Information for
Vacuum Equipment .
ƒ
observing the safety information inside this manual
2.1.2 2.1.2 Improper use Improper use
Incorrect use or any application which does not correspond to the
technical data may result in injury or damage to the property.
Improper use includes:
ƒ
Using the product contrary to its intended use.
ƒ
Operation despite obvious malfunctions or damages.
Intended use
Improper use